[DISCUSSION] HTC One S C2 CM, AOSP and 3.4 kernel development

qzem · Jun 20, 2014

Only for HTC One S C2!!

This is a discussion thread, about the progress on 3.4 kernel development for cyanogen mod, and other aosp based roms. There is posibility that testers will be needed...

qzem · Jun 20, 2014

reserved...

Spii · Jun 20, 2014

Logcat Error

There is one error in logcat, which appears all the time:

Code:

I/auditd  ( 7220): Starting up
E/auditd  ( 7220): Failed on audit_set_pid with error: Protocol not supported
I/auditd  ( 7220): Exiting

Possible this is causing any kind of problems?

bilal_liberty · Jun 20, 2014

I'm happy to try kernel porting for you guys but for that we will need a hangout group ....

ElectroPug · Jun 20, 2014

You already have me, I'll write you when I have some spare time, you can also involve Robin he's willing to help

Gesendet von meinem HTC One S mit Tapatalk

qzem · Jun 21, 2014

It looks like things are moving into the right direction. But I am leaving for London today so I won't be able to test until my return.

Good luck!

Sent from my HTC One S using XDA Free mobile app

ElectroPug · Jun 21, 2014

qzem said:
It looks like things are moving into the right direction. But I am leaving for London today so I won't be able to test until my return.

Good luck!

Sent from my HTC One S using XDA Free mobile app

Nice, have a good time in London then

Spii · Jun 21, 2014

qzem said:
It looks like things are moving into the right direction. But I am leaving for London today so I won't be able to test until my return.

Good luck!

Sent from my HTC One S using XDA Free mobile app

League of Legends Championship Series in Wembley stadium?

zgomot · Jun 21, 2014

I can volunteer as a tester.

Sent from One

Sultanxda · Jun 21, 2014

Tried porting new framebuffer drivers from CAF. Attached to the bottom of this post are the kernels with the new framebuffer drivers (one for PAC and one for CM11). All I need to know is whether or not it boots. Graphical glitches do not matter.

Also, I don't plan on getting too involved in the development here as I don't own the device.

qzem · Jun 21, 2014

Spii said:
League of Legends Championship Series in Wembley stadium?

No, just sightseeing

.

Sent from my HTC One S using XDA Free mobile app

Spii · Jun 22, 2014

Sultanxda said:
Tried porting new framebuffer drivers from CAF. Attached to the bottom of this post are the kernels with the new framebuffer drivers (one for PAC and one for CM11). All I need to know is whether or not it boots. Graphical glitches do not matter.

Also, I don't plan on getting too involved in the development here as I don't own the device.

Hey, first of all thanks for doing this. Your work is highly appreciated! :good:

About the kernel: I've flashed the CM Kernel, first it was bootlooping but I somehow booted it successfully into Safe Mode

And Screenshot is working

EDIT: At the 3rd loop it's booting successfully!

Sultanxda · Jun 23, 2014

Spii said:
Hey, first of all thanks for doing this. Your work is highly appreciated! :good:

About the kernel: I've flashed the CM Kernel, first it was bootlooping but I somehow booted it successfully into Safe Mode

And Screenshot is working

EDIT: At the 3rd loop it's booting successfully!

I can't believe it actually booted on my first attempt without the device

It probably bootlooped because you're on a very recent build of CM, and I used the ramdisk of a CM build made 3 months ago. New framebuffer drivers means that graphics are overall much smoother and display glitches are gone. They also allow you to use display-caf instead of display-legacy.

Sent from my Nexus 5 using Tapatalk

BirneKlub9 · Jun 23, 2014

i would be glad if u add me to hangouts group

sunnyvijay · Jun 23, 2014

Tried to install the CM11 file but failed.

Error is

assert failed: getprop("ro.product.device") == "villec2
E:Error executing updater binary in zip '/sdcard/downlo......
Error flashing zip........

Spii · Jun 23, 2014

sunnyvijay said:
Tried to install the CM11 file but failed.

Error is

assert failed: getprop("ro.product.device") == "villec2
E:Error executing updater binary in zip '/sdcard/downlo......
Error flashing zip........

Yep, but don't worry I will include the updated Kernel in the ROM anyways, just wait for that

sunnyvijay · Jun 23, 2014

Thanks.

However could not wait and googled to fix the updater-script and was successful.

It was bootlooping but after 6th loop the phone was on and working

The Kernel Version in the About reflects 3.4.750Sultan-CAF-msmfb-g08a97af-dirty

qzem · Jun 27, 2014

Sultanxda said:
I can't believe it actually booted on my first attempt without the device It probably bootlooped because you're on a very recent build of CM, and I used the ramdisk of a CM build made 3 months ago. New framebuffer drivers means that graphics are overall much smoother and display glitches are gone. They also allow you to use display-caf instead of display-legacy.

Sent from my Nexus 5 using Tapatalk

Is there any progress on kernel? Or you don't have time to work on it?

Sent from my HTC One S using XDA Free mobile app

Sultanxda · Jun 27, 2014

qzem said:
Is there any progress on kernel? Or you don't have time to work on it?

Sent from my HTC One S using XDA Free mobile app

All of the completed source is on my GitHub.

Kernel: https://github.com/sultanxda/android_kernel_htc_liberty-villec2
Device tree: https://github.com/sultanxda/android_device_htc_villec2
Vendor tree: https://github.com/sultanxda/proprietary_vendor_htc
Media-caf: https://github.com/sultanxda/android_hardware_qcom_media-caf
Display-caf: https://github.com/sultanxda/android_hardware_qcom_display-caf

Note that for display-caf and media-caf all you need are these patches:
For display-caf: https://github.com/sultanxda/androi...mmit/d8374d512958a02f05cac8261dc419efedde07c9
For media-caf: https://github.com/sultanxda/androi...mmit/67e47694cb00e70916b97e4308e1d8eef21f192f

Otherwise media-caf and display-caf are exactly the same as the CyanogenMod versions.

Now you guys have hardware vsync and the latest framebuffer drivers, along with the latest display and media HALs

Spii · Jun 27, 2014

Thanks a lot!! :good:

Syncing and compiling

[DISCUSSION] HTC One S C2 CM, AOSP and 3.4 kernel development

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