yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Android Development] keyra74:
log to follow :

05-10 07:06:28.632: I/Timeline(3670): Timeline: Activity_idle id: android.os.BinderProxy@41fc5ee0 time:647724

05-10 07:06:28.632: W/ResourceType(851): Skipping entry 0x7f040005 in package table 0 because it is not complex!

05-10 07:06:28.632: W/ResourceType(851): Skipping entry 0x7f040007 in package table 0 because it is not complex!

05-10 07:06:29.172: I/Timeline(851): Timeline: Activity_windows_visible id: ActivityRecord{42ea8870 u0 com.franco.kernel/.MainActivity t3} time:648261

05-10 07:06:31.475: I/auditd(8810): Starting up

05-10 07:06:31.475: E/auditd(8810): Failed on audit_set_pid with error: Protocol not supported

05-10 07:06:31.475: I/ANDR-PERF-LOCK(8811): Listener starting

05-10 07:06:31.475: I/MP-Decision(8811): MPDecision server starting

05-10 07:06:31.475: I/MP-Decision(8811): OPTION ENABLED: Control sleep modes

05-10 07:06:31.475: I/MP-Decision(8811): OPTION ENABLED: Adjusting average

05-10 07:06:31.475: I/MP-Decision(8811): Decision parameters CPU 0: Nw=0.000000, Tw=0, Ns=0.000000, Ts=0

05-10 07:06:31.475: I/MP-Decision(8811): util_h_and=0, util_h_or=0, util_low=0

05-10 07:06:31.475: I/MP-Decision(8811): Decision parameters CPU 1: Nw=1.900000, Tw=140, Ns=1.100000, Ts=190

05-10 07:06:31.475: I/MP-Decision(8811): util_h_and=35, util_h_or=75, util_low=20

05-10 07:06:31.475: I/MP-Decision(8811): Decision parameters CPU 2: Nw=2.700000, Tw=90, Ns=2.100000, Ts=240

05-10 07:06:31.475: I/MP-Decision(8811): util_h_and=0, util_h_or=400, util_low=0

05-10 07:06:31.475: I/MP-Decision(8811): Decision parameters CPU 3: Nw=3.500000, Tw=90, Ns=3.100000, Ts=240

05-10 07:06:31.475: I/MP-Decision(8811): util_h_and=0, util_h_or=400, util_low=0

05-10 07:06:31.475: I/MP-Decision(8811): Decision parameters: poll_ms: 9 decision_ms: 50

05-10 07:06:31.475: E/MP-Decision(8811): Unable to open rq_depth file

05-10 07:06:31.475: I/auditd(8810): Exiting
[Nexus 4 Android Development] justvarshney:
I think I found the Issue. Will try to fix it tomorrow. (both CM & Non CM patches). Thanks for bringing it up.
[Nexus 4 Android Development] mousawm:
Thanx to [MENTION=1175139]justvarshney[/MENTION] for his help to solve the fc that I was having from storage.
[Nexus 4 Android Development] dEris:
Awesome, can't wait. Thanks again.
[Nexus 4 Android Development] dEris:
[MENTION=1175139]justvarshney[/MENTION] had me test the new cm kernel on CrDroid. Works flawlessly. No more reboot when changing governor and USB storage doesn't crash while also showing storage options in there.

When he's ready, he'll post it.

-------------------------------------------------------------------------

[DEVICE : N⁴]

[ROM : CrDROID]

[KERNEL : FK206CM-OTG]

[LAUNCHER : NOVA PRIME]

[CARRIER : T-MOBILE]

[CASE : NAKED/NONE]

[SCREENSHOT : MAY.08.2014]
[Nexus 4 Android Development] justvarshney:
Please find the Modified patch for Franco Kernel r206 for CM ROMs at http://d-h.st/iDD

Note : Settings-->storage may not show the mounted USB drive. Please use root explorer to access the contents under /storage/usbdisk0

Let me know if you face any issue.
[Nexus 4 Android Development] justvarshney:
Here is the Modified Patch for Non CM ROMs : http://d-h.st/F92
[Nexus 4 Android Development] ClowReedd:
Hi! I used the Franco Kernel r206 for CM ROMs version and was able to see my external USB, but my internal storage became invisible :( No app was able to find any of my local data, but the recovery was still functioning so I could revert.

Have you face such issue before? Do you know if it was a problem with my configuration or something like that? I was running CM11 M6 on my Nexus 4. Thanks!

