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[DEV][WIP] Jelly Bean / CM10.1 (4.2.2) Beta 1 - 3.1 kernel - Last Update 07.01.2014

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spicyalan
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(Last edited by spicyalan; 7th January 2014 at 05:56 PM.) Reason: Addition
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Default [DEV][WIP] Jelly Bean / CM10.1 (4.2.2) Beta 1 - 3.1 kernel - Last Update 07.01.2014

Android 4.2.2 / Jelly Bean for Toshiba Folio 100

This is the current state of CyanogenMod 10.1 for the Toshiba Folio 100

It is an update from DerArtem's version. I call it Beta 1 (not because it is béta software, but I wanted to restart renumbering instead of calling it Alpha 3)

Added
- Overclock up to 1.6Ghz (tough 1.6 does not increase performance in bechmarks on top of 1.4Ghz) -> Max score in antutu between 11500 and 12500. Be careful, not all units can go up to 1.6Ghz.
- Reclaimed 15Mb from the HDMI buffer (a little bit more memory)
- Latest CM10.1
- some clock fixes (20121215) + SOD workaround for 1.6Ghz (20121220)
- enabled low mem patch in cm10.1 patch (20121220)
- deadline I/O scheduler (not by default, but can be enabled in developer mode) (20140107)
- some exernel libs were not compiled in (could fix huwei usb stick) (20140107)

What does not work
- Everything that didn't work in Derartem's Alpha 2
- HDMI (though this also didn't work on my Folio in Derartem's Alpha 2)

Also see Alpha 2 notes:
CM10.1 Alpha2

Installation:
Install the correct recovery using fastboot (3Xpower & Vol+, fastboot erase recovery, fastboot flash recovery recovery.img)
Copy everything on an SD card and install the ROM using the recovery (Power&Vol+, Vol+, Vol-, Vol+).

Important for everyone having the 4Gb /data partition:
You must do a full wipe and format "/data and /data/media (/sdcard)" before installing the ROM using CWM recovery. /data partition will then be 12Gb.

Notes (for anyone who want to try):
- Recovery didn't change, so you can probably use the Derartem's recovery
- You can try upgrade the ROM without wipe if your previous ROM was Derartems CM10.1 alpha 2 (just install it in recovery)


Download
Recovery
CM 10.1 installation file (zip) 20131215
CM 10.1 installation file (zip) 20131220
CM 10.1 installation file (zip) 20140107

Gapps:
Gapps non-neon

Source code
Kernel source

Credits:
DerArtem
Nopy
m32
guevor
The Cyanogenmod Team
The other Tegra Dev Teams where we have borrowed code (Adam, GTab, Vega, AC100, Acer Iconia, Xoom)
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uc370
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Have a problem.. 1'4 and perfomance does stop my folio.. and the tabletui zip wont install on this beta, trying to install the oc kernels but only get text!.. could you help me... i was waiting so long for a OC!. Thx!!
@uc370

Samsung Galaxy S II

Toshiba Folio100
CM10.1 4.2.2 JellyBean (on a Folio100!! Are u nuts!!!)
 
spicyalan
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Quote:
Originally Posted by uc370 View Post
Have a problem.. 1'4 and perfomance does stop my folio.. and the tabletui zip wont install on this beta, trying to install the oc kernels but only get text!.. could you help me... i was waiting so long for a OC!. Thx!!

Can you tell me what you are trying to do?

The zip installer already has the newest kernel in there (max 1.6, but with lp0 sleep), so no need to install the kernels.

Does it stop immediately after selecting 1.4 ghz, or a bit after?
The performance governor keeps speed at max all the time. This will get the cpu overheated after some time. I would suggest the combination of 1.4 and interactive (= only run at 1400 up when needed)

Also a good tip: try lagFix (fstrim) from the play store. It runs fstrim on the ssd.

I'll check the links of the kernels
 
m32
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Quote:
Originally Posted by spicyalan View Post
Can you tell me what you are trying to do?

The zip installer already has the newest kernel in there (max 1.6, but with lp0 sleep), so no need to install the kernels.

