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I downloaded mik kernel from his git repo and I patched it to add BFS Scheduler (0.404 patch works very well) and to set smartass governor to default.
I use it on CM7 Beta 6.5.2 and it works!
DOWNLOAD: http://www.multiupload.com/917W030Y00
EDIT: ZIP file is unsigned!
What is BFS scheduler used for and how does that help CM7 6.5.2 apart from setting default governor, Waiting for the patch, Thanks.
bfs - performance wise
cfs - multi tasking wise
i hope tun.ko from mik' s rom can be on this kernel since the tun.ko on mik's,rom is not updated, openvpn is not working, and i need it badly
Sent from my LG-P500 using Tapatalk
I didn't used BFS because of strange perfomance issues in GB. If this one is ok I maybe try to use it.
About tun.ko: in 6.5.2 it has been built directly in kernel, but I don't have openvpn to test it.
mik_os said:
I didn't used BFS because if strange perdomance issues in GB. If this one is ok I maybe try to use it.
Click to expand...
Click to collapse
Yeah there was an issue with dynticks and low CONFIG_HZ (phones were affected since they shouldn't really go above 100); it should have been fixed in bfs 404 I've been using it since your 6.5.2 release and no issues have arose (and no groundbreaking performance improvements either).
@cmangalos: actually, CFS is the default kernel scheduler, and is therefore supposed to be very scalable (i.e. works well enough on machines ranging from 1 to thousands of (logical) cpus), while BFS uses a different approach which privileges user interaction and minimizes latency (hence *theorically* improving system responsiveness), at the cost of lower throughput.
for anyone interesting here's an enlightening read: http://www.cs.unm.edu/~eschulte/data/bfs-v-cfs_groves-knockel-schulte.pdf
A.
Indeed! I've tried with higher CONFIG_HZ but nothing good came off it, but in my desktop HZ as 1000 is a good boost.
mik_os said:
I didn't used BFS because if strange perdomance issues in GB. If this one is ok I maybe try to use it.
About tun.ko: in 6.5.2 it has been built directly in kernel, but I don't have openvpn to test it.
Click to expand...
Click to collapse
With 0.404 there aren't bugs... if you want, you can release a new version with CFS and a version with BFS... or maybe you can release flash zip kernel! Or maybe i can do it for you!
mik_os said:
I didn't used BFS because if strange perdomance issues in GB. If this one is ok I maybe try to use it.
About tun.ko: in 6.5.2 it has been built directly in kernel, but I don't have openvpn to test it.
Click to expand...
Click to collapse
im always using openvpn, and when i started to use cm7 roms, tun.kos are always not compatible with the kernel, if you want mik, i can give you servers, username and pw, and use openvpn setting app found in market
Sent from my LG-P500 using Tapatalk
DookMatt said:
I downloaded mik kernel from his git repo and I patched it to add BFS Scheduler (0.404 patch works very well) and to set smartass governor to default.
I use it on CM7 Beta 6.5.2 and it works!
DOWNLOAD: http://www.multiupload.com/917W030Y00
EDIT: ZIP file is unsigned!
Click to expand...
Click to collapse
if its unsigned, do i need to sign it before flashing?
if yes, how?
dongimin2 said:
if its unsigned, do i need to sign it before flashing?
if yes, how?
Click to expand...
Click to collapse
no you dont need to. but you will have to uncheck the option "toggle verify signature" in the recovery. thats all
Works great can't test wifi right now but everything else works, good benchmark scores (not very high Oc 245/768 performance kp beyond that ). Testing it further.
Sent from my LG-P500 using XDA Premium App
Do I have to wipe something before flashing?
kovidd said:
Do I have to wipe something before flashing?
Click to expand...
Click to collapse
Not necessary .. but you can wipe dalvic cache.
Sent from my LG-P500 using XDA Premium App
i wonder if its working with open optimus rom v1.148?????????
gkalenis said:
i wonder if its working with open optimus rom v1.148?????????
Click to expand...