ClowReedd.
[Nexus 4 Android Development] dEris:
Which ROM and which version of the kernel?

-------------------------------------------------------------------------

[DEVICE : N⁴]

[ROM : CrDROID]

[KERNEL : FK206CM-OTG]

[LAUNCHER : NOVA PRIME]

[CARRIER : T-MOBILE]

[CASE : NAKED/NONE]

[SCREENSHOT : MAY.08.2014]
[Nexus 4 Android Development] keyra74:
just when u finished fixing 206.... 207 is out :)
[Nexus 4 Android Development] justvarshney:
I will release fk207 otg asap
[Nexus 4 Android Development] keyra74:
i'll have to wait since there's no cm :)
[Nexus 4 Android Development] IndDoc:
Need some help, guys.

Running Hellscore b45 otg kernel with liquid smooth. Also using stick mount app and the necessary ntfs mounting files. I tried loading my 2tb ntfs formatted hdd and it ran beautifully. But now, after 2 days, if I try mounting it again, it repeatedly says 'usb storage removed please insert media' repeatedly. Any solution to this? What's happening?
[Nexus 4 Android Development] ClowReedd:
Hi. I used the Franco Kernel r206 for CM on CyanogenMod 11 M6. The USB OTG part worked great, but I lost access to my local storage. Any idea where I went wrong?

ClowReedd.
[Nexus 4 Android Development] UnitedOceanic:
this is the same problem i am facing with Mahdi-Rom.

[MENTION=1175139]justvarshney[/MENTION]

thank you for your work!! i will try the new versions with the Mahdi-Rom and give a feedback.
[Nexus 4 Android Development] justvarshney:
Please try out the fk-207 CM Test Build @ http://d-h.st/k2Y
[Nexus 4 Android Development] spadez2727:
Anyone tested hells core b45 CM version?
[Nexus 4 Android Development] keyra74:
my key lose power when i plug the phone, can't say if it's my cable or 207 cm

i'll have to wait for someone else to test
[Nexus 4 Android Development] :
Man, I wish you could also give some love to Semaphore Kernel in this thread: http://xdaforums.com/nexus-4/orig-development/kernel-semaphore-n4-2-0-0-t2232898.

Thanks a lot.
[Nexus 4 Android Development] justvarshney:
Please check your personal Message and revert back to me..

Thanks
[Nexus 4 Android Development] WiwiPouPou:
Could you please add the exponential brightness option from semaphore, i bet it's just some commits to add, it's very useful at night and very battery friendly..

Envoyé depuis mon Nexus 4 avec Tapatalk 4
[Nexus 4 Android Development] punitthereddevil:
Yeah...works perfectly with art...and i never faced any spontaneous unmount...dunno what the problem is...maybe some fault it the cable, i suppose...

________________________________

| Nexus 4

| Purity 4.4.2 (23/12)

| Hells Core OTG Kernel By justvarshney

| TWRP 2.6.3.3
[Nexus 4 Android Development] howard bamber:
Thx! Not used your kernel b4, but as I can't get ziddeys patch to work on mine, I'm going to give yours a good try.

Sent from my Nokia 3210
[Nexus 4 Android Development] fozzie:
Have you tried Lux instead?

---------- Post added at 05:09 PM ---------- Previous post was at 04:50 PM ----------

Works great here. Thanks very much.
[Nexus 4 Android Development] WiwiPouPou:
Lux is an app, that's very different ! And yes, and you cant beat semaphore exponential brightness mode..

Envoyé depuis mon Nexus 4 avec Tapatalk 4
[Nexus 4 Android Development] goofball2k:
Does this cause any issues with charging in car? I think Matr1x kernel removed usb otg for that very issue.
[Nexus 4 Android Development] fozzie:
The recoverymod.zip (http://d-h.st/XAG) from ziddey's original thread also works great, allowing you to mount an external USB drive from within recovery (TWRP for me); really useful for Nandroid backups.

I also saved myself a few quid on a new USB y-split adapter, as I'd forgotten I had one of these - http://www.amazon.co.uk/Accessory-Village-Desktops-Laptops-Notebooks/dp/B0035F1P0G/ which works perfectly.
[Nexus 4 Android Development] xanthrax:
I haven't use ziddey's zip but I'm able to see the USB drive in twrp, the moded one for multirom

Haven't tried to copy /paste something though :)

Lol, the hub looks funny

sent from my Darkside of Nexus 4
[Nexus 4 Android Development] fozzie:
I'm just on the standard TWRP 2.6.3.3 and the device wasn't seen.

