Related
kexec is now fully working!
Kexec host kernel: https://github.com/willcast/ubuntu-kernel-tenderloin branch is "kexec"
Graphical bootloader: https://github.com/willcast/kexecboot
Compiled host kernel uImage UPDATED: https://docs.google.com/file/d/0B4WUjKii92l2RHJoNE93c2dVRlU/edit?usp=sharing
THE ATTACHED KERNEL PATCH (decomp_copy_atags.diff) _MUST_ BE APPLIED for ANY kernel to be bootable FROM kexec.
YouTube: http://www.youtube.com/watch?v=ko_4cOj_5iM
Kexec kernel and OS installation is best performed through SmackMe2, which is available in its own thread on this site.
I have no idea what you are saying, but keep up the great work!
Keep up the good work man , one question with you work in the future can we delete web os from the touchpad forever?
I imagine that's already possible. Use lvm to delete all the logical volumes not tied to another OS and then delete the uImage.webOS symlink. That deletes webOS, frees mostof its space and removes it from the moboot menu.
If you choose to do that, though, using the doctor to restore WEBOS will be even more difficult because you'll have to wipe out everything AND potentially need to "unbrick" your TP (using the method involving NovaCom, the small boot image ripped from the doctor and a string of LVM commands that is posted on sone or other forum.)
Lvm? Can you make a tutorial? How to remove webos from touchpad?
Thank you
Before this is complete or posted for testing, I think we will need a tutorial and links to files of how to fix the tp from a full brick such as issues with removing and restoring webos.
Great job if your boot loader works as planned we will have a full multi-boot device with a few restrictions(drivers for untested ports, etc).
Keep it up.
Sent from my cm_tenderloin using xda app-developers app
Awesome that you're resuming development castrwilliam! Can't help you with kexec though, sorry. I hang around in the Motorola Defy forums and some developers like Quarx have tried pursuing the kexec route in order to load custom kernels onto the Defy, might be worthwhile to throw him a PM. Would be great to have a more flexible bootloader!
I anyone needs a full restore, this thread helped me out. I followed the instructions when I screwed up and doctored without removing partitions. I believe WebOS Doctor handles repartitioning, so it should work:
http://forum.xda-developers.com/showthread.php?t=1426244
WORKING (but non-Kexec) Android multiboot for TouchPad.
DON'T TRY ANYTHING UNTIL YOU HAVE READ THE WHOLE POST!!
Beta 2 Updated with support for my Froyo Qcom kang.
I created a script that can install multiple versions of Android on the HP Touchpad, side by side, such that they can be selected at the MoBoot menu and operate independently. The script modifies them, on the Touchpad itself, to work with the new names for the partitions.
I want your feedback on this installer. It is used in the same way as ACME Installer but only shares one line of actual code with it (and it also uses the same binaries and config files on the initial ramdisk image, but they are Open Source so that should'nt matter.) I'll be posting this on XDA in a minute, my username there is also "castrwilliam".
If you do choose to use (TEST!) this:
- You need to create a folder on your media partition (the one that is shown when you select USB mode) with the following zips:
moboot [moboot_0.3.5.zip]
(the rest are optional but I recommend using them all so that you can help me test everything)
Froyo Test [Froyo-2.2.1-Qcom-Kang-Touchpad-a0.1-incl-gapps.zip]
CM7 alpha3.5 [update-cm-7.1.0-tenderloin-a3.5-fullofbugs.zip]
CM9 latest nightly [cm-9-xxxxxxxx-NIGHTLY-tenderloin.zip]
CM10 latest preview [cm-10-xxxxxxxx-EXPERIMENTAL-tenderloin-FOR_LIMITED_TESTING_ONLY_CAM.zip]
2.3.x gapps [gapps-gb-xxxxxxxx.zip]
4.0.x gapps [gapps-ics-xxxxxxxx.zip]
4.1.x gapps [gapps-jb-xxxxxxxx.zip] MAKE SURE not to use 4.2 gapps!
(NO Android Recovery will work yet, so don't try. It will reject TWRP and CWM at least.)
- If you already have Android and/or Moboot and/or native Linux (Ubuntu, etc.) installed:
* back up any data on your media volume. webOS should back up your apps for you.
* make both a nandroid (which WON'T work to restore in a multiboot config, but if you go back to single boot, it will be fine) and a Titanium backup [which should be portable to the same OS.]
* run ACMEUninstaller and then run SmackMe-Installer.
* if you have native Linux, backup your /etc and /home (I recommend the lovely GNU tar and gzip/bzip2). That should be the majority of what to keep.
* ALSO uninstall any native Linux you may be using after you back it up.
* lastly unzip and novacom boot the SmackMe-Installer.
If you don't already have Android, MoBoot OR native Linux, just:
* back up any data on your media volume. webOS should back up your apps for you.
* then unzip and novacom boot the SmackMe-Installer.
youtube demo:
http://www.youtube.com/watch?v=8Hhy20lzhR4&feature=youtu.be
File should be attached. Report bugs by PM'ing me, or posting in this thread
Can i remove webos with this multiboot? And stay only on android and ubuntu?
This is strictly an installer. I was going to write a webOS removal script. However, android doesn't have the needed binaries. That leaves me two options: make another thing like SmackMe to do it or do it under whatever version of native Ubuntu you are running. Either way, I really don't want to have to test it myself. If I need to I'll have to doctor my touchpad EVERY TIME I do it. That's a lot of doctoring and a lot of flash write wear. So the answer is basically "find me a dev that wants to remove webos too. They'll either make you one or beta test mine." Sorry man.
Amazing keep up the good work castrwilliam !
Strange request
Hey, does anyone here still have the 2011 Froyo (2.2.1) system dump for Touchpad? It wasn't CM6, just something that HP accidentally released and someone over at Rootzwiki dumped. I'm posting this here because I have no account and they'd think I'm a noob there. All the links are down to it and I want to try messing around with its files, just for kicks. Maaaaybe I can get it to boot, and add support for it to the SmackMe installer, so at least I can have *four* versions of Android on my touchpad.
http://forum.xda-developers.com/showthread.php?t=1234381
You know, 'cause I'm just that crazy.
Wow it's been hard to find it but i think this is the good dump:
http://download.digiex.net/Consoles/Tablets/HP-Touchpad-Android2.2.1-Disk-Images.zip
sources:
http://digiex.net/downloads/downloa...hpad-android-2-2-1-system-image-download.html
it's alive! (sorta)
Somebody on XDA found a link that I thought was dead. It was the mmc dump of someone who had Froyo leaked by HP onto their fire-sale Touchpad.
FAQ:
"Obviously nobody wants this. Everybody's running Jelly Bean."
That's exectly why I did it. My point is to do the most outrageous and downright unnecessary things possible with commonplace hardware.
"What doesn't work?"
Rotation, sound, wi-fi, softkeys (i.e. Home, Back, Menu, Search.)
"What does work?"
Camera (OH HAYULL YA), touchscreen, battery reading, power button, volume button (but it dosen't matter b/c sound is borked).
"I can haz Modded Froyo?!"
Not yet.
YouTube: http://www.youtube.com/watch?v=zX29IcTIB14
Hah awesome work, I think you hold the record of most different OS'es on one device now! It looks quite functional already.
Oh and about the "Obviously nobody wants this. Everybody's running Jelly Bean." quote, I only run WebOS and your Ubuntu 12.10 port on the TP!
As soon as I get my power button sorted out I am on this!
Sent from my slim_tenderloin using xda app-developers app
Hey everyone! Froyo here!
I've just zipped up my Froyo kang such that it will work if flashed from SmackMe, and if you're crazy enough to run it alone, hopefully also Android recovery.
sound works!!
The Wi-Fi works now BUT YOU NEED A STATIC IP ADDRESS. (problems with dhcpcd)
The buttons are hacked to work (by my new shell script: /system/bin/buttond, check it out) as follows:
Volume Down is Back
Volume Up is Menu
Center is Home.
Obviously once the audio works (if ever) that will be an issue. My embarrassing secret (at least probably to the devs here) is that I don't know Java. That makes it difficult to mod on any touchscreen buttons...
The real audio library is /system/lib/libaudioflinger.real.so and the stub one (default via a symlink) is /system/lib/audioflinger.so. Using the real one causes bootloops.
Auto rotation still won't function.
Google Apps and even Facebook are included in this ROM. (It's not CM6.) So are some potentially geeky Qualcomm apps.
Don't set up your Google Account during first boot, because it will ask you to slide the keyboard open. That sounds pretty impossible onn this device. Set it up from Settings later, and you shouldn't have that issue.
UPDATED due to install issues with actual Android Recovery. Redownload.
Download Initial Version (Alpha Minus-One-Point-One): https://www.dropbox.com/s/wcs2mra8aedj1hf/Froyo-2.2.1-Qcom-Kang-Touchpad-a0.1-incl-gapps.zip
Download Second Version (Alpha 0.2): https://www.dropbox.com/s/t1cptjj5i02epas/Froyo-2.2.1-Qcom-Kang-Touchpad-a0.2-incl-gapps.zip
^^^
I wanted to try froyo soo bad when I heard about those dumps last year (I think) lol. I still want to try it.
Now, if I read correctly, I can flash this from TWRP/CWM right?
jacobas92 said:
^^^
I wanted to try this soo bad when I heard about it last year lol. I still want to try it.
Now, if I read correctly, I can flash this from TWRP/CWM right?
Click to expand...
