[KERNEL] [Y300/G510] Stock Huawei

[Guest jor1196]

synopsis

[Guest]

Hey jor

 

Would you mind trying the most recent OCed build: http://www.modaco.com/topic/372447-kernel-y300g510-stock-huawei/page-23#entry2215535

 

...and give me a feedback if you still got any issues like before?

[Guest]

Hey moddingg

Es ist wunderbar was du hier für Arbeit leistest, aber geht beim Thema OC noch ein bisschen? Du willst zwar nicht mehr übertakten aber unser Handy kann das gebrauchen. Kannst du bitte die Android 4.2 Grafiktreiber in den Kernel integrieren? Ich denke mal das Huawei die von 4.0 oder 4.1 verwendet hat.

 

When talking about GPU drivers I need to make something clear first: there are kernel drivers on the one side and the Adreno libraries integrated into the ROM on the other one.

 

Adreno dropped support of their 200 series completely. They focus on their new 400 one.

 

Adreno EGL library ("ROM drivers"): unluckily Adreno doesn't offer their EGL drivers for public download. Instead you have to register as an developer on their website. Even developers get really bad support on integrating this mentioned library from what I've read. Maybe companies like Samsung got more luck on it. It might possibly an option to extract EGL drivers from Samsung ROMs and to test whether they even work and how they perform.

 

Adreno kernel drivers: well ... i'm currently trying to update the graphic related kernel modules (kgsl, adreno, framebuffer, ion). This might take a while and I can't say yet if I will succeed on it.

 

 

IN german: Gibt nen Unterschied zwischen den EGL Bibliotheken die in die ROM integriert sind und den Kerneltreibern ansich. Was die EGL Bibliothek angeht lässt sich leider nicht viel machen. Man könnte höchstens versuchen aktuellere aus einer anderen JellyBean ROM zu extrahieren und zu testen, ob diese funktionieren und ob es überhaupt einen Unterschied macht. Auf die Kerneltreiber kann ich schone her EInfluss nehmen und versuche derzeit diese zu updaten. Ich weiß allerdings noch nicht, ob ich damit Erfolg haben werde, geschweige denn wann ich damit fertig werde. Ist ein ganz schön großes Projekt, da an dem Grafiktreiber noch weitere Kernelmodule dranhängen, die ebenfalls mit geupdatet werden müssen.

[Guest jor1196]

When talking about GPU drivers I need to make something clear first: there are kernel drivers on the one side and the Adreno libraries integrated into the ROM on the other one.

 

Adreno dropped support of their 200 series completely. They focus on their new 400 one.

 

Adreno EGL library ("ROM drivers"): unluckily Adreno doesn't offer their EGL drivers for public download. Instead you have to register as an developer on their website. Even developers get really bad support on integrating this mentioned library from what I've read. Maybe companies like Samsung got more luck on it. It might possibly an option to extract EGL drivers from Samsung ROMs and to test whether they even work and how they perform.

 

Adreno kernel drivers: well ... i'm currently trying to update the graphic related kernel modules (kgsl, adreno, framebuffer, ion). This might take a while and I can't say yet if I will succeed on it.

 

 

IN german: Gibt nen Unterschied zwischen den EGL Bibliotheken die in die ROM integriert sind und den Kerneltreibern ansich. Was die EGL Bibliothek angeht lässt sich leider nicht viel machen. Man könnte höchstens versuchen aktuellere aus einer anderen JellyBean ROM zu extrahieren und zu testen, ob diese funktionieren und ob es überhaupt einen Unterschied macht. Auf die Kerneltreiber kann ich schone her EInfluss nehmen und versuche derzeit diese zu updaten. Ich weiß allerdings noch nicht, ob ich damit Erfolg haben werde, geschweige denn wann ich damit fertig werde. Ist ein ganz schön großes Projekt, da an dem Grafiktreiber noch weitere Kernelmodule dranhängen, die ebenfalls mit geupdatet werden müssen.

I think either update the modules from the kernel

now I'll try the latest version of the kernel that you made me

[Guest squal]

Both 100hz and 200hz is great...but ill personaly prepared the 200hz...for me 200hz is much smoother ....also in games like subway surfer...IMHO :)

[Guest Gideon Lemayan]

iv lost root access on my phone after flashing slimkat 4.4.2.. any help?