Yeah, the USB splitter is funny; I got it as a 'useless' Xmas present last year, confined to the odds & ends drawer and so had almost forgotten about it :)

The only issue I can't seem to get around is the persistent notification after un-mounting the drive (though Settings, Storage).

It is great to finally be able to do Nandroid backups at will.
[Nexus 4 Android Development] punitthereddevil:
I've been using ziddeys zip since months...and also the recoverymod...it works perfectly...also copy,paste,delete feature from the TWRP file manager...:)

________________________________

| Nexus 4

| Purity 4.4.2 (23/12)

| Hells Core OTG Kernel By justvarshney

| TWRP 2.6.3.3
[Nexus 4 Android Development] punitthereddevil:
Really solid battery guys...check out the screenshots...:thumbup::)

________________________________

| Nexus 4

| Purity 4.4.2 (23/12)

| Hells Core OTG Kernel By justvarshney

| TWRP 2.6.3.3
[Nexus 4 Android Development] JeanEatsWorld:
Sorry, I didn't get it.. Is this a patch for hell (you have to flash hell first) or is a kernel based on hell (b42 or b43) with included otg Support?

---------- Post added at 04:30 PM ---------- Previous post was at 04:20 PM ----------

Edit: never mind, is a complete kernel, it would be possible to implement that on b43?
[Nexus 4 Android Development] justvarshney:
Built the patch and is under test. Will release soon.
[Nexus 4 Android Development] Luk_Optimus:
is this the cm11 copatible version?
[Nexus 4 Android Development] xanthrax:
I'm not gonna use hellscore without the patch, take this as a warning :D or...as a compliment :cool:

sent from my Darkside of Nexus 4
[Nexus 4 Android Development] justvarshney:
:) I will take it as a compliment. Will share the link in 15 minutes.
[Nexus 4 Android Development] justvarshney:
Hi Xanthrax, please download the patch from hells-Core-b43-USB-OTG_Justvarshney.zip

Happy flashing.
[Nexus 4 Android Development] punitthereddevil:
There's nothing much done with the kernel except the OTG patch...so if the hellscore kernel is working fine with any ROM of yours, this one will work just fine too...

________________________________

| Nexus 4

| Purity 4.4.2 (23/12)

| Hells Core OTG Kernel By justvarshney

| TWRP 2.6.3.3
[Nexus 4 Android Development] justvarshney:
As Punit mentioned there has been no change in the kernel except for the OTG patch. But I believe HellsGod has a different kernel for CM ROMs.

I will NOT advice using this patch for CM based ROMs.
[Nexus 4 Android Development] Luk_Optimus:
Thank you! That was the question, because HellsGod has a CM version and a normal one :)

I will try the new patch over the CM version of HellsGods kernel :silly:

will report later

EDIT: I'm sorry, this is like the other version a complete kernel, so I didn't flash it ;) If their will be a CM Version of the patch, I will be a happy tester!
[Nexus 4 Android Development] justvarshney:
Moving to F2FS file System

Hi Friends,

I may not be able to provide USB-OTG patches any more as I have now migrated to F2FS file system which will limit my ability to flash and test patches for non F2FS kernels. I used to use MultiROM to test the Patched Kernels on multiple ROM and resolve any issues. With F2FS I don't think I will be able to flash a Non F2FS ROM on my device. I will let you know if I find some way to continue my work on OTG.

~Gaurav
[Nexus 4 Android Development] xanthrax:
Oh... Another sad day for nexus 4...

Sent from my Darkside of LG G2
[Nexus 4 Android Development] ClowReedd:
Thanks for all your hard work bringing OTG support to our beloved device!
[Nexus 4 Android Development] Erovia:
Thank you for your contribution to this community!

I think this patch should be included in all custom kernel!

Devs, please, make it happen.
[Nexus 4 Android Development] chossen:
Make semaphore kernel support please!!
[Nexus 4 Android Development] tarroyo:
Hopefully u can get F2FS kernels to work with USB OTG
[Nexus 4 Android Development] dEris:
Since [MENTION=1175139]justvarshney[/MENTION] will not be able to provide modified OTG kernels, is there anyone out there who is willing to take his place? There are many mako owners who would be grateful and appreciative if someone who knows how to step up to the plate. Thanks!