Click to collapse
before you wonder, read some posts/threads about the optimus series and kernel variants
Even though BFS has nice loading times and boot times , it sucks in video playback . Just tested it and it shocked me at how many times it would stutter
Zerobarat1 said:
Even though BFS has nice loading times and boot times , it sucks in video playback . Just tested it and it shocked me at how many times it would stutter
Click to expand...
Click to collapse
stutter must not be come with the bfs ... it can have more reasons i think.
Zerobarat1 said:
Even though BFS has nice loading times and boot times , it sucks in video playback . Just tested it and it shocked me at how many times it would stutter
Click to expand...
Click to collapse
I don't get any stutter its all butter smooth. Will test further though.
Sent from my LG-P500 using XDA Premium App
@DookMatt, is it possible to create a kernel that enable blink like void?
heiszakee said:
@DookMatt, is it possible to create a kernel that enable blink like void?
Click to expand...
Click to collapse
blink is an app. "Missed message flasher free"
unknown and I got overclocking working in the regular 1.2.6/1.5.7 kernel. This does seem to fully work with SetCPU. Wifi and sound still work. This is only a 1.1ghz overclock for safety. With the patch you can do more. Note, don't change the frequency it boots at from 1ghz. The original patch made it 1.1ghz, and it failed to boot for us.
This work is almost a straight port of faux123's code from the G2X. His work is based on others' earlier work. unknown got the final idea that made it work from looking at kholk's source.
Kernel
Ramdisk
Kernel source
Patch
Kernel config
Instructions:
1. Download kernel and ramdisk
2. Connect phone to PC via USB cable.
3. Boot phone into fastboot mode. Vol down and then vol up during early boot.
4. Run fastboot flash:raw zImage ramdisk.gz
Thanks unknown!
Thanks faux123!
Thanks kholk!
This is the secks!
This is why is important to share source, this is why devs that play nice, get the work done!
awesome.. Though I don't think i'll go back to froyo, this should still show how far the processors powers can be pushed! (here's to hoping for 1.8Ghz stable :> lolol)
Is this a complete own kernel on its own? And if so what kind of optimization is in it
Sent from my MB860 using XDA App
Firefox can't establish a connection to the server at higgs.cygnusx-1.org.
I appreciate your work guys, but the only ones willing to go through and install a custom kernel IMO are already using 1.8.3 or 2.3.4
rdubyah said:
Firefox can't establish a connection to the server at higgs.cygnusx-1.org.
Click to expand...
Click to collapse
problem fixed!
Outstanding, thank you!
Very nice work, Edgan. Can't wait to get hands on the 2.3.4 kernel source once the OTA hits..
ahjdmarchi said:
Is this a complete own kernel on its own? And if so what kind of optimization is in it
Sent from my MB860 using XDA App
Click to expand...
Click to collapse
Not sure what you mean. This is the original Motorola/AT&T US 1.2.6 kernel source, with the kernel configuration file from 1.5.7, and the overclocking patch. It has no other optimizations.
This is more of a proof of concept. Since we don't have original source for 1.8.3 or Android 2.3.x releases.
Thanks for the explanation edgan
edgan said:
Not sure what you mean. This is the original Motorola/AT&T US 1.2.6 kernel source, with the kernel configuration file from 1.5.7, and the overclocking patch. It has no other optimizations.
This is more of a proof of concept. Since we don't have original source for 1.8.3 or Android 2.3.x releases.
Click to expand...
Click to collapse
Sent from my MB860 using XDA App
Great work guys
help
what is the install code
how do you install the patch file
The patch AFAIK is for the kernel sources.
If you need to use the kernel flash the zimage.
explain in noob terms
troypage1994 said:
explain in noob terms
Click to expand...
Click to collapse
at dos prompt
cd c:\(your fastboot folder path)
fastboot flash:raw zImage ramdisk.gz
i have already done thathow do iinstall the patch file
troypage1994 said:
i have already done thathow do iinstall the patch file
Click to expand...