[Guest luca020400]

Post in slimkat topic !!

http://www.modaco.com/topic/368306-rom443all-slimkat-59-unofficial-16062014/

[Guest Domino2115]

This expetimental seems good, but I dowloaded some games for example subway surfers and it doesnt run as i though that it should on dual core, on my xperis tipo it runs smoother and the hardware is worse.

[Guest jor1196]

Hey jor

 

Would you mind trying the most recent OCed build: http://www.modaco.com/topic/372447-kernel-y300g510-stock-huawei/page-23#entry2215535

 

...and give me a feedback if you still got any issues like before?

 

the kernel is great, note more fluidity

but unstable medium, a few patches for stability would be nice

[Guest]

What do you mean by "unstable medium"?

[Guest jor1196]

not so much, say 1 in 5 times it is unstable

[Guest jor1196]

[Guest fonz93]

Which version of linaro was used to compile last versions?

 

Edit: 4.9.1

Edited June 20, 2014 by fonz93

[Guest]

Exactly . Version 4.9.1 (2014-06) ... I used an self-made "baremetal" build, with newlib c-library and without any kernel headers.

Edited June 20, 2014 by Guest

[Guest fonz93]

I flashed this kernel version and now minfree values can be changed again via init.d script, don't know why didn't work in the previous version (i also tried what you said modying minfree kbs but didn't worked too)

 

Edit: I can confirm, as someone said in previous pages that the phone began to be a little hot without playing any games or video/music, just whatsapp in wi-fi

Edited June 20, 2014 by fonz93

[Guest AssaSsiNMiLeS]

I don't know why but I can't get zram to work with an init.d script. Neither modprobe nor insmod is working because there is no zram.ko in /system/lib/modules. While the device is running I can activate zram without any need to use insmod/ modprobe. I'm able to simply set the disksize and mkswap/ swapon also work. Could you please point me to what I am doing wrong? :D

[Guest fonz93]

I don't know why but I can't get zram to work with an init.d script. Neither modprobe nor insmod is working because there is no zram.ko in /system/lib/modules. While the device is running I can activate zram without any need to use insmod/ modprobe. I'm able to simply set the disksize and mkswap/ swapon also work. Could you please point me to what I am doing wrong? :D

 

There is no zram.ko in /system/lib/modules because moddingg33k included it in the kernel.

 

 

Can you post the whole script that are you using? so we can find where is the problem ( i used many times a script based on moddingg33k script without any problem)

Edited June 22, 2014 by fonz93

[Guest AssaSsiNMiLeS]

#!/system/bin/sh

sleep 30

(modprobe zram num_devices=1)
echo 96M > /sys/block/zram0/disksize
mkswap /dev/block/zram0
swapon /dev/block/zram0

Tried it with and without modprobe.

 

Edit: The script works when I execute it at runtime.

Edited June 22, 2014 by AssaSsiNMiLeS

[Guest fonz93]

I use this:

 

# Num_Devices

insmod /system/lib/modules/zram.ko num_devices=1

 

# Disk_Size

echo $((100*1024*1024)) > /sys/block/zram0/disksize

 

# Activate

mkswap /dev/block/zram0

swapon /dev/block/zram0 -p5

 

 

insmod command is used to set the number of devices, without this command i don't know which value will use

Edited June 22, 2014 by fonz93

[Guest AssaSsiNMiLeS]

Still doesn't work with your insmod line.

[Guest fonz93]

Still doesn't work with your insmod line.

Try to rename your script to something like "00zram", it has to be the first to be executed at boot, if my script doesn't work is because you have some init.d script that goes in loop and zram script can't be executed, the script itself it's working for sure (i tried it now and works 100%)

[Guest AssaSsiNMiLeS]

It was already named 00zram. I'm using H3ROS AOSP MOD and I just revoked the execute permission from his init scripts but still my zram script doesn't work. I have absolutely no clue what is causing that.

[Guest Carontes]

With the kernel of 31.05 Seeder app or script starts but with the subsequent releases it can't.

[Guest]

Seeder APP isn't required since the entropy pool is keeping filled by frandom and a kernel patch I applied.

[Guest Vule991]

Hey moddingg33k, did you update adreno drivers?

 

I watch your commits, and see this:

 

https://github.com/moddingg33k/android_kernel_huawai_Y300-J1/commit/85e575e0531b2625d746ae8d13847b7e56ae21de

 

Excellent. :)