[size=x-small]

-------------------------------------------------------------------------

[ DEVICE : N⁴ ]

[ ROM : CrDROID ]

[ KERNEL : FK207CM-OTG ]

[ LAUNCHER : NOVA PRIME ]

[ CARRIER : T-MOBILE ]

[ CASE : NAKED/NONE ]

[ SCREENSHOT : MAY.18.2014 ]

[/size]
[Nexus 4 Android Development] yochananmarqos:
None of the kernels are compatible with F2FS, therefore he can't work on them. He'd have to have a non-F2FS partition to continue testing, not sure if that's possible with MultiROM.

@justvarshney: I noticed you managed to finish a franco r207 CM test build before you started playing with F2FS. I don't suppose you have an AOSP build I could test? I have r207 installed now & it's the pinnacle of kernel perfection. Not a single user has complained about it in franco's thread, it's amazing! :D I'm getting much better performace & battery life than r206. If somehow you could leave us with a USB OTG r207 before you move on it would be freakin' awesome. If not, that's alright. I'll just reflash your r206 build when I need to do a nandroid backup. Thanks again for your work on this & have fun with your future endeavors.
[Nexus 4 Android Development] alenko123:
This kernels are for OTG, but OTG on Nexus 4 still needs eternal PS?(the yUSB cable)
[Nexus 4 Android Development] xanthrax:
Yes it needs USB power supply, there's no other way

Sent from my Darkside of LG G2
[Nexus 4 Android Development] dEris:
I was having a discussion with him on Hangouts earlier. He confirmed, he does not have a AOSP variant of 207. Sorry.

[size=x-small]

-------------------------------------------------------------------------

[ DEVICE : N⁴ ]

[ ROM : CrDROID ]

[ KERNEL : FK207CM-OTG ]

[ LAUNCHER : NOVA PRIME ]

[ CARRIER : T-MOBILE ]

[ CASE : NAKED/NONE ]

[ SCREENSHOT : MAY.18.2014 ]

[/size]
[Nexus 4 Android Development] TheQuarterMile:
It would be really nice if development continued... Can anyone else continue development or maybe some beta testing arrangement with original developer?

With the next version of Android is going to run be ART by default.. Will it support f2fs with ART?
[Nexus 4 Android Development] justvarshney:
I am compiling different kernels with F2FS commits and will add OTG as well. As far as non f2fs kernels with OTG are concern I am planning to buy another Nexus 4 device (probably used one) and running short of funds. Its not possible to switch between F2fs & non F2Fs for development & testing.

In any case let me build the FK-207 non CM version and share for testing in a day.

Thanks for the patience and all appreciation.
[Nexus 4 Android Development] dEris:
Wonderful news. Will send donation money as promised this Friday. Cheers.

[size=x-small]

-------------------------------------------------------------------------

[ DEVICE : N⁴ ]

[ ROM : CrDROID ]

[ KERNEL : FK207CM-OTG ]

[ LAUNCHER : NOVA PRIME ]

[ CARRIER : T-MOBILE ]

[ CASE : NAKED/NONE ]

[ SCREENSHOT : MAY.18.2014 ]

[/size]
[Nexus 4 Android Development] justvarshney:
Highly Appreciate it.. It will help me buying it sooner.
[Nexus 4 Android Development] justvarshney:
Please find the test version for fk-207 (AOSP) here @ http://d-h.st/txA

Also Note that I have not tested it myself.
[Nexus 4 Android Development] Rohit02:
Appreciate your hard work mate. :good:
[Nexus 4 Android Development] yochananmarqos:
Seems to be working fine so far, thanks!
[Nexus 4 Android Development] UnitedOceanic:
Yes
[Nexus 4 Android Development] Midomad:
this the cable right ?

http://www.dx.com/p/cy-u2-165-bk-mi...male-otg-cable-black-15cm-205578#.U30XrHL5uR8

or

http://www.dx.com/p/cy-u2-166-usb-f...-adapter-cable-black-15cm-205901#.U30WGnL5uR8

and what is the exact Procedure ?

1.insert usb male on what ?

2..

3..