Click to collapse
It should work from that. I only tried with my SmackMeInstaller from the last page. That said... MAKE A NANDROID, because it WILL delete your current Android install, and if anything goes wrong (or even if it works but you see a CWM/TWRP error/warning), tell me and I'll fix it.
castrwilliam said:
It should work from that. I only tried with my SmackMeInstaller from the last page. That said... MAKE A NANDROID, because it WILL delete your current Android install, and if anything goes wrong (or even if it works but you see a CWM/TWRP error/warning), tell me and I'll fix it.
Click to expand...
Click to collapse
Ok, thanks!
Summarized Standard Disclaimer: use at your own risk. I use it at mine.
*Full wipe recommended if coming from another kitkat rom*
MAKE SURE TO HAVE A BROWSER APK. THERE IS NO MORE STOCK BROWSER. For firefox see below.
My personal build "Diamond Rom 4.4" is based on omnirom with the following additions:
CM Calculator (the newly redone one they're proud of)
CM File Manager
CM Wallpapers
Bash shell
Nano text editor
Powertop
Koush's full featured open source superuser (and it's INTEGRATED into settings :cyclops: )
Carbon rom blue balls wallpaper
Cyanogenmod port of 2 column settings adapted to Omni rom.
Omni floating window
I've added a few of my personal touches which include
Batter circle color changing: green 100%-51% yellow 50%-16% red 15%-0% This was my favorite I9000M framework-res mod that I've missed since switching to CM7.2 way back.
Killed lock screen music full screen (personal privacy thing when riding public transportation)
Disable android external storage management: messes with ext4 formatted hard drives or multi partitioned hard drives. Use the unix style mount command
Disable hardware keyboard on boot: disabled but not removed. You'll have to manually turn it on
Removed camera sounds
Disable SELinux at the kernel level. It's even disabled on my laptop/desktop at the kernel because it seems like it's more trouble than it's worth.
Put the dalvik cache in the cache partition. Don't waste the data partition for it. :cyclops:
And of course, comes bundled with my A1 kernel :cyclops:
Every thing I've tested: camera, youtube hd, sound, gps, usb otg(use manual mount command) etc work.
*Instructions*
First time flashing omni:
-Read second post FAQ and other important information.
-Flash TWRP (you can flash twrp over cwm from cwm if you're in that situation)
-Reboot into new recovery
-Make recovery backup (optional)
-Run Titanium Backup (highly recommended)
-Full wipe
-Format system partition
-Install ROM
-Install gapps
-Reboot :cyclops:
Subsequent flashes:
-Install ROM
Downloads
Mediafire Wifi download folder with md5sum file
Mediafire 3G download folder with md5sum file
Mediafire TMobile download folder with md5sum file
*Authorization to download is just a captcha. Simply enter the text in the picture or name the item being advertised in the picture.* Mediafire sure beats sh***y sites like uploaded.net or rapidgator
A1 Kernel (as its own download)
V1.9.2: Security fix made aware by cyanogenmod, specifically this. The commit message on my github has a copy and paste mistake. It should list both of those security flaws as patched instead of the same one twice. Oops :cyclops: Security fix comes with ALL roms June 28 and onwards.
3G/Wifi 6ff199d6c9037d222a70ec0c561c8028
TMobile a675fd353ad3ad7dbf8e6bf2109fa360
TWRP Recovery
2.7.1.0 Wifi 6c995325e749e7561893e398847b09a0
2.7.1.0 3G 8fa04be69d0faf3d9a134e829ddff680
2.7.1.0 Wifi July 8 a8d12c13aac7430a319369069d814e72
2.7.1.0 3G July 8 dc1c50622c29c621f29b95f4c53734ea
2.7.1.0 Wifi August 11 b2c21e8fd58dc38a9c8b7669031b84b1
2.7.1.0 3G August 11 9f48defe78391e63a9053cbd281f738f
2.7.1.0 TMobile August 11 87fb29c803a2e3a56d98a1475c5fce8f
2.8.0.0 Wifi cfdac70d0ccac34cf220887eab72f8b0
2.8.0.0 3G d7918eb397f54c484e04a6d5cb07945c
2.8.0.0 TMobile aaf7c6d2455ca32178ec846f5186c774
Newer versions of firefox explicitly disable flash on tegra2. Use my firefox mod which is just normal firefox with a hacked tegra2 blacklisting mechanism. Don't use the old firefox apk. It has unpatched security holes.
Changelog: omnirom gerrit
Sources: https://github.com/AAccount?tab=repositories Has my device trees as well as all the omni repos I forked with my additions.
Credits:
Kasper_h: helping to make 4.4 possible
pershoot: original device tree from CM10.1
Omni team: providing great starter rom and keeping it TF101 compatible
fred6681: original gapps package. I just removed the 4.4.2 check
Cyanogenmod team: rom extras like calculator, superuser, to fill in Omni's missing holes and 2 panel settings template.
XDA:DevDB Information
Omnirom+ 4.4 for Galaxy Tab 10.1, ROM for the Samsung Galaxy Tab 10.1
Contributors
AAccount
ROM OS Version: 4.4.x KitKat
ROM Kernel: Linux 3.1.x
Based On: Omni
Version Information
Status: Stable
Created 2014-10-12
Last Updated 2014-10-11
Known Issues:
Wifi signal indicator and speed indicator don't show up
No list of 3G APN. Write down your settings first
Bluetooth audio issues
Recovery adb doesn't start automatically. In recovery, go to Advanced --> ADB Sideload and start it. You can then cancel it if you don't want to use that. It just starts the recovery adb and will continue to run until you reboot. fixed thanks to twa_priv
Use another recovery for TMobile. Apparently the twrps I make can't boot on TMobile hardware even though it boots on my Wifi only.
FAQ
How do I get multi window: Settings-->(second) More --> App circle bar (check box) && --> Included apps (choose what you want available in multi window)
Yes you can flash TWRP over CWM
Random flickering: Try Settings-->Developer options -->Disable HW Overlays.
Can't install a very large quantity of apps: fix
Can't mount ext4 media: kill the e2fsck process assuming you safely removed the media before sticking into the tablet.
(Below this is optional)
(Android device manager does have legitimate uses. However, please read and consider the following paranoid but realistic fantasy:)
Completely disable android device manager: By only going to Settings->Security->Device administrators and un checking "Android Device Manager" this doesn't completely remove the ability for google to send in commands to your device. Go to the google play store through a web browser, choose android device manager, and try "ringing" your device. To my horror, my tablet started to ring as if it got a phone call. I don't find it acceptable that gapps gives google a way to setup a remote command and control operation. In any other operating system this is considered a back door or virus.
To close this back door install Xprivacy. Enable system apps to be modified. Look for the entry (should be highlghted in red to indicate a system app) "Google Account Manager, Google Backup Transport... (lots of items here) ...Google Services Framework". Check mark Notifications and open its menu. Check mark the items in red. These are cloud to device (c2d) permissions which do exactly what you think. While not necessary, disable identification too for good measure. This disabled the ring feature on my tablet which means android device manager should no longer be able to send in commands. I don't have the guts to try the device wipe feature but it should work too. Do not disable location otherwise google maps won't be able to find you which means no gps car navigation.
See this post about building from source. I use a different, simpler trick for prebuilt chromium binaries. Fear not, they are source built but only when there are real source changes. They're just recycled in between to save 90mins/build of time.
Downloading now!! Thanks for your work!!
Enviado desde mi GT-I9195 mediante Tapatalk
Another 4.4.3 for the tab?
Thank you very much!
Hi AAccount,
thanks for your 4.4.3 ROM, sounds promising ... however, what about the graphical glitches on that vesion? I always went back to ROM version CM10.2/SGT7 as this seems to be the latest one without those glitches (last version I tried was Nameless ROM version 4.4.2 where they were still visible ... and annoying).
Thanks in advance,
mistersixt.
Great job!! Runs fast without bugs and glitches, only youtube HD...
The best kitkat rom!! Thanks !
Enviado desde mi GT-P7510 mediante Tapatalk
Best kitkat rom. I have some glitches. It is not as smooth as cm10.2 so i am going back to cm10.2.
What graphical glitches do you mean? I think ever since omni fixed the screenshot way back most graphical bugs have been ironed out. By youtube hd do you mean it doesn't play or can be laggy? If you mean laggy I read on wikipedia the GPU video decoding on the tegra2 sucks. That's a hardware problem.
3G build and new recovery coming later today. I cheated the chrome renderer build process by copying all the freshly done ones from the wifi only output folder.
My github is now fully up to date with all the appropriate omni repos forked with my personal touches whether it be the audio blob fixes or little things I like.
Sent from my GT-P7510
What are the flashing instructions? Is there a preferred gapps package?
Sent from my GT-P7510 using Tapatalk
AAccount said:
What graphical glitches do you mean?
Click to expand...
Click to collapse
With all ROMs starting with 4.3 it looks like if a flash of lightning goes from one corner to the other (my wife is saying it looks more like a scratch) for maybe 100 ms, this happens quite constantly though, every minute or something. Also, in some games like flappy bird the application gets stuck for maybe 100 to 200 ms completely (every 5 to 10 seconds maybe) before it continues, this makes playing games unpossible (temple run is another good example).
With 10.2/SGT7 this does not happen ... for whatever reason.
Regards, mistersixt.
lancem71 said:
What are the flashing instructions? Is there a preferred gapps package?
Sent from my GT-P7510 using Tapatalk
Click to expand...