Does it stop immediately after selecting 1.4 ghz, or a bit after?
The performance governor keeps speed at max all the time. This will get the cpu overheated after some time. I would suggest the combination of 1.4 and interactive (= only run at 1400 up when needed)

Also a good tip: try lagFix (fstrim) from the play store. It runs fstrim on the ssd.

I'll check the links of the kernels
google in its repositories for tegra kernel has the same problem, currently they work on LP2 - so we are not alone.
Hav You access to other device with tegra 2 chip ? I have xoom 2, but it isnt mine - from my custommer, so bricking it is a bad idea
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spicyalan
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Quote:
Originally Posted by m32 View Post
google in its repositories for tegra kernel has the same problem, currently they work on LP2 - so we are not alone.
Hav You access to other device with tegra 2 chip ? I have xoom 2, but it isnt mine - from my custommer, so bricking it is a bad idea
As far as I know, there is almost no tegra 2 device completely without sod (see forums, even the galaxy R has problems). Some version are better than others, and some stock roms are good in hiding it.

I have access to a sony tablet with a tegra 2. But it is not a developer friendly device.
It has quite a big batterry, and judging from how it sleeps: it does not go into sleep mode and keeps wifi on (loosing 30% battery in 8 hours of sleep). Compared to the battery size of the folio (which drains 80% in 8 hours with wifi lock, but has a smaller and worn battery), it means the sony tablet does not sleep at all and just disables the screen.
 
uc370
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(Last edited by uc370; 12th December 2013 at 01:24 PM.) Reason: .
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Quote:
Originally Posted by spicyalan View Post
Can you tell me what you are trying to do?

The zip installer already has the newest kernel in there (max 1.6, but with lp0 sleep), so no need to install the kernels.

Does it stop immediately after selecting 1.4 ghz, or a bit after?
The performance governor keeps speed at max all the time. This will get the cpu overheated after some time. I would suggest the combination of 1.4 and interactive (= only run at 1400 up when needed)

Also a good tip: try lagFix (fstrim) from the play store. It runs fstrim on the ssd.

I'll check the links of the kernels
Im trying all combinations.. A2 with kernels and B1 alone.. Finally links ok.
B1 witn 1,4 freezes after 10-20 seconds of use at 1400.. Interactive works better than ondemand..

Does anyone hace problems With google play?.. it gives error upgrading or downloading
@uc370

Samsung Galaxy S II

Toshiba Folio100
CM10.1 4.2.2 JellyBean (on a Folio100!! Are u nuts!!!)
 
spicyalan
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Quote:
Originally Posted by uc370 View Post
Im trying all combinations.. A2 with kernels and B1 alone.. Finally links ok.
B1 witn 1,4 freezes after 10-20 seconds of use at 1400.. Interactive works better than ondemand..

Does anyone hace problems With google play?.. it gives error upgrading or downloading
Not all Tegra2's are created equal, so some might respond better or worse on overclocks.
V1 has quite some agressive overvolting, so doesn't overclock well. All after (including the kernel in B1) have lower voltages.
There is now a V4 kernel with work towards the SOD issue and some small adjustments in the overclocking at 1.4 and 1.6 Ghz.

I don't have an issue with google play. Did you install the non-neon google apps (linked on both A2 an B1)?
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uc370
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So good!... no freezes.. overclocked to 1400. Smooth and fast!!

Thx!!!! New tablet again? With B2
@uc370

Samsung Galaxy S II

Toshiba Folio100
CM10.1 4.2.2 JellyBean (on a Folio100!! Are u nuts!!!)
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m32
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(Last edited by m32; 16th December 2013 at 10:02 PM.) Reason: testing
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Quote:
Originally Posted by uc370 View Post
So good!... no freezes.. overclocked to 1400. Smooth and fast!!

Thx!!!! New tablet again? With B2
Cool - same result 1400 without freeze at boot and while working, previous rom just stopt at cm-boot icon, next one at 1.4 just makes some artefacts - but this one just works.
Big thanks

---------- Post added at 10:49 PM ---------- Previous post was at 10:42 PM ----------

Quote:
Originally Posted by spicyalan View Post
As far as I know, there is almost no tegra 2 device completely without sod (see forums, even the galaxy R has problems). Some version are better than others, and some stock roms are good in hiding it.

