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Which Android versions of the kernels need maintaining ?

  • 4.1.x (e.g. CM10, PA 2.54...)

    Votes: 11 7.6%
  • 4.2.x old mali drivers (e.g. old CM10.1, PA 3+...)

    Votes: 21 14.5%
  • 4.2.x (future CM10.1, CM10.1 ROMs with update...)

    Votes: 138 95.2%

  • Total voters
    145
  • Poll closed .
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nfsmw_gr

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Dec 25, 2010
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Hey JP!
Nice to see you made an aosp kernel,bravo! :D
I was considering trying an aosp based rom but i was wondering...
Are there any bugs or anything that's not working on aosp roms compared to sammy ones?
The last thing i remember that was an issue(a long time ago...:p )
Was that cm10 had memory leak,which now is fixed...
 

Yank555

Senior Member
Sep 18, 2009
8,713
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Sony Xperia Pro-I
Hey JP!
Nice to see you made an aosp kernel,bravo! :D
I was considering trying an aosp based rom but i was wondering...
Are there any bugs or anything that's not working on aosp roms compared to sammy ones?
The last thing i remember that was an issue(a long time ago...:p )
Was that cm10 had memory leak,which now is fixed...

Well I've been running Paranoid Android 2.54 for one day with stock kernel, and I liked it that much that I decided to "port" my Sammy kernel to CM10, or to be more precise, to add the same mods to a CM10 base as those I added to the Sammy kernel.

I'm test-compiling 3.0.45 right now, next step will be 3.0.52 ;)

JP.
 

Yank555

Senior Member
Sep 18, 2009
8,713
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Ok, time to shoot, here it is, just readily cooked, be carefull, still hot :D

Changelog v1.0

  • Based on CyanogenMod CM10 kernel for i9300 sources (Linux 3.0.31)
  • updated to kernel.org Linux 3.0.52
  • using Paranoid Android 2.54 ramdisk
  • swap support
  • /proc/config.gz support
  • optimized for size
  • Aroma installer with options
  • USB Forced Fast Charge v1.2a (Yank555.lu)
  • CPU OC up to 1.6GHz (Yank555.lu)
  • Triangle Away support (Chainfire)
  • Dynamic fsync control (faux123)
  • TCP westwood congest ctrl (faux123)
  • Proport. Rate Reduction TCP (faux123)
  • ARM AES/SHA1 (faux123)
  • JIT compiler for packet filters(faux123)
  • fix ipv6 protocol lookup (faux123)
  • ipv4 check ret.val. dst_alloc (faux123)
  • ipv6 check ret.val. dst_alloc (faux123)
  • updated LZO compression (faux123)
  • do_fsync() to fget_light() (faux123)
  • reduce mali utilization sampling timeout (AndreiLux)
  • mdnie: custom settings (AndreiLux)

    Includes hardcore sharpnes fixes, and black gamma curve adjustment for black crush
  • ntfs (rw) support (kernel support only)
  • zram support (Android optimized)

  • Download link (MD5 fd4bbc970ef350621a8a3ed9c8003e8c)

  • Please do consider this v1.0 as beta, I've started working on this CM10 kernel this evening, and it's just done compiling, so you're testing this with me ;)
 

nfsmw_gr

Senior Member
Dec 25, 2010
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Well I've been running Paranoid Android 2.54 for one day with stock kernel, and I liked it that much that I decided to "port" my Sammy kernel to CM10, or to be more precise, to add the same mods to a CM10 base as those I added to the Sammy kernel.

I'm test-compiling 3.0.45 right now, next step will be 3.0.52 ;)

JP.

I see...:)
Looking good!
Is anything not working or have bugs mate? (on the aosp side i mean not on your kernel)
I think you get that some want to have some info before flashing things on their phones. ;)
 
Last edited:

Yank555

Senior Member
Sep 18, 2009
8,713
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Sony Xperia Pro-I
I see...:)
Looking good!
Is anything not working or have bugs mate? (on the aosp side i mean not on your kernel)
I think you get that some want to have some info before flashing things on their phones. ;)

Well the base (CM10 stock kernel) behaved perfectly well, today (I've not used it any longer, as I got my second S3 only yesterday ;))

So far, I'm running v1.0 since I compiled it about 1 hour ago, looking peachy, but well 1 hour is quite a little too short to make any conclusions.