Click to collapse
I added instructions. There's no really preferred gapps package. I just like that one because it's the smallest one that gets the job done. There are some gapps packages that are bigger than the rom which I consider bloated.
mistersixt said:
With all ROMs starting with 4.3 it looks like if a flash of lightning goes from one corner to the other (my wife is saying it looks more like a scratch) for maybe 100 ms, this happens quite constantly though, every minute or something. Also, in some games like flappy bird the application gets stuck for maybe 100 to 200 ms completely (every 5 to 10 seconds maybe) before it continues, this makes playing games unpossible (temple run is another good example).
With 10.2/SGT7 this does not happen ... for whatever reason.
Regards, mistersixt.
Click to expand...
Click to collapse
I get these randomly sometimes but not often enough that I would consider it an issue. In angry birds it's an issue but if you go to Settings-->Developer Options check mark "Force GPU rendering" and "Disable HW overlays". Then you can play angry birds at least without the lightning.
And now for an important question
I have a script that puts /data/dalvik-cache on /cache/dalvik-cache as it was way back in android 2.2 froyo. Even though our tablet shipped with android 3.0 and my I9300 S3 shipped with android 4.0, Samsung seems to have been very sloppy and left the /cache partition huge to accomodate the froyo standard. This is a waste of space that will never be used. The cache paritition is 0.5GB. Is it OK if I include this script as a boot script? Is 0.5GB/500MB enough for most peoples' dalvik-cache? This will free up that space and add it to the internal sd card.
Great room, thanks! Everything working OK during the first hour of use
Sent from my GT-P7500 using XDA Free mobile app
Thanks for posting this! Great ROM. Only problem I'm having is the APN settings are blank for my 3G tablet (P7500). I input them manually and everything works, but normally they are preset.
AAccount said:
I get these randomly sometimes but not often enough that I would consider it an issue. In angry birds it's an issue but if you go to Settings-->Developer Options check mark "Force GPU rendering" and "Disable HW overlays". Then you can play angry birds at least without the lightning.
And now for an important question
I have a script that puts /data/dalvik-cache on /cache/dalvik-cache as it was way back in android 2.2 froyo. Even though our tablet shipped with android 3.0 and my I9300 S3 shipped with android 4.0, Samsung seems to have been very sloppy and left the /cache partition huge to accomodate the froyo standard. This is a waste of space that will never be used. The cache paritition is 0.5GB. Is it OK if I include this script as a boot script? Is 0.5GB/500MB enough for most peoples' dalvik-cache? This will free up that space and add it to the internal sd card.
Click to expand...
Click to collapse
Many thanks for this!
"Disable HW overlays"- for some reason this setting does not stick between reboots (not your ROM problem- it happens in all devices that I've ever seen). Is there a way to apply it automatically during or after boot? Such as in a script, or init settings etc?
Regarding the Dalvik cache, is there a way to know how much space all my installed apps + system are currently using?
jaibar said:
Regarding the Dalvik cache, is there a way to know how much space all my installed apps + system are currently using?
Click to expand...
Click to collapse
Go to the CM File Manager --> Settings --> General Settings -> Compute folder statistics and check mark that box. Also in the same area be sure to set access mode to prompt user mode or root access mode. Then, go to /data and hold dalvik-cache folder until get a menu and choose properties. The size will show up under "Size: ". Mine is 208mb.
AAccount said:
Go to the CM File Manager --> Settings --> General Settings -> Compute folder statistics and check mark that box. Also in the same area be sure to set access mode to prompt user mode or root access mode. Then, go to /data and hold dalvik-cache folder until get a menu and choose properties. The size will show up under "Size: ". Mine is 208mb.
Click to expand...
Click to collapse
238MB here. Maybe a quick poll can help gather info on how much allocation must users are using?
Sent from my GT-P7510 using Tapatalk
jaibar said:
238MB here. Maybe a quick poll can help gather info on how much allocation must users are using?
Sent from my GT-P7510 using Tapatalk
Click to expand...
Click to collapse
Same around 2xx mb. I'm fine with it, since the 400mb in /cache is wasted anyway.
Sent from my GT-P7500 using Tapatalk
223MB here
Is Netflix working on this ROM. Asking because there is problems on the Nameless ROM.
Sendt fra min GT-I9305 med Tapatalk
thra1982 said:
Is Netflix working on this ROM. Asking because there is problems on the Nameless ROM.
Click to expand...
Click to collapse
Every time somebody asks about Netflix... I fell I'm missing something big...
While waiting for Euphoria marshmallow I did a test build for CM-13, so here it is.
If anyone want to take over this, I can help setting everything up.
Installation instructions:
Installing CM 13 for the first time, or coming from another ROM:
- Make sure you're running a proper working ClockworkMod-Recovery/Team Win Recovery Project for ext4 and with selinux support.
- Copy GApps and ROM ZIP to your SDCard
- Boot into Recovery
- Make a backup of your current rom just in case
- Wipe system, data, cache and dalvik-cache
- Flash CM zip from SDCard
- Flash GApps zip from SDCard (Don't reboot before installing this if you plan to use GApps)
- Reboot
- Don't restore system data using Titanium Backup!
- I don't recommend changing kernel.
Upgrading from an earlier version:
- Copy the ROM ZIP to your SDCard
- Boot into Recovery
- Wipe cache and dalvik-cache
- Flash the ROM zip from SDCard
- Reboot
Download:
ROM HERE
Recommended GAPPs HERE Don't use google stock package
Source:
Cyanogenmod: here
device_lge_p880: here
kernel: here
repo patches: here
Notes:
-Selinux is in permissive mode for now.You can change it to enforce by typing setenforce 1 in terminal.
-Wifi display(Screen cast) is disabled and it will not work with the old blobs that we have.
-I'm not trying to take ower for laufersteppenwolf. I use stock blobs and I'm just trying to help.
-I created this because someone shared the build in the Euphoria thread.
bugs:
-reboot to recovery
-after reboot "System process not responding" is displayed
-error "invalid number" after remote call disconnect
- Keyboard bug with open_GApps: After install of GApps, install attached cm-13.0-UNOFFICIAL-OpenGapps-keyboard_hotfix_5-16.zip to fix the FC of AOSP keyboard.
- video problems in default browser. Try a differnt browser.
- video preview in gallery have a green overlay, video playback is ok.
- some minor bugs in setting->performance
- (Perfomance is not great on this old phone)
-??
Please add signature faking patch!
Sometimes when I press the power button it opens up the camera app. Other than that it is stable and much faster than the stock ROM.
Great job. Keep it up!
--EDIT--
Also when the phone is charging the touch buttons are lighting up.
is it worth updating from euphoria? what changes
Thanks for creating a new thread :good:
ItsClobberinTime said:
Sometimes when I press the power button it opens up the camera app. Other than that it is stable and much faster than the stock ROM.
Great job. Keep it up!
--EDIT--
Also when the phone is charging the touch buttons are lighting up.
Click to expand...
Click to collapse
"Sometimes when I press the power button it opens up the camera app." It is feature on android 6.0, press power button twice and camera app open directly.
Overall this ROM is excellent.
Thanks for your support Alfa samsung.
Do you have a changelog for the new version @alfsamsung ?
What a great surprise. Again thanks for your dedication in developing this device.
I intsalled yesterday, installed with google keyboard via recovery, sometimes laggy but almost ready for daily driver. And I can say that M is better than L.
Thanks so much!!! Its nice to see there is still hope for my old and trusty phone
Works fine. Just a few reboots in 10 hours. Still can't get 100% deep sleep. Stopped a few services and it system update. Sleeps only 80%. Because of Android system .
any change log for cm-13.0-20160219-UNOFFICIAL-p880-beta.zip
Salman Al-Badgail said:
any change log for cm-13.0-20160219-UNOFFICIAL-p880-beta.zip
Click to expand...
Click to collapse
2 commits on github:
libsymbols: Shim load ril and camera libs. Remove libboringssl-compat
power: Add powerHAL (Based on asus flo powerHAL.)
maybe we get better changelog later
Why I can't see drivers when I connect the phone to pc ?
Edit :
I found the way,
developer options > Usb Config. > choose MIDI and ready to go
asgz said:
Why I can't see drivers when I connect the phone to pc ?
Edit :
I found the way,
developer options > Usb Config. > choose MIDI and ready to go
Click to expand...
Click to collapse
Did you find any bugs??
Very good for early build! Keep it up. I didn't test it enough. I can only say app launch speed is good but there is so much fps drop in apps.
Salman Al-Badgail said:
Did you find any bugs??
Click to expand...
Click to collapse
As usual working very smooth, all apps working fine.
Sometimes restart itself,
Wake up screen with sound button is working,
Gps is working,
sometimes beginning of call other person can't hear me, I can hear very clear.
after finishing call msg appear and says invalid number.
And for now I will not return to 5.1.1. After a few new vers. I believe that M will work better than other android vers. on our P880.
@alfsamsung, our last developer, I hope you will continiue developing.
Greetings
asgz said:
As usual working very smooth, all apps working fine.
Sometimes restart itself,
Wake up screen with sound button is working,
Gps is working,
sometimes beginning of call other person can't hear me, I can hear very clear.
after finishing call msg appear and says invalid number.
And for now I will not return to 5.1.1. After a few new vers. I believe that M will work better than other android vers. on our P880.
@alfsamsung, our last developer, I hope you will continiue developing.
Greetings
Click to expand...
Click to collapse
Thanks for replying, Did anyone had same bugs or extras???
Thanks for all @alfsamsung,you are a great guy and helpfull developper ,now ı'm trying cm 13
On my phone after switching on GPS power button stop working.
One restart for 2 days all the rest works very well.
After a few tests, I know that this is not problem with GPS, only applications which leave screen turned on.