Regards.
[Nexus 4 Android Development] nigelhealy:
http://www.dx.com/p/cy-u2-165-bk-mi...male-otg-cable-black-15cm-205578#.U30ZxnVdVYN

looks wrong

http://www.dx.com/p/cy-u2-166-usb-f...-adapter-cable-black-15cm-205901#.U30Z3XVdVYN

looks like my working one. Take a look at the picture and think.

For me I plug power which is microUSB male into Y-cable microUSB female, then USB storage male into Y-cable USB female then Y-cable microusb male into phone's microusb female. Then I used Stickmount and I'm done. If NTFS write is needed I use SE Mode Changer app to permissive mode before plugging in before Stickmount.
[Nexus 4 Android Development] UnitedOceanic:
The first one,

this is my procedure:

1. Plug the otg-y cable into the nexus 4

2. Plug the power supply to the otg-y cable

3. Plug the USB drive to the otg-y cable

4. Open solid explore and access my files

5. thank [MENTION=584916]ziddey[/MENTION] and [MENTION=1175139]justvarshney[/MENTION] for making this possible
[Nexus 4 Android Development] justvarshney:
I am able to add F2fs & OTG on the franco fk-207 version but facing some issues with the Ramdisk mod (no details of what Franco has modified in ramdisk) resulting in stuck at boot animation. Kernel itself is working fine.. Will share more details once I am able to get it working perfectly.

BTW anyone intrested in F2fs versions ?
[Nexus 4 Android Development] dEris:
[MENTION=1175139]justvarshney[/MENTION] Updated crDroid to latest build, fk207cm works but USB storage info in settings is missing now. Is that something the dev will have to add or is it something you can add?

[size=x-small]

-------------------------------------------------------------------------

[ DEVICE : N⁴ ]

[ ROM : CrDROID ]

[ KERNEL : FK207CM-OTG ]

[ LAUNCHER : NOVA PRIME ]

[ CARRIER : T-MOBILE ]

[ CASE : NAKED/NONE ]

[ SCREENSHOT : MAY.18.2014 ]

[/size]
[Nexus 4 Android Development] justvarshney:
That is related to the framework-res which somehow I am not able to make it work on CM based ROMs. Please ask the ROM dev to add the support for external USB in storage-list.xml.
[Nexus 4 Android Development] dEris:
Could that XML file be edited if extracted from ROM zip?

[size=x-small]

-------------------------------------------------------------------------

[ DEVICE : N⁴ ]

[ ROM : CrDROID ]

[ KERNEL : FK207CM-OTG ]

[ LAUNCHER : NOVA PRIME ]

[ CARRIER : T-MOBILE ]

[ CASE : NAKED/NONE ]

[ SCREENSHOT : MAY.18.2014 ]

[/size]
[Nexus 4 Android Development] tnp9008:
I would LOVE an All-F2FS + OTG version of hellscore b45 or b46-t4. My phone runs awesomely on All-F2FS with ART and having OTG would be great icing on the cake. :)
[Nexus 4 Android Development] emanuele252:
I tried to install francokernel CM version on liquid smooth 3.1. At boot I had FCs of all gapps and if I try to open the market it says that I'm not signed in. Anybody know how to solve? Thanks in advance
[Nexus 4 Android Development] justvarshney:
Let me attempt HellsCore kernel as well this weekend.
[Nexus 4 Android Development] tnp9008:
Great. Feel free to send me a PM if you want me to test it.
[Nexus 4 Android Development] rohit297:
Please continue your work man
[Nexus 4 Android Development] arvindgr:
Excellent work. Great job man!

To reduce your work, can u provide a flashable .zip to enable OTG, so that we can quickly update to new version when respective kernel dev releases.

If that's possible then, everyone will

1. Flash latest kernel

2. Make it OTG compatible by flashing justvarshney tweak (if made possible).

It is possible or?

Artistic Viable Ndugu on Mako
[Nexus 4 Android Development] justvarshney:
There are changes required in kernel code. Not all kernel dev have added the code in their code base. So a generic flashable zip will not work with all kernels.
[Nexus 4 Android Development] Gia90:
Could you point me in the right direction to understand how to apply ziddey patch to existing kernel sources? I'd like to learn how to build kernels adding otg support on my own..

Thank you.
[Nexus 4 Android Development] justvarshney:
Sure. Catch me on hangout or Skype... My I'd is justvarshney
[Nexus 4 Android Development] arvindgr:
Maybe This would give you a comprehensive idea of what has been done http://xdaforums.com/nexus-4/orig-development/usb-otg-externally-powered-usb-otg-t2181820
[Nexus 4 Android Development] Gia90:
Thank you, I'll do it when I find some free time :)

I've already read the thread, but I'll need additional help regarding more practical matters, such as how to build kernels, merge patches and so on.