JP.
 
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BenjaminX2

Senior Member
Nov 11, 2010
197
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Well the base (CM10 stock kernel) behaved perfectly well, today (I've not used it any longer, as I got my second S3 only yesterday ;))

So far, I'm running v1.0 since I compiled it about 1 hour ago, looking peachy, but well 1 hour is quite a little too short to make any conclusions.

JP.

A second S3, wow. :silly:

I use this kernel with Helly_Bean (CM10) and everything is just fine!
Can I change the voltage settings and the touch-boost level?


Thanks!
 

Yank555

Senior Member
Sep 18, 2009
8,713
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Sony Xperia Pro-I
A second S3, wow. :silly:

I use this kernel with Helly_Bean (CM10) and everything is just fine!
Can I change the voltage settings and the touch-boost level?

Thanks!

Voltage control is something I'm not keen on introducing, as it brings close to no battery gain (nothing you could actually really measure) but adds a whole lot of risk of instability, especially users pushing the limits or even slightly above ;) I wouldn't want any flooding with weird random reboot reports due to this ;)

CPU and GPU (governor) behaviour is stock (except for the CPU OC ti 1.6GHz).

JP.
 

BenjaminX2

Senior Member
Nov 11, 2010
197
36
Heerlen
Voltage control is something I'm not keen on introducing, as it brings close to no battery gain (nothing you could actually really measure) but adds a whole lot of risk of instability, especially users pushing the limits or even slightly above ;) I wouldn't want any flooding with weird random reboot reports due to this ;)

CPU and GPU (governor) behaviour is stock (except for the CPU OC ti 1.6GHz).

JP.

I like to undervolt the CPU 100mV and the GPU 25/50mV. That is stable for me and reduces the temperature of the phone a bit. Most noticeable with the touch boost turned down to 200 MHz.
Let's see if a governor change can help.
 

Yank555

Senior Member
Sep 18, 2009
8,713
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Sony Xperia Pro-I
I like to undervolt the CPU 100mV and the GPU 25/50mV. That is stable for me and reduces the temperature of the phone a bit. Most noticeable with the touch boost turned down to 200 MHz.
Let's see if a governor change can help.

Not sure using a different gogernor than pegasusq is going to work well...

UV for temperature might be a good idea, but not for better battery as that doesn't realy make any measurable difference, brings only the risk of instability.

JP.

Sent from my Paranoid Android 2.54 / Yank555.lu CM10 kernel v1.0 (3.0.52) powered Galaxy S3 i9300 using Tapatalk 2
 
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Yank555

Senior Member
Sep 18, 2009
8,713
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Sony Xperia Pro-I
Okay,i switched over from hoxhound to helly bean and i must say this is great!
Your kernel works fine here...:)
I really really reallyyyy hope you update this kernel like the other one! :D

Will keep them in line each time I change something that can fit both :D

Just moved my daily to PA, switched S3, the white one's in my pocket now :D

So no worries there ;)

JP.

Sent from my custom ARHD 14.0 / Yank555.lu JB kernel v2.5 Aroma (JB-U6 / Linux 3.0.52) powered Galaxy S3 i9300 using Tapatalk 2
 

nfsmw_gr

Senior Member
Dec 25, 2010
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Will keep them in line each time I change something that can fit both :D

Just moved my daily to PA, switched S3, the white one's in my pocket now :D

So no worries there ;)

JP.

Sent from my custom ARHD 14.0 / Yank555.lu JB kernel v2.5 Aroma (JB-U6 / Linux 3.0.52) powered Galaxy S3 i9300 using Tapatalk 2

That's great man!Cheers! :)
 
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