Updated version of this ROM: [ROM][TMOBILE][S7_SM-G930T][Oreo 8.0 Rooted][WifiCalling]G930TUVU4CRI2
ROM last updated: 10/30/2018
Introduction:
HUGE thanks to the guys that got this going like root & figuring out hybrid stocks! This ROM is a complete rewrite of my ROM [ROM][TMOBILE][S7_SM-G930T][Oreo Rooted] That ROM doesnt have WifiCalling & I couldn't get it to work for the life of me, so I rewrote it. I started with stock, and slowly stepped back making changes, reinstalling each time, confirming it still worked. About 200 installs later & 1000s of changes, this is the result. Yes, it took a LONG time. Hope you enjoy it! Don't forget to say Thanks so I know it is actually helpful to others, and continue doing this!
Description:
Stock Tmobile Oreo 8.0 modified (G930TUVU4CRF1)
EXTREMELY debloated! Nearly bare minimum, while still retaining hardware functionality. Eg, Samsung Gallery & Camera exist so we get 4k recording, and there aren't errors when we pull up the Gallery to edit, etc. Yes, this means NO Samsung or Android Pay. There could be more apps to debloat but Im out of time for now! (Please provide suggestions if interested)
Everything possible I replace Samsung with Google
Solid ROM. It was actually kind of slow for me, but I'm curious how this works for others.
Xposed is part of the guide, which will give you infinite customization & tweak-ability
If you hate Samsung SW and just want a solid working ROM with very few install options to get you up and running this is for you.
This will delete all of your data on the phone! (Not external SD card) This is the only way so don't ask. Backup your data!
Features:
Tmobile Wifi Calling works, along with Visual Voicemail & Mobile Hotspot
Many Aroma Installer app options
(Optional) KevinsFavorites option in Aroma. I'm not sure I'd recommend it due to my tastes. If you're looking for some good common apps tho, it includes: Amazon, AmazonMusic, AquaMail, Gmail, GoogleDrive, GoogleKeep, GooglePhoto, Hangouts, IFTTT, Pandora, RootBrowserClassic, TitaniumBackup, Uber, & Wink (If you install these and want to remove them later, use TitaniumBackup (or similiar) to uninstall
Root Features: See Downloads->Recommended Root Zip & say Thanks!
Debloated
De-Knoxed
Decrypted /data/ partition
OTAs disabled
Speed & Build Prop Tweaks
Dual speaker
Ruthless Launcher
Apps
AdAway
AOD Clock Face Themes
CPUSpy
DisableService
Kernel Adiutor
Samsung Video Editor and Trimmer
Xposed
Many more...
Download Links:
Base.7z & Oreo_Kevin71246Modded_v3.#.#.zip
Installation:
This will delete all of your data! If you continue, you acknowledge that the Author is NOT responsible for anything that happens to your phone!
Summary (for Pros)
Flash Oreo stock
Root
Flashfire
Oreo_Kevin71246Modded_v3.1.##, Auto-mount, Mount /system read/write Option
Go through Aroma setup. When finished, it should boot to Recovery (if not do this). Do a "Wipe data/factory reset"->Reboot
Detailed Steps
Install Stock Oreo:
Download mode & Setup
Make sure you have latest device drivers setup on your PC
Enable USB Debugging on phone in Developer Settings
Boot phone into Download Mode:
Turn off your device
Press and hold Volume Down + Home + Power button
When you see the warning screen, release buttons & press Vol UP. Phone should say "Downloading..."
Download and unzip Base.7z to PC (This contains stock Oreo, ODIN, & root)
ODIN
Open ODIN on PC (\Base\Odin_313.exe)
Connect USB from PC to phone. ID:COM in Odin should turn Blue with a COM port
Select AP, BL, CP and CSC files from the \Oreo_Stock\Base\ folder for corresponding files
Select HERO2QLTE_USA_VZW.pit
Select Start
Finished: Phone will reboot & show Carrier screen for 3-5mins. Wait until Setup screen & go through quickly (bare minimum) since you'll wipe it again. Once in Android, go to Settings->Display->Screen resolution->WQHD->Apply
Root Instructions: (+Flashfire, SuperSU)
Reboot phone into Download mode
Odin
AP: Select \Base\Root\AP_SM_G930_OREO_ENG_BOOT.tar
Start-> Wait for phone to boot to Android OS
Root
Double-click \Base\Root\cmd-here.exe & Type: root.bat [enter]
Option: 1 (Install Root No tweaks) (Or pick whatever you want)
*Note: With this system root, do not update su binary. Disable notifications for SuperSU app. Don't flash any superuser zips in recovery that are not made by jrkruse
Install Custom Hybrid ROM & Xposed
Download & copy Oreo_Kevin71246Modded_v##.zip to phone
Flashfire
Open Flashfire on phone
Red + symbol->Flash Zip or OTA->Oreo_Kevin71246Modded_v#, Auto-mount, Mount /system read/write Option->Check mark
Click Lighting bolt at bottom-> OK
Phone will reboot to Aroma. Go through setup. (See above for what's in KevinsFavorites)
When finished, allow Aroma to exit.
It should reboot into Recovery (If not, do this: immediately hold Vol-Up btn+Home btn until you see recovery on screen. If you missed it, try again: hold Vol-Down+Pwr btn ~10sec until phone restarts & immediately hold Vol-Up btn+Home btn until you see recovery on screen.)
In recovery: Factory Reset->Yes->Restart phone
*Wait 5-10min on loading screens
Go thru Android setup. Ignore "Xposed Installer has stopped" error
Followup-Steps:
Set Dialer: Phone Settings->Apps->Menu->Default Apps->Calling App->Select Phone
Recommendations:
Xposed
Setup Xposed: Xposed Installer app:Install framework option & restart phone
Xposed Installer app: Settings button (3 lines)->Download->Search "GravityBox [O]"->Click it->Versions tab->Download->Install->Back arrow (upper left)->Settings->Modules->Check box next to GravityBox [O]->Restart phone
GravityBox [O] Tweaks: (Open GravityBox app)
Battery indicator: Statusbar tweaks->Battery settings->Turn on Master switch->Battery indicatory style: None->Battery percent text...->Back
Clock: Statusbar tweaks->Clock settings->Turn on Master switch->Center clock...
Firefds Kit [O] Tweaks: (Install same way as Gravity box)
This is a supplement to Gravitybox. Things of note: Advanced power menu, call recording, & disable bluetooth toggle popup, etc
Known Issues:
Visual Voicemail may fail to register, but restart phone and give it a few hours. It works eventually.
RCS (Rich Communication Services/AdvancedMessages/Chat) texts don't show up in Android Messages & Textra, etc apps (This is an issue on stock as well!!)
Fix: (Use Samsung Messages)
How to Install Samsung Messages via ADB (Easiest way though is just reinstall!):
Download Messaging_SEP81.zip, unzip, & manually copy apk to phone via usb/Windows My Computer
adb shell (Get into shell to run beow commands)
su (Run as root)
mount -o rw,remount /system (Mount system read/write since default it read-only)
chmod 755 /system/priv-app/Messaging_SEP81 (Set permissions on folder)
chmod -R 644 /system/priv-app/Messaging_SEP81 (Set permissions on apk file)
ls -l /system/priv-app/Messaging_SEP81 (Check permissions - Should be: -rw-r--r-- 1 root root - not sure what 1 & 2 is)
ls -l /system/priv-app | grep "Messaging" (Check permissions - Should be: drwxr-xr-x 2 root root)
reboot (Reboot device)
Changelog:
Version 3.1.32: First stable build
Ver 3.1.36:
-Disabled encryption on /data/ partition to resolve "Bluetooth paired devices deleted after reboot" issue & so mods play nicer with ROM
-Fixed "Device not supported" error on Google Phone app
Ver 3.1.37:
-Added most of the apps I replaced or added as options in Aroma Installer now
Credits:
- @jrkruse & @klabit87 for Root
- @partcyborg for helping jrkruse
- @jrkruse for his similar ROMs as guides & help
- @Lanc-City for assistance in ROM modding
- @gustco for eng boot.img
- @Raymonf for modified odin
- @amarullz for Aroma Installer
- @Chainfire for FlashFire & SuperSU
- @rovo89 for Xposed
- @JaeKar99 for the cool & colorful boot animation
- @mrRobinson for AdAway ADAway.org
- Brandon Valosek for CPUSpy
- WangQi for DisableService
- Willi Ye for Kernel Adiutor
- @shubby for Ruthless Launcher
- @Craz Basics for Dual Speaker Mod
...
- Please PM me if you were forgotten!
Some screenies:
Saved2
Saved3
Well nice job!
jrkruse said:
Well nice job!
Click to expand...
Click to collapse
...but your'e the best! (You & I both know I couldnt have done it without all your other work!)
Once I FINALLY got WifiCalling to work, I thought... Imagine ALL the S7 XDA members out there with crappy Tmobile signal across Rural America that could TOTALLY use Wifi Calling!!! Haha, but seriously!! & that thought was the birth of this thread
kevin71246 said:
...but your'e the best! (You & I both know I couldnt have done it without all your other work!)
Once I FINALLY got WifiCalling to work, I thought... Imagine ALL the S7 XDA members out there with crappy Tmobile signal across Rural America that could TOTALLY use Wifi Calling!!! Haha, but seriously!! & that thought was the birth of this thread
Click to expand...
Click to collapse
Is this Ufirm firmware?
jrkruse said:
Is this Ufirm firmware?
Click to expand...