Click to collapse
Unless u are compiling the kernal yourself u don't need the patch. If you are u should know how to use the patch
Sent from my Xoom using Tapatalk
Cool =)
Atrix ~_~
Hello, I an using an Samsung galaxy mini plus device and I wonder wich is the best app for cpu control? I am using now setcpu 2.4 but I didn't how can I undevolt my phone. Wich app can do this and what are the best voltage that I can set?
bogdan99999 said:
Hello, I an using an Samsung galaxy mini plus device and I wonder wich is the best app for cpu control? I am using now setcpu 2.4 but I didn't how can I undevolt my phone. Wich app can do this and what are the best voltage that I can set?
Click to expand...
Click to collapse
UV = Kernel Support needed
Aaa, now I understand. Is here a "request section" in wich I can request to make such kernel? I don't find anyone untill now.
bogdan99999 said:
Aaa, now I understand. Is here a "request section" in wich I can request to make such kernel? I don't find anyone untill now.
Click to expand...
Click to collapse
No, no request section for now.
Make the kernel Yourself, cause rare people in here that using a Mini Plus.
Hmm, how? I don't have linux on my machine. Can I edit a kernel already make?
it can be done on your galaxy mini
bogdan99999 said:
Hmm, how? I don't have linux on my machine. Can I edit a kernel already make?
Click to expand...
Click to collapse
Well, if you want get mess with Android, install Linux, recommended Ubuntu / Debian.
Edit, still need Linux trough you can do it in Windows, but you will get kernel problem while installing your kernel.
Hi Guys,
I have managed to compile our ICS kernel with Linaro 4.7 and make it bootable after too much trouble.....
The kernel is compiled with o3 optimization
Toolchain used from made by Christopher83
http://forum.xda-developers.com/showthread.php?t=2098133
The kernel is tested with Nooby's v30b repack....
The kernel is build from original source i.e it has the first LED not working issue during Boot....
I would like to hear if there's any improvements or its just the same....
It was learning experience for me build a kernel .....
I do not guarantee of providing timely improvements or etc
I do not have a github etc...
can someone help me with that....i want to start it from zero ....with original source and will put patches on it...
I am attaching the patch as a zip file,..is a normal zip file with all the code necessary to compile the kernel with linaro,,,
it also has code of rmcc patch
O3 and linaro equals hard to debug bugs and no performance improvements.
Can you make one kernel for ligux rom?
Enviado desde mi Optimus Black
dflt said:
O3 and linaro equals hard to debug bugs and no performance improvements.
Click to expand...
Click to collapse
The O3 flag would not give much improvement over the O2 flag as the optimizations that are brought in are only applicable in a few places and the kernel isn't that computation heavy. I still want to see a O2 and Os comparison, but I don't have time to waste on things like that these days.
As for different tool chains. I have seen a benchmark sometime ago with different kernels compiled with different toolchains. The difference was marginal and seemed to differ with kernels as well as toolchains (Some toolchains just like and dislike some kernels) . Overall Code Sourcery's toolchain did best on average I think.
Post a source, otherwise this thread will be closed. You can use my guide to learn how to do that.
eagleeyetom said:
Post a source, otherwise this thread will be closed. You can use my guide to learn how to do that.
Click to expand...
Click to collapse
I was actually waiting for user replies ..but it seems no one is using my kernel...
Also i am actually busy for some time....will be providing the source either in a zip or setup a git by following your guide
AW: v30c Kernel Compiled with Linaro
eagleeyetom said:
Post a source, otherwise this thread will be closed. You can use my guide to learn how to do that.
Click to expand...
Click to collapse
Just give him some time it's always hard, when you are new to a subject... and hey, if you provide some benchmarks and further improvements, why should noone wanna use it?
Sent from my LG-P970 using xda app-developers app
Hi guys i have provided the patch to compile kernel with linaro in my OP....
regarding performance i didn't observe anything...