Anyway, thank you for your interest :)
[Nexus 4 Android Development] yochananmarqos:
[MENTION=1175139]justvarshney[/MENTION] I'm not sure if you're still able to continue this project. If you are, there is a 4.4.3 franco.Kernel in the wild: http://kernels.franco-lnx.net/Nexus4/4.4/tests/ :D
[Nexus 4 Android Development] rohit297:
Please make a patch for the newest kernel, bcoz for me only this patch works
[Nexus 4 Android Development] arktay:
What file do i have to flash with franco kernel r209?
[Nexus 4 Android Development] fozzie:
For what?
[Nexus 4 Android Development] arktay:
To enable OTG support..
[Nexus 4 Android Development] fozzie:
There isn't one.
[Nexus 4 Android Development] arktay:
does r206 work with android 4.4.3?
[Nexus 4 Android Development] fozzie:
No.
[Nexus 4 Android Development] arktay:
Thanks, i hope for an update =(
[Nexus 4 Android Development] fozzie:
As do many people. It'll be posted when there is one.
[Nexus 4 Android Development] justvarshney:
Guys, I was on vacation and returned back this morning.

I am now upgrading to 4.4.3 ROM and will work on OTG kernels now.

Will share the updates ASAP.
[Nexus 4 Android Development] xanthrax:
Mate, just don't stop, we all need your patches

Sent from my Darkside of LG G2
[Nexus 4 Android Development] Moonshield:
Thank a million!

Would appreciate if you could make an OTG version for fk209. Anyhow, enjoy your vacation without thinking about these kind of nonsense...

:cool:
[Nexus 4 Android Development] sakis_the_fraud:
any updates for a kernel that supports android 4.4.4 and OTG?
[Nexus 4 Android Development] fozzie:
The kernels are the same in 4.4.3 and 4.4.4 so no need for anything new.
[Nexus 4 Android Development] sakis_the_fraud:
I assume that's good.

I am on stock ROM, android 4.4.4 rooted + CWM.

could you tell me which file should i flash?
[Nexus 4 Android Development] xanthrax:
I'm afraid that there is no kernel with otg patch yet for 4.4.3 nor 4.4.4 but you can use a 4.4.2 kernel with Wi-Fi fix

Sent from my Darkside of LG G2
[Nexus 4 Android Development] sakis_the_fraud:
That's a shame! :(

If I got it right, i can flash franco's r208 otg or hells core b45 otg and then flash the wifi fix?

Could you give me a link for the wifi fix?
[Nexus 4 Android Development] xanthrax:
Well, you can't say "it's a shame"... People are having their own life, anyway, it hasn't been released a stable version for these kernels so the patch it will be implemented afterwards

The Wi-Fi fix is on the 3rd post of hellscore thread

Sent from my Darkside of LG G2
[Nexus 4 Android Development] justvarshney:
Well, if you think its a shame please compile the kernel yourself and start contributing to the community. No one here at XDA is contributing for financial gains. You should be thankful to the people who are sharing their innovation for your benefit.
[Nexus 4 Android Development] matanp:
r209

there is a nightly of r209:

http://192.241.177.15/Nexus4/4.4/tests/

or

http://xdaforums.com/showpost.php?p=53289014&postcount=56200
[Nexus 4 Android Development] justvarshney:
Pleasure to share Hells Core b47 with OTG. Please download @ http://d-h.st/hkC

Do share your feedback. Couple of screenshots as follows
[Nexus 4 Android Development] puncha1580:
I so love the way, you worded your response.... For starters thank you for the wonderful work you are doing for us folks!!

And for the people that it is a shame, you are free to go and buy a phone with OTG support. It actually is a shame that if OTG is so important to you, you have upgraded to 4.4.3 on the N4.

PEACE!!
[Nexus 4 Android Development] fozzie:
Doesn't seem to be detecting the USB drive. I've tried with and without Stickmount & it's the same.

Also, if I use the recovery patch, the drive's not not detected their, either.

Edit:Just a sec, this could be a major self-derp....

Edit2: Yep, it all works fine in the OS and recovery. In the excitement to test I'd forgotten about the power and y-split lead! Sorry about that :)