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[DEV HELP] Help me learning how to compile a kernel for acer liquid A1

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#1
lupohirp

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Hi guys i'm lupohirp, the developer behind cm9 for optimus one. recently i received an acer liquid a1 and i want to start kernel develop for this device. i've tried that metod that i can find in relevance thread but unfortunately this doesn't work.

i do this

1) make clean
2)make acer-q8k-a1-dvt_defconfig
and here i have problems like that i haven't x86 config in arch/x86/configs folder. but acer is an arm device so it isn't needed


someone can help me?

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#2
kaerry

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Try to send a message to thepasto, it is a guru of liquid kernel. Good luck!

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#3
lupohirp

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Try to send a message to thepasto, it is a guru of liquid kernel. Good luck!


i've tried but he can't receive any new message uunfortunately :(

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#4
thepasto

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i've tried but he can't receive any new message uunfortunately :(


You've a pm :)

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#5
Borkata

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Hi guys i'm lupohirp, the developer behind cm9 for optimus one. recently i received an acer liquid a1 and i want to start kernel develop for this device. i've tried that metod that i can find in relevance thread but unfortunately this doesn't work.

i do this

1) make clean
2)make acer-q8k-a1-dvt_defconfig
and here i have problems like that i haven't x86 config in arch/x86/configs folder. but acer is an arm device so it isn't needed


someone can help me?


You must specify architecture:
make ARCH=arm acer-q8k-a1-dvt_defconfig

then when compiling do
make ARCH=arm CROSS_COMPILE=<path to your cross compiler>

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#6
lupohirp

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You must specify architecture:
make ARCH=arm acer-q8k-a1-dvt_defconfig

then when compiling do
make ARCH=arm CROSS_COMPILE=<path to your cross compiler>



ok i 've did but i have flashed the generated zImage with anykernel updater script and phone didn't booted (tested on liquidnext 7.2) i've grabbed sources from here

https://github.com/c...iquid-chocolate

maybe there is another way to flash???

Edited by lupohirp, 20 May 2012 - 10:30 AM.

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#7
thepasto

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ok i 've did but i have flashed the generated zImage with anykernel updater script and phone didn't booted (tested on liquidnext 7.2) i've grabbed sources from here

https://github.com/c...iquid-chocolate

maybe there is another way to flash???


to make boot.img
./mkbootimg --cmdline "console=null" --base 0x20000000 --pagesize 4096 --ramdisk newramdisk.cpio.gz --kernel zImage -o boot.img
to flash
adb reboot bootloader
fastboot -i 0x0502 flash boot boot.img
fastboot -i 0x0502 reboot

Edited by thepasto, 20 May 2012 - 01:16 PM.

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