[Kernel][TF300T/ME301T - Stock - 10.6.1.27.5][GRIMLOCK_Kernel_V0.8][Jan 3 2014]

hardslog · Oct 18, 2013

NOTE - This is only for the Stock Based 4.2.1 rom Kernel, or a ROM that is based on stock, such as GRIMLOCK, ENERGY or CROMI. If you are looking for a CyanogenMod based kernel, then please GO HERE

Looks like nobody is doing kernels for our TF300T anymore so I figured I would give it a try. Please let me know what you think

FEATURES

-Based off of the newest Kernel source from Asus (10.6.1.27.5)
-Dynamic Fsync control [V0.6]
-Modified Ramdisk for insecure kernel and init.d support [V0.1]
-added in smartassV2 governor - more to come [V0.2]
-Overclocking to 1.7GHZ [V0.2]
-Added CIFS support (needs testing) [V0.3.1]
-Added support for requested USB network card (DUB-E100 revision C) [V0.3.1]
-Added SIO, Deadline, and VR scheduler [V0.4]
-Voltage control - [V0.5]
-Hope to have fixed the temp "bootloop" issue [V0.6]
-kexec hardboot to enable data2sd support
-GPU OC control

LINK - GRIMLOCK_KERNEL_V0.8

Version 0.7 now has support for data2sd. If you would like data2sd you will need to flash this patch in recovery: Courtesy of _that

I'm very new to the kernel compiling game so there might be some issues, although I have not run into any. It has been tested on the GRIMLOCK rom stock rooted rom, and should also work on CROMI without issue.

I'd like to thank the following:

_that
sbdags
Hundsbuah
Surdu_Petru
Faux123
untermensch

Without help and contributions from these 6 (as well as others) this would not be possible.

Kernel Source is here

Old versions of Kernel:

GRIMLOCK_KERNEL_V0.7
GRIMLOCK_KERNEL_V0.6
GRIMLOCK_KERNEL_V0.1
GRIMLOCK_KERNEL_V0.2
GRIMLOCK_KERNEL_V0.3.1
GRIMLOCK_KERNEL_V0.4
GRIMLOCK_KERNEL_V0.5

hawk05 · Oct 18, 2013

thanks for your work *thumbs up*
i hope this will be a great think in the future

Antineutrino · Oct 19, 2013

Awesome! Finally a new kernel... Hope you'll add cpu / gpu OC as hunds...

:good::good::good:

Moe5508 · Oct 19, 2013

So to confirm, no TF300TG support in here, right, just TF300T?

hardslog · Oct 19, 2013

Not yet. I'm waiting for asus to drop source for 10.6.2.10

Sent from my HTC One using xda app-developers app

lessio.a1 · Oct 20, 2013

I tested on TF300T stock rom ....very good for this moment

Send to Asus TF300T Stock and S4 mtk6589 rooted

hardslog · Oct 21, 2013

Still in the testing phase but thanks to the source code that @untermensch release for our device it looks like a lot of the changes that he made for 4.1 work on the 4.2 kernel as well.

Keshukas · Oct 21, 2013

@hardslog

compiling sources comer error

arch/arm/mach-tegra/pm.c:1087:19: error: inlining failed in call to always_inline ‘read_pmc_wake_status’: function body not available

patch :

--- a/arch/arm/mach-tegra/pm.c
+++ b/arch/arm/mach-tegra/pm.c
@@ -1084,7 +1084,7 @@ static int tegra_pm_enter_suspend(void)
return 0;
}

-extern inline u64 read_pmc_wake_status(void);
+extern u64 read_pmc_wake_status(void);
static void tegra_pm_enter_resume(void)
{
if (current_suspend_mode == TEGRA_SUSPEND_LP0)

hardslog · Oct 21, 2013

Keshukas said:
@hardslog

compiling sources comer error
arch/arm/mach-tegra/pm.c:1087:19: error: inlining failed in call to always_inline ‘read_pmc_wake_status’: function body not available

patch :

--- a/arch/arm/mach-tegra/pm.c
+++ b/arch/arm/mach-tegra/pm.c
@@ -1084,7 +1084,7 @@ static int tegra_pm_enter_suspend(void)
return 0;
}

-extern inline u64 read_pmc_wake_status(void);
+extern u64 read_pmc_wake_status(void);
static void tegra_pm_enter_resume(void)
{
if (current_suspend_mode == TEGRA_SUSPEND_LP0)

What are your sources and toolchains? I did not run into such a problem.
Did what you were doing work after applying the patch?

hardslog · Oct 22, 2013

Update - OC up to 1.7GHZ

Please see OP for download link for V0.2

Also added in smartassv2 governor.

Basically how this kernel works now is as follows:

Powersave: 1GHZ
Balanced mode: 1.3GHZ
Performance mode: 1.7GHZ

Please let me know how it works for you. It seems stable for me.

lessio.a1 · Oct 23, 2013

I tested Antutu benchmark post result.... on performance mode

Send to Asus TF300T stock foto oc 1,7 GHz and Galati S4 Mtk6589

BrateloSlava · Oct 23, 2013

hardslog said:
Please see OP for download link for V0.2

Thank you for your work. Could you make to your kernel support for USB network card (DUB-E100 revision C dev id), as did untermensch after this message with reference to the driver.

hardslog · Oct 23, 2013

lessio.a1 said:
I tested Antutu benchmark post result.... on performance mode

Send to Asus TF300T stock foto oc 1,7 GHz and Galati S4 Mtk6589

Is that a good score? I don't use Antutu lol.

BrateloSlava said:
Thank you for your work. Could you make to your kernel support for USB network card (DUB-E100 revision C dev id), as did untermensch after this message with reference to the driver.

Please see the OP. I have rebuilt the kernel with the commits that Untermensch made for compatibility for your network card. I hope it works. Please test and provide feedback (Version to get is 0.3.1)

lessio.a1 · Oct 23, 2013

Yes normaly is 13300 now 17340

Send to Asus TF300T stock foto oc 1,7 GHz and Galati S4 Mtk6589

hardslog · Oct 23, 2013

Are you running any rom or stock?

lessio.a1 · Oct 23, 2013

Stock rom

Inviato dal mio GT-I9500 usando Tapatalk 4

BrateloSlava · Oct 23, 2013

hardslog said:
-Added support for requested USB network card (DUB-E100 revision C) - Also needs testing [V0.3.1]

Works fine. Thank you.

BrateloSlava · Oct 23, 2013

hardslog said:
-added in smartassV2 governor - more to come [V0.2]

I have not noticed positive aspects of its use. The frequency of a one core of processor has been continuously at the maximum and not decrease.
The minimum frequency when I use any governor not be lower 204, though I installed it in 51.
IMHO, you should pay attention to the new version of ondemand and intellidemand that is optimized for use on 4 cores.

BrateloSlava · Oct 24, 2013

hardslog said:
-added in smartassV2 governor - more to come [V0.2]

If you are not hard - add in new version of your kernel FIOPS, ROW and SIO from here

If you are going to produce a stable working kernel with overclocking the processor - should think about the temperature control. IMHO, of course. For example, Intelli_termal from Faux123.

hardslog · Oct 24, 2013

BrateloSlava said:
If you are not hard - add in new version of your kernel FIOPS, ROW and SIO from here

I have already added VR, SIO and DEADLINE schedulers. They will be in the next release.

BrateloSlava said:
If you are going to produce a stable working kernel with overclocking the processor - should think about the temperature control. IMHO, of course. For example, Intelli_termal from Faux123.

Pretty sure Intelli_thermal from Faux123 will only work on Qualcomm based chipsets.

The smartassV2 governor I added in isn't too stable, so I'm thinking that I might remove it.

edit: BTW, Version 0.4 is up. Please see OP

[Kernel][TF300T/ME301T - Stock - 10.6.1.27.5][GRIMLOCK_Kernel_V0.8][Jan 3 2014]

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