I have access to a sony tablet with a tegra 2. But it is not a developer friendly device.
It has quite a big batterry, and judging from how it sleeps: it does not go into sleep mode and keeps wifi on (loosing 30% battery in 8 hours of sleep). Compared to the battery size of the folio (which drains 80% in 8 hours with wifi lock, but has a smaller and worn battery), it means the sony tablet does not sleep at all and just disables the screen.
soo bad soo good - this time we are very happy which one documentation and where did You found ? I'm very interested Yours patches give my folio second life -

---------- Post added at 10:53 PM ---------- Previous post was at 10:49 PM ----------

Quote:
Originally Posted by spicyalan View Post
Android 4.2.2 / Jelly Bean for Toshiba Folio 100

This is the current state of CyanogenMod 10.1 for the Toshiba Folio 100

It is an update from DerArtem's version. I call it Beta 1 (not because it is béta software, but I wanted to restart renumbering instead of calling it Alpha 3)

Added
- Overclock up to 1.6Ghz (tough 1.6 does not increase performance in bechmarks on top of 1.4Ghz) -> Max score in antutu between 11500 and 12500
- Reclaimed 15Mb from the HDMI buffer (a little bit more memory)
- Latest CM10.1
- some clock fixes (20121215)

What does not work
- Everything that didn't work in Derartem's Alpha 2
- HDMI (tough this also didn't work on my Folio in Derartem's Alpha 2)

Also see Alpha 2 notes:
CM10.1 Alpha2

Installation:
Install the correct recovery using fastboot (3Xpower & Vol+, fastboot erase recovery, fastboot flash recovery recovery.img)
Copy everything on an SD card and install the ROM using the recovery (Power&Vol+, Vol+, Vol-, Vol+).

Important for everyone having the 4Gb /data partition:
You must do a full wipe and format "/data and /data/media (/sdcard)" before installing the ROM using CWM recovery. /data partition will then be 12Gb.

Notes (for anyone who want to try):
- Recovery didn't change, so you can probably use the Derartem's recovery
- You can try upgrade the ROM without wipe if your previous ROM was Derartems CM10.1 alpha 2 (just install it in recovery)


Download
Recovery
CM 10.1 installation file (zip)
CM 10.1 installation file (zip) with newer kernel

Gapps:
Gapps non-neon

Source code
Kernel source

Credits:
DerArtem
Nopy
m32
guevor
The Cyanogenmod Team
The other Tegra Dev Teams where we have borrowed code (Adam, GTab, Vega, AC100, Acer Iconia, Xoom)
1.6 the problem was sleep mode at minimal speed - now I'm waiting for sleep mode - SOD
:P after few minutes of sleep(power down from start menu) only reset helps
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spicyalan
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(Last edited by spicyalan; 17th December 2013 at 08:47 AM.)
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Quote:
soo bad soo good - this time we are very happy which one documentation and where did You found ? I'm very interested Yours patches give my folio second life -

---------- Post added at 10:53 PM ---------- Previous post was at 10:49 PM ----------



1.6 the problem was sleep mode at minimal speed - now I'm waiting for sleep mode - SOD
:P after few minutes of sleep(power down from start menu) only reset helps
I have used this post and did the changes on top of the latest DerArtem release (source is available). For the missing information (e.g. voltage table and correct values) I looked at the Xoom and Acer sources (though these had to be adjusted later on, but they were better starting points than taking random values)

1.6ghz works fine on my unit (even in heavy 3D gaming), except for the resume SOD at this speed.
I'm currently testing a workaround (nothing fancy. Just limiting to 1Ghz when screen goes off, and restore original max after screen is turned on). It seems to work fine.

There is still no fix for the "generic" SOD some have reported on all speeds.
Something has to be different, but we don't know what. I've been trying to generate an SOD my folio the whole evening (and this morning) and resulting in having only one SOD on my Nexus 7 (2012)


everyone that wants to help with the SOD investigation, please visit this post:
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