[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: Bug#717511: Kernel does not start up on Pegasos-2



On Sun, 2013-07-21 at 22:07 +0400, Pavel Fedin wrote:
> Hello, Ben.
> 
> 21 июля 2013 г., 21:56:24, you wrote:
> 
> 
> > This might be relevant:
> > https://lists.debian.org/debian-powerpc/2013/07/msg00008.html
> 
>  Unlikely.
>  Looks  like  the  kernel  simply  does  not  boot up. It does not say
> anything.  Nor  it  switches video mode. I just enter boot command and
> see random flashing rectangles like on old good ZX Spectrum :)
>  I have one suggestion about it. Looks like this kernel has rather big
> initrd  attached.  If  so, technically it might occasionally overwrite
> firmware's code in RAM and kill itself even before the actual startup.

If you run the installer in expert mode you can choose to create a
'targeted' initramfs which should be much smaller.

>  I  have another machine with a serial port here, i'll try to redirect
> the output to serial port and see what happens.
>  Also i'm currently downloading i386 version in order to install on my
> AspireOne.  Using  it i will be able to cross-build PPC version of the
> kernel,  and  try to run it. This will also help me to either prove or
> reject my guess about initrd.
>  However actually this guess comes from two facts:
> 1. Installed vmlinuz takes rather long time to load.
> 2.  CD  installer  kernel  takes  much shorter time to load, and works
> fine.

I would expect the installer initramfs to be bigger than a normal
generic initramfs, but maybe I'm wrong.

Ben.

>  I  don't  believe  there  are many differences between CD version and
> working version. At least not in early startup code.
> 

-- 
Ben Hutchings
The most exhausting thing in life is being insincere. - Anne Morrow Lindberg

Attachment: signature.asc
Description: This is a digitally signed message part


Reply to: