[Q] Add OTG to L90 ? - LG Optimus L90

I have read in here that we OTG can be added to the kernal.
I have a rooted d410 and I want to use OTG.
any guides on how to do so?

prof.abkarino said:
I have read in here that we OTG can be added to the kernal.
I have a rooted d410 and I want to use OTG.
any guides on how to do so?
Click to expand...
Click to collapse
Where did you read that? I've only read that it is enabled in kernel although it is not possible and L90 doesn't support it.

here: http://forum.xda-developers.com/showpost.php?p=52443760&postcount=118

Related

[Q] Su660 ICS USB Host and/or Android Open Accessory capability?

Has anyone determined if the SU660 ICS has On The Go/OTG USB Host mode and/or Android Open Accessory/AOA enabled?
If you have tested that capability, please post your discoveries in this thread.
Wouldn't it be a better idea to ask in the SU660 forum instead of the P990?
tetrahedonism said:
Wouldn't it be a better idea to ask in the SU660 forum instead of the P990?
Click to expand...
Click to collapse
It's strictly a development forum where no questions are allowed.
Core Memory said:
Has anyone determined if the SU660 ICS has On The Go/OTG USB Host mode and/or Android Open Accessory/AOA enabled?
If you have tested that capability, please post your discoveries in this thread.
Click to expand...
Click to collapse
According to this post, otg is not supported for the su660 ics
http://cafe.naver.com/op2x/96477
Sent from my LG-SU660 using xda premium
---------- Post added at 07:51 PM ---------- Previous post was at 07:49 PM ----------
tetrahedonism said:
Wouldn't it be a better idea to ask in the SU660 forum instead of the P990?
Click to expand...
Click to collapse
Core Memory said:
It's strictly a development forum where no questions are allowed.
Click to expand...
Click to collapse
Next time, you can try this thread:
http://forum.xda-developers.com/showthread.php?t=1883755
Sent from my LG-SU660 using xda premium
aragorn7 said:
According to this post, otg is not supported for the su660 ics
http://cafe.naver.com/op2x/96477
Sent from my LG-SU660 using xda premium
---------- Post added at 07:51 PM ---------- Previous post was at 07:49 PM ----------
Next time, you can try this thread:
http://forum.xda-developers.com/showthread.php?t=1883755
Sent from my LG-SU660 using xda premium
Click to expand...
Click to collapse
That page frame for the information about OTG on the Korean O2X website won't show in my browser, it stops with a hand that has a star on it showing up for a few seconds because it requires pop-ups to be allowed. After I allowed pop-ups, it requires sign in which I can't do because I'm not a member.
To be able to use otg in o2x you need external source of power to be able to use this feature but there is no guarantee if this will work because i read (i cant remember where) that even there is external power source its hard to make it work
Sent from my Optimus 2X using xda premium
grimmyrippy said:
To be able to use otg in o2x you need external source of power to be able to use this feature but there is no guarantee if this will work because i read (i cant remember where) that even there is external power source its hard to make it work
Sent from my Optimus 2X using xda premium
Click to expand...
Click to collapse
I know that but it is easy to use an external usb hub or a cell phone charger with a usb port to plug in a usb cable to supply power. Google realized that OTG drains the battery too much and that phone manufacturers don't want to do anything that will reduce how long a phone runs on a battery so it implemented a different method, Android Open Accessory (AOA), of interfacing Android phones to usb devices so that the connected usb device is required to supply power, not the phone. AOA was first implemented with Android 2.3.4 but it has to have a newer kernel than the one used in the stock O2X/G2X/SU660 Gingerbread kernel that included the change but LG didn't update the kernel. I've been researching adding that capability to the LG kernel but, since I am not an Android firmware programmer, I am looking for information about how it has been successfully done, such as using ADB to push the required libraries, etc. but so far no luck.
Core Memory said:
That page frame for the information about OTG on the Korean O2X website won't show in my browser, it stops with a hand that has a star on it showing up for a few seconds because it requires pop-ups to be allowed. After I allowed pop-ups, it requires sign in which I can't do because I'm not a member.
Click to expand...
Click to collapse
Oops, sorry about that. I thought it was an open forum.
Basically, there was a user with the official V30c firmware and asked about OTG on his/her O2X. The included kernel apparently didn't support it.
aragorn7 said:
Oops, sorry about that. I thought it was an open forum.
Basically, there was a user with the official V30c firmware and asked about OTG on his/her O2X. The included kernel apparently didn't support it.
Click to expand...
Click to collapse
That's unfortunate. I am looking into adding at least Android Open Accessory (AOA) to a kernel but, although I have lots of experience with programming, I have to learn how to do it. I am going to wait until CM10 comes out first.

[Q] No image through mhl-hdmi cable, please help...

Hi everyone.
After i flashed v20B, i removed some system apps with TB, then i've frozen some more.
Everything went ok for some months, but now that i've bought an usb powered mhl-to-hdmi adapter, i cannot obtain any image in my ldc tv.
I think i removed some lg apk needed to manage that mhl out signal...
Can anyone help me?
deepmanu said:
Hi everyone.
After i flashed v20B, i removed some system apps with TB, then i've frozen some more.
Everything went ok for some months, but now that i've bought an usb powered mhl-to-hdmi adapter, i cannot obtain any image in my ldc tv.
I think i removed some lg apk needed to manage that mhl out signal...
Can anyone help me?
Click to expand...
Click to collapse
its been a long time since i had the original rom and i dont remember the settings menu there... but is there in the original rom any chance in settings u saw hdmi support ? maybe u need to root and install a custom rom with kernel that support hdmi.
kessaras said:
its been a long time since i had the original rom and i dont remember the settings menu there... but is there in the original rom any chance in settings u saw hdmi support ? maybe u need to root and install a custom rom with kernel that support hdmi.
Click to expand...
Click to collapse
I'm rooted, but the hdmi out feature works in unrooted stock rom.
I'm sure it was some lg apk that i deleted sometime ago, but i don't know wich was...
deepmanu said:
I'm rooted, but the hdmi out feature works in unrooted stock rom.
I'm sure it was some lg apk that i deleted sometime ago, but i don't know wich was...
Click to expand...
Click to collapse
You sure the mhl adapter is for our phone? There are some for some phones and another tipe of mhl to sgs III for example, with different pins. You sure you bought the right one?
deepmanu said:
I'm rooted, but the hdmi out feature works in unrooted stock rom.
I'm sure it was some lg apk that i deleted sometime ago, but i don't know wich was...
Click to expand...
Click to collapse
dont know. personally the maximum time i spent on the stock rom was only 1 day when i bought the phone
on the other side all the other custom roms i have tested , almost all of them had an option for hdmi display.
if someone more expert knows if its an apk fault , he will tell u as soon as he will see the thread. but from little experience i have i believe its from kernel support
---------- Post added at 09:28 PM ---------- Previous post was at 09:20 PM ----------
check this video. taken from other thread where they talk about this miracast.
In this video we can see a stock lg p880 sending hdmi signal through mhl to hdmi cable, just like mine (different brand, but very similar)
https://www.youtube.com/watch?v=JHa23awjsfQ
your best bet is to either reflash the kdz, or download zaiben rom and check for apk you might be missing by adding those found in system/app subfolder of the zip file till you find the right one. good luck.
Flying_Bear said:
your best bet is to either reflash the kdz, or download zaiben rom and check for apk you might be missing by adding those found in system/app subfolder of the zip file till you find the right one. good luck.
Click to expand...
Click to collapse
I'm downloading Zaiben 20B based ROM now to compare system folder content.
To reflash kdz, its better not to use the PC Suite hack mode, am i right? Cause it will update on top of my current setup, isn't it?
deepmanu said:
I'm downloading Zaiben 20B based ROM now to compare system folder content.
To reflash kdz, its better not to use the PC Suite hack mode, am i right? Cause it will update on top of my current setup, isn't it?
Click to expand...
Click to collapse
nah, its the same result. both procedures the result is : still locked bootloader and still stock rom. whatever way u like.
---------- Post added at 05:18 PM ---------- Previous post was at 05:17 PM ----------
the manual method is when u cant open the phone to pc sync so u use the usb driver and force in the rom
ok, i flashed v20b again and still no luck, Could it be from the adapter not compatible with o4x?
Anyone can give me the name of a working mhl adapter?
deepmanu said:
ok, i flashed v20b again and still no luck, Could it be from the adapter not compatible with o4x?
Anyone can give me the name of a working mhl adapter?
Click to expand...
Click to collapse
could be. but if its "hardware" issue i cant help you from here cause i dont have a clear view of the problem. dont know if someone else can.
deepmanu said:
ok, i flashed v20b again and still no luck, Could it be from the adapter not compatible with o4x?
Anyone can give me the name of a working mhl adapter?
Click to expand...
Click to collapse
This was the one I bought
nmbbf said:
This was the one I bought
Click to expand...
Click to collapse
And that adaper works for you? In a p880 o4x?
deepmanu said:
And that adaper works for you? In a p880 o4x?
Click to expand...
Click to collapse
yep, it does, stock and cm
nmbbf said:
yep, it does, stock and cm
Click to expand...
Click to collapse
Sadly, they don't ship to Portugal...
deepmanu said:
Sadly, they don't ship to Portugal...
Click to expand...
Click to collapse
I'm portuguese, they shipped to me, im from Porto
nmbbf said:
I'm portuguese, they shipped to me, im from Porto
Click to expand...
Click to collapse
Are you in JB? 20a or 20b? What about customs (alfandega)?

Rom/Recovery compatibility D405 / D315

Hello world !
Since LG L90 (D405) and LG F70 (D315) have the same spec, is a L90 ROM/Recovery fully compatible withe the LG F70 ? I don't know about the mount points but the chipset, and other parts is the same...
Look at this : ht tp://ww w.gs marena.com/comp are.php3?idPhone1=6100&idPhone2=6133
If anyone knows about this, or want to test it x)
Thanks and goodbye !
(Sorry for my english, i'm french :/ and for the link, I spaced it because i'm a new user :3)
KuroHaki said:
Hello world !
Since LG L90 (D405) and LG F70 (D315) have the same spec, is a L90 ROM/Recovery fully compatible withe the LG F70 ? I don't know about the mount points but the chipset, and other parts is the same...
Look at this : ht tp://ww w.gs marena.com/comp are.php3?idPhone1=6100&idPhone2=6133
If anyone knows about this, or want to test it x)
Thanks and goodbye !
(Sorry for my english, i'm french :/ and for the link, I spaced it because i'm a new user :3)
Click to expand...
Click to collapse
No. The chipsets are different. L90 is msm8226 while L70 is msm8926.
shinobisoft said:
No. The chipsets are different. L90 is msm8226 while L70 is msm8926.
Click to expand...
Click to collapse
F70, not L70, and I see it right now... :c
KuroHaki said:
F70, not L70, and I see it right now... :c
Click to expand...
Click to collapse
My mistake. Must have misread your post, LOL. But in any case, the chipsets are not the same.
shinobisoft said:
My mistake. Must have misread your post, LOL. But in any case, the chipsets are not the same.
Click to expand...
Click to collapse
Yes, i've done a port of TWRP of the L90 on the F70, i've posted it in the android section of the forum and right now i'm looking for make a clean version of cwm... I've already the device tree, informations, partitions, clean dump of boot and recovery
KuroHaki said:
Yes, i've done a port of TWRP of the L90 on the F70, i've posted it in the android section of the forum and right now i'm looking for make a clean version of cwm... I've already the device tree, informations, partitions, clean dump of boot and recovery
Click to expand...
Click to collapse
i looking for Your post about porting and i cannot find it. i find only TWRP recover, not poting.... please paste link for it.
Here's the link... but right now i'm looking for building a "clean" version of CWM, not a port make in decompiling/recompiling an L90 TWRP image...
http://forum.xda-developers.com/chef-central/android/recovery-twrp-2-8-0-0-lg-f70-d315-t2885904

Odin-like tool?

Hello all, I've just downloaded a firmware file for my moto g xt1063 (RETUGLB_XT1063_4.4.4_KXB21.85-17_cid9_CFC.xml.zip) from motofirmware.com, and was wondering if there is a tool like Odin for Samsung devices to flash it to my phone? Otherwise, what's the most common or safest method used?
Thanks.
ivikd said:
Hello all, I've just downloaded a firmware file for my moto g xt1063 (RETUGLB_XT1063_4.4.4_KXB21.85-17_cid9_CFC.xml.zip) from motofirmware.com, and was wondering if there is a tool like Odin for Samsung devices to flash it to my phone? Otherwise, what's the most common or safest method used?
Thanks.
Click to expand...
Click to collapse
Use fastboot. You can find more info on the FAQ thread pinned on this forum.
mpeL said:
Use fastboot. You can find more info on the FAQ thread pinned on this forum.
Click to expand...
Click to collapse
Wow, I should've checked that before making a new thread.... Well, thanks for pointing it out to me!!!
No Odin for stock android phones.
Odin is works with samsung,some micromax devices etc..

otg support

Hi I have the NA version of the Magic 3 and I don't seem to find and OTG option on the phone. I am trying to use an external camera. Is OTG available in the any region rom or just not avaible at all. Thanks for the help .
jeff7790 said:
Hi I have the NA version of the Magic 3 and I don't seem to find and OTG option on the phone. I am trying to use an external camera. Is OTG available in the any region rom or just not avaible at all. Thanks for the help .
Click to expand...
Click to collapse
OTG suporrted but you have to select manuuly through developer option

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