2days ago i officially updated my phone from 2.2 to 4.0 v30c because i wanted all my apps preserved.....
and today i experience sdcard unmount....i didnt experience it with my kernel and nooby v30b repack...maybe because i had i freshly installed...not sure....
i have not yet tried my kernel with v30c....because i have yet to patch the bootlaoader and install cwm...as per another threads to do this,,,maybe i will plan to
do this this weekend,,,,
Oh ...i got my phone reset when did reboot in recovery without any recovery with anreboot...and lost all my phone data....all efforts gone to wain...now i have to root and install apps again
Also my ICS version show 30C-SEA and i am from India...
I flashed official v30c and experienc ed sd card unmount. ..then installed v30b unlocked loader ...then installed my kernel and have been testing it....no sd unmount and also frontkey leds works according to settings done.....
Those who still have unmount problem can try my kernel in OP if you are using v20 bootloader. ..and those who use unlocked v30 unlocked bootloader dont use the Kernel attached in OP otherwise bootloop..just reply to me and I will attach the new one....
Sent from my LG-P970 using xda app-developers app
Have some view in attached file but no feedback
Thanks for your work, but I think everybody here need a optimize kernel, because, you know, the stock kernel isn't enough good
no14me said:
Have some view in attached file but no feedback
Click to expand...
Click to collapse
What u want to say???
no14me said:
Thanks for your work, but I think everybody here need a optimize kernel, because, you know, the stock kernel isn't enough good
Click to expand...
Click to collapse
I don't think there's any kernel fully optimized yet..
I asked only for those who get sd unmount to try my kernel. ..no one is forced to use it....
Sent from my LG-P970 using xda app-developers app
rajeshmk2012 said:
What u want to say???
I don't think there's any kernel fully optimized yet..
I asked only for those who get sd unmount to try my kernel. ..no one is forced to use it....
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
Just give a try with French v30C's kernel. They fixed ondemand gov. and there isn't any sd unmounting. I'm using it since it went out and hadn't any problems.
Enviado desde mi LG-P970 usando Tapatalk 2
rajeshmk2012 said:
What u want to say???
I don't think there's any kernel fully optimized yet..
I asked only for those who get sd unmount to try my kernel. ..no one is forced to use it....
Click to expand...
Click to collapse
I see a attached file have some download, but no one give the feedback that with your kernel is the sd fixed or not. Because I don't have that issue.
About the optimization, just is my suggestion
diazao said:
Just give a try with French v30C's kernel. They fixed ondemand gov. and there isn't any sd unmounting. I'm using it since it went out and hadn't any problems.
Click to expand...
Click to collapse
+1.
I just got sd unmount with my kernel after a week's use....
I will wait for v30d sources
Sent from my LG-P970 using xda app-developers app
Hi,
wer can i find the Adagio Kernel? the link in the first post seem to doesn't work
thanks
I dont want to interrupt your hard work but look here, may find something interesting (google translator needed) :-
http://lg-p970-shuajibao.shuajizhijia.net/
There are monthly updated ROMs and Kernels, you might be interested in.
Due to very little internet package I cant test them. If you find any ROM/Kernel useful please inform us all.
Hi I'm working on custom kernel for our devices. Right now it's upstreamed to 3.10.107, init.d is enabled and also there are some new governors added, probabably I will release it today (I want to make some patches in gpu drivers). And I have question to you guys. What should be added to kernel? (pls. Dont say overclocking ?)
BTW. Can somebody send here 3dmark score on stock not modified rom? (by not modified I mean without performance tweaks so roms like crossover etc. are welcome.
kosmitchak said:
Hi I'm working on custom kernel for our devices. Right now it's upstreamed to 3.10.107, init.d is enabled and also there are some new governors added, probabably I will release it today (I want to make some patches in gpu drivers). And I have question to you guys. What should be added to kernel? (pls. Dont say overclocking ?)
BTW. Can somebody send here 3dmark score on stock not modified rom? (by not modified I mean without performance tweaks so roms like crossover etc. are welcome.
Click to expand...
Click to collapse
You ruined my dream??? what we want? Gpu boost. Second option? Over... Uh... OVERCLOCK!! Fck governors, if you want battery you go battery, if you want performance you go with performance governor, if in middle, intelligent governor... We.... Want.... Overclockkkkk. Made it for b610, thy.