Click to collapse
I have so many FW packages on my PC at this point, from so many places that I used while trying to get this to work, but I think it might be a package from one of your threads(?) Since I'm not exactly sure what you're asking regarding "Ufirm FW", I'll elaborate hoping that answers your question. (Tho I'm thinking you mean the U variation/unlocked. So based on these stock files below I guess the answer is no.) If you're question is really, "is it possible to get tmobile wifi calling to work on a U model #", then I'd have to really think about that. But at this point I don't have an answer. I can tell you a million dependencies about it tho! (I seriously have hundreds of revisions I made while testing, & notes. The symbolic & meta links in Aroma initially broke it, as I found out after a week or so of testing - wish I knew a bit more about them, and why they're all there, then I'd know what was wrong about them...)
High-level process:
1)Flash Base/Stock/Oreo Rom:
- AP_G930TUVU4CRF1.tar
- BL_G930TUVU4CRF1.tar
- CP_G930TUVU4CRF1.tar
- CSC_TMB_G930TTMB4CRF1.tar
- HEROQLTE_USA_VZW.pit
2)Root with your method
3)Flash Xposed framework & my ROM (it's a "start with stock then remove what we don't want" type of Aroma/Edify script)
jrkruse said:
Is this Ufirm firmware?
Click to expand...
Click to collapse
BTW, any idea how to prevent the "verification failed" error I mention in the OP steps, after flashing Xposed framework? I tried flashing dm-noverity but no luck. At least my guide covers it at this point tho... Thanks again
kevin71246 said:
BTW, any idea how to prevent the "verification failed" error I mention in the OP steps, after flashing Xposed framework? I tried flashing dm-noverity but no luck. At least my guide covers it at this point tho... Thanks again
Click to expand...
Click to collapse
If you choose the keep safestrap option during root the it will flash the system/vendor/etc/ fstab.qcom that totally removes data encryption but when that fstab.qcom is flashed it also requires a data wipe for phone to boot then when you install xposed you won’t see that error but either way you end up wiping data so your choice
Sent using some kind of device I modified
It works perfectly!!
I have not had any problems so far, here I leave you for the link to download and try those who are interested in VIPER4ANDROID: https://drive.google.com/file/d/1572ORe6TOrsRBuxWWBChH-WMnxkvcUjH/view?usp=drivesdk
You just have to flash it with Flashfire, but if you do not pull them, let me know Thank you very much !!! Kevin for the effort!
---------- Post added at 10:17 PM ---------- Previous post was at 10:15 PM ----------
I have not had any problems so far, here I leave you for the link to download and try those who are interested in VIPER4ANDROID: https://drive.google.com/file/d/1572ORe6TOrsRBuxWWBChH-WMnxkvcUjH/view?usp=drivesdk
You just have to flash it with Flashfire, but if you do not pull them, let me know Thank you very much !!! Kevin for the effort!
First, I want to thank you so much kevin71246. I tried your previous version as I was sick and tired of how sluggish my phone felt after the last two T-Mobile OTA updates. So far the experience on the phone has been great but I wanted to post about an issue I had with that version to see if anyone else has come across it or can figure out what is going on. The reason I am making this a reply in this thread instead of your other is because I will be flashing this update shortly but I want to get the ball rolling on the issue first.
I went through the whole process, installing the minimum with Google Apps, though I did restore everything previously installed once I log in with my Goggle Account. I am unsure if this contributed to the problem but I will not be restoring apps on the next try. It seems no matter what process I attempt to connect my Ticwatch E to my S7 the Wear OS app will not recognize it which causes the watch to get stuck in the setup phase, making it useless. This was after multiple and different connection attempts, resets, reboots and factory (watch only) restores. The watch will show up under bluetooth and create the initial connection but it will not stay connected. Anyone have any idea? Is this ROM missing something?
Edit: Mid way through the install, I wanted to note that I checked for the issue after doing the "Install Stock Oreo" but before Root and everything worked as it should. Wear OS sees the watch instantly and Bluetooth connects fine.
Edit: So I am a day into using the ROM and I am still having issues. While it will connect and work perfectly fine now, when ever I do a reboot of the phone the watch no longer connects. I will just get constant Bluetooth Connection Requests, every single time the watch tries to get data, and it never actually connects. To fix this I need to do a complete reset of the watch and do the whole setup process again. As you can imagine this is no good, expecting to wipe my watch every time my phone reboots makes it still almost useless.
charredchar said:
First, I want to thank you so much kevin71246. I tried your previous version as I was sick and tired of how sluggish my phone felt after the last two T-Mobile OTA updates. So far the experience on the phone has been great but I wanted to post about an issue I had with that version to see if anyone else has come across it or can figure out what is going on. The reason I am making this a reply in this thread instead of your other is because I will be flashing this update shortly but I want to get the ball rolling on the issue first.
I went through the whole process, installing the minimum with Google Apps, though I did restore everything previously installed once I log in with my Goggle Account. I am unsure if this contributed to the problem but I will not be restoring apps on the next try. It seems no matter what process I attempt to connect my Ticwatch E to my S7 the Wear OS app will not recognize it which causes the watch to get stuck in the setup phase, making it useless. This was after multiple and different connection attempts, resets, reboots and factory (watch only) restores. The watch will show up under bluetooth and create the initial connection but it will not stay connected. Anyone have any idea? Is this ROM missing something?
Edit: Mid way through the install, I wanted to note that I checked for the issue after doing the "Install Stock Oreo" but before Root and everything worked as it should. Wear OS sees the watch instantly and Bluetooth connects fine.
Edit: So I am a day into using the ROM and I am still having issues. While it will connect and work perfectly fine now, when ever I do a reboot of the phone the watch no longer connects. I will just get constant Bluetooth Connection Requests, every single time the watch tries to get data, and it never actually connects. To fix this I need to do a complete reset of the watch and do the whole setup process again. As you can imagine this is no good, expecting to wipe my watch every time my phone reboots makes it still almost useless.
Click to expand...
Click to collapse
I believe I know what the issue is, I'm testing a fix (for THIS ROM) as we speak. Stay tuned. Maybe tomorrow if I have time and it works I'll update the OP. BTW, this ROM and my other ROM are TOTALLY different. Thanks for the feedback!
FranMLG said:
I have not had any problems so far, here I leave you for the link to download and try those who are interested in VIPER4ANDROID: https://drive.google.com/file/d/1572ORe6TOrsRBuxWWBChH-WMnxkvcUjH/view?usp=drivesdk
You just have to flash it with Flashfire, but if you do not pull them, let me know Thank you very much !!! Kevin for the effort!
Click to expand...
Click to collapse
What do you mean by this? "but if you do not pull them, let me know"
And tell me more about Viper4Android, and if it works solid for you on this ROM...then I'll consider adding it. Thanks!
New version, see change log in OP for details.
Yeah i.a give this a shot in a little. Do I need to root phone or can I just flash through Odin. Sorry not used to this locked bootloader crap..... s8crj1 are the last 6 digits of the software I'm on. I did receive the latest update will this effect me installing this. Sorry as I said not used to this locked bootloader crap.
jrkruse said:
If you choose the keep safestrap option during root the it will flash the system/vendor/etc/ fstab.qcom that totally removes data encryption but when that fstab.qcom is flashed it also requires a data wipe for phone to boot then when you install xposed you won’t see that error but either way you end up wiping data so your choice
Sent using some kind of device I modified
Click to expand...
Click to collapse
Hi, why you have to flash this - HEROQLTE_USA_VZW.pit on 930t, is it ROM specified? if I do and don't then what are pro and cons?
---------- Post added at 01:36 PM ---------- Previous post was at 01:26 PM ----------
josh2020glacier said:
Yeah i.a give this a shot in a little. Do I need to root phone or can I just flash through Odin. Sorry not used to this locked bootloader crap..... s8crj1 are the last 6 digits of the software I'm on. I did receive the latest update will this effect me installing this. Sorry as I said not used to this locked bootloader crap.
Click to expand...
Click to collapse
since bootloader is locked you can't use TWRP so you have to use Flashfire to install this ROM, as you know flashfire required root so you have to setup the base per OP and then root the base then install the ROM and then root it again, read the first page I don't think you will get a instructions more detailed then his
Okay so I just realised I was posting comments on the old thread, my bad. Coming back to the question, can the boot animation be changed? I've messed with the qmg files in an attempt to replace the weird, nauseating rainbow animation but even after overwriting the latter, it persists. Looking forward to a reply kek
Alkan3 said:
Okay so I just realised I was posting comments on the old thread, my bad. Coming back to the question, can the boot animation be changed? I've messed with the qmg files in an attempt to replace the weird, nauseating rainbow animation but even after overwriting the latter, it persists. Looking forward to a reply kek
Click to expand...
Click to collapse
Nauseating rainbow? LOL. Sorry. This is much more of a general question though, that wouldn't exactly pertain to this ROM specifically. And given I don't have an answer, I'd try searching BootAnimation How-Tos to get this customized. The ONLY thing I did regarding this was replaced the existing files with the rainbow ones. That's it. Apologies in advance.
Just discovered an issue: RCS (Rich Communication Services / Chat) texts don't show up in Android Messages app. See "Known Issues" in OP for a solution. BTW I posted a new ROM version a few days back that allows many choices in Aroma Installer. Make sure to pick Samsung Messages (instead of Google), so you get RCS chat text messages!
LineageOS 19.1 UNOFFICIAL for 2015 Samsung Galaxy Tab S2 SM-T710 ONLYModel: SM-T710 (wifi) - gts28wifi - 8" screen, Exynos 5433 SoC, no LTE
This is the ONLY model that the ROM will work on.
