[android-kernel] Re: [Build Kernel] Phone freezes on boot after install

2013-12-13 Thread petter
Do you have defined "CONFIG_FB_MSM_LOGO" in your config, probably you should disable this flag. In msm_fb.c (https://github.com/Tasssadar/kernel/blob/thunderg-35/drivers/video/msm/msm_fb.c) if this is defined, than logo is flipped into framebuffer. Sorry I don't know source code of your device

[android-kernel] Re: [Build Kernel] Phone freezes on boot after install

2013-12-12 Thread coiso22
Thanks again petter. I checked my framebuffer source but i can not figured out what are wrong. I do not have any function like "s3cfb_draw_logo" in my fbcon sources :/ The only file that mentions the boot logo is the hgafb.c. I found a git with some "hacks" for framebuffer (https://github.com/

[android-kernel] Re: [Build Kernel] Phone freezes on boot after install

2013-12-11 Thread petter
I think, problem is that framebuffer impl from your vendor draws logo on screen when framebuffer is initzialized, you should inspect in /drivers//video/*/*.c your framebuffer source code and check, if there is some method which is drawing logo into screen. For example, in my galaxys kernel(http

[android-kernel] Re: [Build Kernel] Phone freezes on boot after install

2013-12-10 Thread petter
Hello, change cmdline for your kernel to enable printing log into framebuffer. For example, if you have in your config "CONFIG_CMDLINE="console=ttyFIQ0,115200 init=/init" to "CONFIG_CMDLINE="console=tty0,115200 init=/init" and if framebuffer will be inityialiyed properly you should see logs on