Maybe I'm wrong but what I understand about the interrupt of doze in aospa ROM is because of Wi-Fi wakelocks, that is related to kernel, could you fix that? And could you add some governors to improve battery life. Thanks
Enviado desde mi ALE-L23 mediante Tapatalk
elraffa said:
Maybe I'm wrong but what I understand about the interrupt of doze in aospa ROM is because of Wi-Fi wakelocks, that is related to kernel, could you fix that? And could you add some governors to improve battery life. Thanks
Enviado desde mi ALE-L23 mediante Tapatalk
Click to expand...
Click to collapse
This is stock rom,for emui, not aospa. Tell it to surdu.
Will it be possible we 'll have OTG ?
domi1066 said:
Will it be possible we 'll have OTG ?
Click to expand...
Click to collapse
I guess we're limited by hardware, only otg-y is possible.
What is OTG-" Y "?
D1stRU3T0R said:
You ruined my dream??? what we want? Gpu boost. Second option? Over... Uh... OVERCLOCK!! Fck governors, if you want battery you go battery, if you want performance you go with performance governor, if in middle, intelligent governor... We.... Want.... Overclockkkkk. Made it for b610, thy.
Click to expand...
Click to collapse
XD I will try to make kernel that allows oc later, you know that im beginner I'm gonna update gpu drivers today but pls dont compare gpu score by antutu, better use 3Dmark. I will explain why later.
FlyingMeme said:
Umm 1 question... Can u announce here when u will release the kernel? Ty.
Click to expand...
Click to collapse
Yes, of course I will. I will probably release it today
FlyingMeme said:
Ril works fine?
Click to expand...
Click to collapse
Yes, but after boot it takes about 20-30 seconds to recognize IMEI and baseband same bug is present in ESAL kernel
kosmitchak said:
Yes, but after boot it takes about 20-30 seconds to recognize IMEI and baseband same bug is present in ESAL kernel
Click to expand...
Click to collapse
I hope you can improve gpu I'm waiting the kernel release and v2 with oc
D1stRU3T0R said:
I guess we're limited by hardware, only otg-y is possible.
Click to expand...
Click to collapse
Tried OTG-Y, didn't work.
Audriuskins said:
Tried OTG-Y, didn't work.
Click to expand...
Click to collapse
Did you enabled it in kernel?
FlyingMeme said:
Can u add PMC (Performance May Cry) governor? >_>
Click to expand...
Click to collapse
7 hours passed since the announcement, i think he abandoned us, he will transform into xe and he will release it months after :/ i had hopes???? #kappa
XD
FlyingMeme said:
Can u add PMC (Performance May Cry) governor? >_>
Click to expand...
Click to collapse
Yes, its in esal kernel so i'll "import" it from esal because there is no sense doing this from scratch
kosmitchak said:
Yes, its in esal kernel so i'll "import" it from esal because there is no sense doing this from scratch
Click to expand...
Click to collapse
You are the reason i check xda every 5 mins now...we want that damn boot.img
FlyingMeme said:
Yeah... He is just like Xe... Do u rememeber those good times when kosmitchak used to say he will upload his kernel today? Good times, eh?
Click to expand...
Click to collapse
To be 'like me' you'd need to dedicate some more hours/nights/days/months of original research and work to this device...
And then leave because you don't care about the device. Oh wait, that's not true.
FlyingMeme said:
Yeah... He is just like Xe... Do u rememeber those good times when kosmitchak used to say he will upload his kernel today? Good times, eh?
Click to expand...
Click to collapse
As @XePeleato said you can't compare me to him because im just starting, he has more experience. Show more respect to his work for our device .
And boot.img will be relased tommorow
Please take no offense, the only serious thing that I meant there was that I'm still around even though there's nothing I can do without a device. It's good to know that there's still people interested and willing to release something for this phone.
kosmitchak said:
As @XePeleato said you can't compare me to him because im just starting, he has more experience. Show more respect to his work for our device .
And boot.img will be relased tommorow
Click to expand...
Click to collapse