There is NO ROM for the T715 or T815 in this thread. Questions about T715 or T815 will be completely IGNORED.
You MUST READ posts 1-4 (about 10 minute read) before deciding to install this rom. If you think this is an unreasonable request, then stop reading now and find another rom. Thank you.
DISCLAIMER
I am not responsible for lost data, identity theft, lost money, security vulnerabilities, bricked devices or any other hardware or software malfunctions that comes as a result of flashing this rom.
All involved in bringing this build to you are working voluntarily on it in very limited spare time, and their other life commitments have much higher priority. Don't expect a prompt, or even any, response to questions and bug reports.
Before attempting to install this ROM
1. Ask yourself: would bricking your device be a disaster for you? If yes, don't try this ROM! It can't be guaranteed stable and reliable enough to depend on for daily use.
2. BACKUP YOUR DATA AND EXISTING ROM. Be prepared for a complete restore if anything goes wrong.
3. RESEARCH adb, fastboot, Odin/heimdall, and TWRP and how to use them, if not already familiar with these.
What works
1. bluetooth
2. wifi
3. brightness
4. external audio
5. GPS
6. audio through headphone jack
7. audio over bluetooth
8. selinux enforcing
9. DRM level 3 (SD definition)
10. deep sleep
11. camera
1. fingerprint is completely removed in 19.1. When I tested it in March 2022, it wasn't compatible with keystore2 and as I wrote in post 1891 at
https://forum.xda-developers.com/t/...t810-t815-t815y.3879302/page-95#post-85533725
it never worked properly after deep sleep. If you need fingerpint to work, stay with stock Samsung rom.
2. DRM level 1 (no HD definition). There's more detail in post 1891 above. I will not be trying to achieve level 1 for HD definition. If you need HD definition for your $treaming media, stay with stock Samsung rom.
3. workaround to disable scoped storage. In 18.1 there was a workaround to disable scoped storage, but that no longer works in 19.1. So if you have a lot of apps or data on an external microsd, the performance may be severely degraded.
4. If you charge the device while it's powered off and then want to power it on, you MUST wait at least 30 seconds AFTER disconnecting the charger cable before pressing the power button otherwise you might run into strange boot problems.
5. keyboard bug workaround. When prompted to enter something like a Bluetooth pin or text based password, sometimes the keyboard is not shown on the screen or off screen. The workaround is to goto settings, system, languages & input, on-screen keyboard, Android Keyboard (AOSP), appearance & layout, theme and choose "Material - follow system settings".
This keyboard bug is a LineageOS bug as per
https://review.lineageos.org/c/LineageOS/android_packages_inputmethods_LatinIME/+/325438
6. Possibly other features that I haven't tested or do not use.
Source Code
See FAQ 1 for links in post #2.
Thanks
1. LineageOS team for source code.
2. In alphabetical order.
@ananjaser1211
- helping out with libGLES_mali problem when I couldn't figure out why T810, for 3 months, wasn't booting with graphics
- answering more 5433 related questions wrt to certain features.
@bluess57
- joining the team and helping fix some of the legacy code problems
- pending code commits to come in the future
@bmwdroid
- testing many pre ALPHA builds and reporting the results
@CuckooPenguin
- testing many pre ALPHA builds and reporting the results, but sadly his T810 was killed by a cat (true story)
exynos5420 team
- making suggestions regarding radare2 debugger/code analyzer when I couldn't figure out why T810, for 3 months, wasn't booting with graphics
Kyle Harrison
- giving me a clue on how to fix the binder/keystore2 problem with msm8916 which ultimately led me to fix the same problem on the exynos5433 devices
- sharing his code on his github repos where I could study his commits to help bring up 19.1
- making code commits on LineageOS wrt to legacy devices like ours
- sharing the repopicks necessary to bringup 19.1
@lpedia
- testing many pre ALPHA T710 builds starting in April 2022 and reporting the results
- verifying my build instructions work so that the technically inclined can build this from source
- building, maintaining and most importantly, testing the T710 18.1 builds before monthly security patches release
- volunteering to build, maintain and test T710 19.1 builds
@metterschling
- reaching out and joining our group to help with code and fix problems
- testing many pre ALPHA builds and reporting the results
- pending code commits to come in the future
@pflyaz
- testing many pre ALPHA builds and reporting the results
- writing install instructions for the newbies
@simon-edwards
- reaching out and joining our group to help with code and fix problems
- testing many pre ALPHA builds and reporting the results
@tarkzim
- helping me fix the gpsd crash problem because I was missing the libutils library in my Android.bp file
- sharing his code on his github repos where I could study his commits to help bring up 19.1 especially wrt to hal audio 2.0 and camera 1.0
@Yogi555
- testing many pre ALPHA builds and reporting the results
- building, maintaining and most importantly, testing the T810 18.1 builds before monthly security patches release
As you can see, it's truly a team worldwide effort in getting this ALPHA 19.1 build out.
Frequently Asked Questions. You MUST READ this before posting any questions. Thank you.
QuestionAnswerQ1. Can I build this ROM for myself? Where are the source and kernel source files?A1. Yes, you can. The source files are listed below.
Kernel
https://github.com/retiredtab/android_kernel_samsung_universal5433-selinux
Device Tree
https://github.com/retiredtab/android_device_samsung_gts2-common-selinux
https://github.com/retiredtab/android_device_samsung_gts28wifi
Vendor
https://github.com/retiredtab/proprietary_vendor_samsung-selinux
The build manifest and instructions on how to compile from source are at
https://github.com/retiredtab/LineageOS-build-manifests
The other patch required for tcp/ip is at https://github.com/DerpFest-11/pack...mmit/22fd53a977eeaf4e36be7bf6358ecf2c2737fa5eQ2. Is this ROM suitable as a daily driver?A2. It might be, depending on your requirements. You would need to try it yourself, with your preferred apps, to see if suits your purposes. I've been using it myself since mid April, 2022 with no major issues.Q3. What do I do if my app xyz doesn't work?A3. I can't help diagnose problems with random apps I know nothing about. If the app is critically important to you and it doesn't work on this ROM, go back to a ROM where it did work.Q4. Why is this ROM laggy and/or buggy?A4. The device will be noticeably slower if you're using any Gapps package. Consider going gapps-free. A lot of apps will work without Google's services, or there exist alternatives that will. Check out F-Droid, Aurora Store, NewPipe, etc.Q5. What TWRP should I use?A5. You MUST use TWRP 3.5.2_9. Get it from https://github.com/retiredtab/android_device_samsung_gts28wifiQ6. Why should I use this ROM?A6. You don't have to! If you don't like it, go back to your old ROM.Q7. Will you offer monthly updates with security patches?A7. We plan to do so. We will try to update the ROM with the monthly security patches after LineageOS has released them, free time permitting. Each monthly build will be tested to make sure all the "What works" functionality listed in post #1 still works, before it's made available (which might in some cases delay the release).Q8. I'm a newbie. Can you provide step by step instructions?A8. We simply don't have the time to do this, but there are lots of tutorials, videos, etc online showing how to flash custom ROMs and how to deal with common problems. Newbie questions are also accepted in the XDA General Questions and Answers forum.
Having said that pflyaz has kindly provided instructions in post #5.Q9. Can I report a bug with respect to the ROM?A9. Yes, but you need to supply the following information. If you don't, I won't look at it.
Provide an adb logcat of the problem, and if possible describe how to reproduce it. Note that I can't help if it involves downloading any app I don't already use that requires payment or creating a userid/password.
To get a logcat, open a terminal window on your PC, connect your device to it via USB, and do this:
Bash:
# clear the logcat first
adb logcat -c
# start logcat trace
adb logcat > problem.txt
# reproduce problem
# wait until problem has occurred,
# then stop trace by hitting ctrl-c then zip the problem.txt file
# before uploading it.
Q10. How long will you build 19.1 for this device?A10. For now, 19.1 will be built for all of 2022. After that, we will make a decision depending on a number of factors.Q11. Do I need to erase everything and format my data before installing this ROM for the first time?A11. If you're coming from stock Samsung Android, or an earlier version of LineageOS, or a different custom ROM, you MUST 'clean flash': boot to TWRP recovery, wipe system, data, dalvik/art cache, and cache partitions, then Format Data, then install this ROM.
If you don't do this you're likely to run into problems, such as getting stuck at the boot animation for more than 5 minutes.Q12. What Gapps should I use?A12. Your choice! There are several well-known Gapps packages, such as NikGapps, BiTGapps, OpenGapps, and MindTheGapps. Do your own research as to what is the most reliable gapps option for you. As a courtesy to gapps users, I opened a thread at
https://forum.xda-developers.com/t/...on-for-19-1-roms-sm-t710-and-sm-t810.4480041/
for you to discuss gapps. Do not discuss gapps in this thread. Thank you.
You could also consider Google alternatives, such as Aurora Store, which mirrors the Google Play Store apps but doesn't need any Google services itself. Many Play Store apps do not actually depend on Google services.
If you are going to install any Gapps package, follow the installation instructions given for that particular package.Q13. I'm having problems with Gapps. Can you tell me why it's not working?A13. I can't answer any questions about Gapps, because I don't use them. Ask your questions on the XDA thread for the Gapps package you're using.Q14. Why isn't my post answered?A14. There are several possible reasons: the question is answered in the FAQ (in which case it will be ignored completely); or it involves apps or operating systems that I don't use; or it's about Gapps, which I don't use; or I simply have not had time to answer any questions.Q15. What speed up/optimization tips do you suggest?A15. These steps can make a big difference to performance:
Turn off animations. Go to Settings > System > Developer options, scroll down to the Drawing section, and set Window, Transition and Animator scale all to "Animation off".
Don't install Gapps unless you depend on something that only Google is providing. Use Aurora Store to get your preferred Play Store apps - they will all be available on Aurora Store. You can choose to access this anonymously or use a Google account.
Don't run more than two apps at the same time. You can probably listen to music in the background and use a web browser at the same time.
Use a web browser with built-in adblock and privacy features, such as Brave.
Use NewPipe to watch your streaming content. It has built in adblock so you don't have to watch forced ads.
Look for apps that are open source, ad-free and lightweight.
Q16. Does this ROM support Magisk so I can root my device?A16. Magisk works with this ROM as reported by beta testsers, but that could change with any revision and changes by Google. However I don't use it myself and can't help with any related issues. Direct any questions about Magisk to the XDA Magisk forum.Q17. Will this ROM ever become official?A17. With 19.1, legacy devices like ours will NEVER be official due to lack of ebpf support. See https://lineageos.org/Changelog-26/Q18. What is the difference between this ROM and others?A18. This ROM tries to be pure LineageOS with little or no modification. Other ROMs may come with a different UI, different bundled apps, etc.Q19. Will there be any major 19.1 code modifications in the future?A19. There may be some major modifications along with some slight tweaking to the SEpolicy, small bug fixes and minor code cleanup, but all the hard work - getting the rom up and running, and fixing all the major bugs - has been done.Q20. Why did you fork the trees?A20. I wanted my own private branch where I could make changes that would only affect my own personal builds.Q21. Can you build a variant of this device? For example, a LTE or S-pen version?A21. I cannot and will not try to build for a variant device if I don't physically have that device. I have to be able to boot and test it myself, and there's no guarantee that I can get those variant features working.Q22. Can I load this ROM on a variant device like LTE or S-pen version?A22. This ROM is for the device explicitly listed and will only work on that device. Do not try to install it on any other device.
ONLY if you are an advanced user and understand TWRP, adb, odin, heimdall, etc, you could try loading it on a LTE or S-pen variant by modifying the updater-script, but be warned: there are likely to be problems, including a bricked device, bootloops, or the ROM not being able to support the functionality of LTE/S-pen.Q23. Does this ROM have any wifi connection issues?A23. This ROM's wifi has been stable on the specified device ever since lpedia and I determined the root cause of the wifi problems back in July 2021 and re-installed the original S2 network 'blobs' with LOS 17.1.Q24. Is this ROM secure so I can do financial transactions?A24. Although Android monthly security patches do improve general security, this ROM's outdated kernel and old proprietary vendor blobs/drivers will NEVER get updates of any kind, and could have significant security holes.
In addition, although the ROM is SElinux enforcing, there's a good chance that the rules written (about 800+ lines of code) have some errors.
If the device is rooted, this would further weaken the security.
With this information, it's up to you to make an informed decision about whether you trust this ROM to be secure enough for your financial transactions.Q25. How do I turn off the taskbar at the bottom of the screen?A25. Goto settings, system, buttons and disable taskbar.Q26. Okay, I understand the consequences and willing to take the risks outlined, now where can I find the ALPHA rom?A26. Downloads are at https://sourceforge.net/projects/lpedia-sf/files/gts28wifi-19.1/
NOTE: lpedia has personally tested each build on his device to boot and function as described in post #1. Having said that, there's still a chance it won't work on your device due to human error, your configuration, your apps, etc. If it won't boot, always start with a complete wipe of everything and format your data in TWRP. This is known has a clean install. Backup your data before a clean install.
June 12 , 2023 release notes
1. June 5 security patches as per https://review.lineageos.org/q/topic:S_asb_2023-06
May 7 , 2023 release notes
1. May 5 security patches as per https://review.lineageos.org/q/topic:S_asb_2023-05
Apr 18 , 2023 release notes
1. Apr 5 security patches as per https://review.lineageos.org/q/topic:S_asb_2023-04
March 20 , 2023 release notes
1. Mar 5 security patches as per https://review.lineageos.org/q/topic:S_asb_2023-03
Feb 12 , 2023 release notes
1. Feb 5 security patches as per https://review.lineageos.org/q/topic:S_asb_2023-02
2. Use stock android.hardware.power for CPU/SoC management so little cores can go as low as 400Mhz. Previously, the minimum clock speed was 1200Mhz and this may have caused some overheating. See
https://github.com/retiredtab/andro...mmit/8480e024cb15d82b9d418c44efd9257db173b49e
Jan 8, 2023 release notes
1. Jan 5 security patches as per https://review.lineageos.org/q/topic:S_asb_2023-01
Dec 12, 2022 release notes
1. Dec 5 security patches as per https://review.lineageos.org/q/topic:S_asb_2022-12
Nov 11, 2022 release notes
1. Nov 5 security patches as per https://review.lineageos.org/q/topic:S_asb_2022-11
Oct 10, 2022 release notes
1. Oct 5 security patches as per https://review.lineageos.org/q/topic:S_asb_2022-10
Sept 11, 2022 release notes
1. Sept 5 security patches as per https://review.lineageos.org/q/topic:S_asb_2022-09
2. Removed settings menu option for fast charging. S2 tablet devices do not support this.
https://github.com/retiredtab/andro...mmit/8068a4a66ae7c576973807b392e686110126150c
Aug 11, 2022 release notes
1. Aug 5 security patches as per https://review.lineageos.org/q/topic:S_asb_2022-08
2. Initial ALPHA release to public.
Reserved.
Tab S2 T710 Upgrade Procedure for the LineageOS 19.1 ROM by retiredtab
These installation instructions work for both Tab S2 T710 and T810, starting from a device running stock Android 7.0. I have both devices and have tested the procedure on both. I am a Windows guy, so these instructions assume a Windows PC. I am a lifelong techie guy and an Android enthusiast. My current “production” devices are Samsung S22 Ultra and Samsung Tab S7, but I do love the size and performance of the Tab S2 T710 so am extremely happy that @retiredtab and @lpedia have been successful at making Lineage 19.1 run on the Tab S2. But I am not developer, so these instructions will work for any competent newbie who’s looking for LOS 19.1 on their Tab S2 tablet. I do realize there may be alternative approaches for those who have deeper Android tech knowledge than me, but this procedure does work every time.
Step 1 – Preparation
Update your Tab S2 to the latest stock software.
Install a micro-SD card into your Tab S2.
Enable Developer Options – tap Build Number seven times.
In Developer Options, turn on USB debugging.
Connect your Tab S2 to your PC via USB and download onto the micro-SD card three files:
Retiredtab’s latest Lineage 19.1 ROM from lpedia-sf - Browse /gts28wifi-19.1 at SourceForge.net (T710) or retiredtab - Browse /SM-T810/19.1 at SourceForge.net (T810)
NikGapps-core-arm64-12.1-20220709-signed.zip from https://sourceforge.net/projects/nikgapps/files/Releases/NikGapps-SL/
Magisk-v25.2.apk from https://github.com/topjohnwu/Magisk/releases
Magisk is optional if you want/like root.
Download to your PC TWRP_3.5.2_9_SM-T710_20210719_Unofficial.tar from retiredtab - Browse /SM-T710/TWRP at SourceForge.net (T710) or twrp-3.5.2_9-0-gts210wifi.img.tar from Download TWRP for gts210wifi (T810)
Download to your PC Odin, from https://technastic.com/wp-content/uploads/2020/02/Odin3_v3.14.4.zip, and extract the zip.
Step 2 – Install TWRP Recovery
Power off your Tab S2.
Launch Odin on your PC and press OK.
Power up your Tab S2 into Download mode by holding down Home+VolDown+Power.
Then at the Warning screen hit VolUp.
Connect your Tab S2 via USB to your PC, and you should see Added!! in Odin.
Click AP in Odin and select the downloaded TWRP.
In Odin Options, uncheck Auto Reboot.
Click Log tab again.
Click Start in Odin.
Installing TWRP only takes a couple of seconds.
You will see progress in the Log, and Pass at the top of Odin when done.
Step 3 – First boot into TWRP
This part is tricky!
Power down your Tab S2 by holding down VolDown+VolUp+Power.
IMMEDIATELY the screen goes blank, hold down Home+VolUp+Power.
Keep holding down until you see the TWRP home page.
If you end up booting into Android rather than TWRP then you will have to repeat Step 2 and Step 3 again.
Step 4 – Backup your stock ROM
In TWRP, select Backup, Select Storage to choose your micro-SD card, check all the partition boxes, and then swipe Backup.
Confirm your backup is good
In TWRP, select Wipe, then Advanced Wipe.
Select all partitions except Micro SD Card (and USB OTG).
Swipe to Wipe.
Back, Back again, then Format Data
Type yes, and tap check.
Back, Back, Back, and select Restore.
Select Micro SD card and your backup.
Restore all partitions and allow restore to complete.
Reboot to System, and confirm you are back to stock.
Step 5 – Install ROM and NikGApps
In TWRP, select Wipe, then Advanced Wipe.
Select all partitions except Micro SD Card (and USB OTG).
Swipe to Wipe.
Back, Back again, then Format Data
Type yes, and tap check.
Back, Back, Back, and select Install.
Select your micro-SD storage.
Select the Lineage-19.1 ROM.
Add more Zips, and select nikgapps.
Swipe to confirm Flash.
Install takes about 3 minutes.
Wipe Cache/Dalvik, and Swipe to Wipe.
Reboot System.
Step 6 – Build your Android 12 Tab S2
First boot into Lineage is less than a minute, and then the Lineage boot animation takes less than 1 minute before “Welcome to LineageOS” appears.
At the end of the initialization process, be sure not to choose the Replace Lineage Recovery option, otherwise TWRP goes away.
Set up your Android device per your preference. I am a mainstream Google/Google Play Apps user, and I have loads of Apps, so it takes me a long time to install my Apps and set the tablet up for daily use. If you are less of a pack-rat, it shouldn’t take long!
I have found that, by not installing Magisk initially, I can restore all my Apps, including the sensitive ones such as Peacock, Netflix, Disney+, etc. All Apps run normally, and when I check Google Play/Settings and scroll to the bottom, I see “Device is certified”.
I recommend leaving tablet completely alone during the initial Apps and Data restore process. When I get impatient and fiddle around as it’s copying I’ve seen crashes.
Once all copying is done, do your unique Android setup. My go-to Android settings are:
Nova Prime Launcher (actually, gets selected during the initialization process, but I load my layout from backup at this time)
Microsoft Swiftkey
Screen timeout 30 minutes, and screen saver Clock
Dark theme off
Disable taskbar.
Plain dark blue wallpaper
Touch, screen locking, and charging sounds off
Battery %age next to icon
Default USB = File Transfer
Developer Options enabled, and USB and Rooted debugging selected
Window/Transition/Animator Scale all set to Animation Off
FX File Explorer
Microsoft Edge as default browser (with AdBlock enabled and Google as search and sync to my PC)
Raindrop, for all my cross-platform/device bookmarks
Advanced restart menu (to allow reboot into TWRP).
Step 7 – Make Root – Optional
Restart Tab S2 into TWRP.
In TWRP, install Magisk-v25.2.apk.
Reboot System
In Android install Magisk-v25.2.apk.
Open Magisk and select zygisk in settings.
Restart again.
You now have root. I test by enabling root in FX File Explorer and granting root.
Step 8 – All done! Enjoy!
I do a final and full TWRP backup once the device is solid on Lineage 19.1.
On lineage-19.1-20220811-UNOFFICIAL-gts28wifi.zip I don't have an onscreen keyboard. I rebooted into TWRP and tried the GBoard Add On, but after that stil no onscreen keyboard. Installed it with NikGapps core and retried with full. If you use full, something from Google keeps crashing.
In system settings with full NikGapps, only keyboard available is Google speak option.
Both were Clean Installs.
djcasl said:
I don't have an onscreen keyboard.
Click to expand...
Click to collapse
We found another way to workaround the missing on screen keyboard. @lpedia tested with the Google login accounts and I tested it with Bluetooth numeric PIN. It's documented back in post 1 to say
=== begin ===
keyboard bug workaround. When prompted to enter something like a Bluetooth pin or text based password, sometimes the keyboard is not shown on the screen or off screen. The workaround is to goto settings, system, languages & input, on-screen keyboard, Android Keyboard (AOSP), appearance & layout, theme and choose "Material - follow system settings".
=== end ===
retiredtab said:
We found another way to workaround the missing on screen keyboard. @lpedia tested with the Google login accounts and I tested it with Bluetooth numeric PIN. It's documented back in post 1 to say
=== begin ===
keyboard bug workaround. When prompted to enter something like a Bluetooth pin or text based password, sometimes the keyboard is not shown on the screen or off screen. The workaround is to goto settings, system, languages & input, on-screen keyboard, Android Keyboard (AOSP), appearance & layout, theme and choose "Material - follow system settings".
=== end ===
Click to expand...
Click to collapse
I can try again. However, I went to languages and input and there was no keyboard option whatsoever. I tried manage keyboards, but could not activate one as well. To me it looked like there was no onscreen keyboard installed at all. So I couldn't use this workarround.
Update:
So I reinstalled, but one thing I didn't do is change initial language to Dutch. So now I am going see if I can restore my device, but so far it hasn't found my backup. Or asked to restore it. Don't know how I can reinitilaze that if not asked at setup.
Update 2: Reinstalled with NikGapps Omni this should have google setup and google restore. But didn't get question to add google account during setup. After adding account didn't get a question to restore data.
New build called lineage-19.1-20220911-UNOFFICIAL-gts28wifi.zip
NOTE: lpedia has personally tested each build on his device to boot and function as described in post #1. Having said that, there's still a chance it won't work on your device due to human error, your configuration, your apps, etc. If it won't boot, always start with a complete wipe of everything and format your data in TWRP. This is known has a clean install. Backup your data before a clean install.
Sept 11, 2022 release notes
1. YOU MUST read posts 1-4 if you haven't already.
2. Sept 5 security patches as per https://review.lineageos.org/q/topic:S_asb_2022-09
3. Removed settings menu option for fast charging. S2 tablet devices do not support this.
https://github.com/retiredtab/andro...mmit/8068a4a66ae7c576973807b392e686110126150c
Error!
retiredtab said:
New build called lineage-19.1-20220911-UNOFFICIAL-gts28wifi.zip
NOTE: lpedia has been personally tested each build on his device to boot and function as described in post #1. Having said that, there's still a chance it won't work on your device due to human error, your configuration, your apps, etc. If it won't boot, always start with a complete wipe of everything and format your data in TWRP. This is known has a clean install. Backup your data before a clean install.
Sept 11, 2022 release notes
1. YOU MUST read posts 1-4 if you haven't already.
2. Sept 5 security patches as per https://review.lineageos.org/q/topic:S_asb_2022-09
3. Removed settings menu option for fast charging. S2 tablet devices do not support this.
https://github.com/retiredtab/andro...mmit/8068a4a66ae7c576973807b392e686110126150c
Click to expand...
Click to collapse
Thanks for the charging fix. Now my tablet does not get hot while charging. That's great!
But the charge does not show more than 76%. I have left it for 2 days untouched but it does not go above 76%. It did this even before the 9/11/22 version. Unless I need to recalibrate battery??? Never had to do that before.
chappatti said:
But the charge does not show more than 76%. I have left it for 2 days untouched but it does not go above 76%. It did this even before the 9/11/22 version. Unless I need to recalibrate battery??? Never had to do that before.
Click to expand...
Click to collapse
I suggest the following:
1. boot into TWRP and see what the battery % is. If it's not 100%, let it charge to 100%.
2. After charged to 100%, boot into OS and see if it's at 100%.
3. If OS shows 100%, it's fixed. If not, repeat steps 1 and 2 at least 3 more times.
retiredtab said:
I suggest the following:
1. boot into TWRP and see what the battery % is. If it's not 100%, let it charge to 100%.
2. After charged to 100%, boot into OS and see if it's at 100%.
3. If OS shows 100%, it's fixed. If not, repeat steps 1 and 2 at least 3 more times.
Click to expand...
Click to collapse
ha! will try....
retiredtab said:
I suggest the following:
1. boot into TWRP and see what the battery % is. If it's not 100%, let it charge to 100%.
2. After charged to 100%, boot into OS and see if it's at 100%.
3. If OS shows 100%, it's fixed. If not, repeat steps 1 and 2 at least 3 more times.
Click to expand...
Click to collapse
Still does not charge to 100% outside Twrp.
OK. So in Twrp it goes to 100% and on reboot it says 100% . But then again when it discharge, it will not charge above 76%. I repeated the process, but outside Twrp it does not charge above 76%.
Any ideas??
chappatti said:
Still does not charge to 100% outside Twrp.
OK. So in Twrp it goes to 100% and on reboot it says 100% . But then again when it discharge, it will not charge above 76%. I repeated the process, but outside Twrp it does not charge above 76%.
Click to expand...
Click to collapse
I'll answer the above in the T810 thread since that's what you have, but @lpedia and I have been using the 19.1 T710 since mid April and we would have noticed if it stops charging at 76%. I'll let lpedia comment since he uses the 19.1 T710 as a daily driver more than I do.
New build called lineage-19.1-20221010-UNOFFICIAL-gts28wifi.zip
NOTE: lpedia has personally tested each build on his device to boot and function as described in post #1. Having said that, there's still a chance it won't work on your device due to human error, your configuration, your apps, etc. If it won't boot, always start with a complete wipe of everything and format your data in TWRP. This is known has a clean install. Backup your data before a clean install.
Oct 10, 2022 release notes
1. YOU MUST read posts 1-4 if you haven't already.
2. Oct 5 security patches as per https://review.lineageos.org/q/topic:S_asb_2022-10
it charges just fine for me
haircut313 said:
it charges just fine for me
Click to expand...
Click to collapse
Just for reference, the charging weirdness was not a device or ROM issue. It was on a T810 (the report of the issue was posted to this thread by accident), and was discussed on the T810 LOS 19.1 thread. It turned out that the device had an app that was interfering with battery charging. Removing that app fixed the problem.
Its working so smooth I like it! The only problem I found is the audio when I play videos in VLC player, didn't play the audio. Can't hear anything. ah! And sometimes my tablet reboots
Kyrat said:
Its working so smooth I like it! The only problem I found is the audio when I play videos in VLC player, didn't play the audio. Can't hear anything. ah! And sometimes my tablet reboots
Click to expand...
Click to collapse
@Kyrat - does VLC audio work otherwise, eg to play music? If not, you probably have the same problem as I came across with some versions of VLC. There's no audio output at all with VLC's default audio output method, AudioTrack. Changing that to OpenSL ES fixed the problem for me.
That setting is in VLC Settings > Extra settings > Audio > Advanced > Audio output.