Am 08.09.2011 08:07, schrieb Remco Rijnders:
On Thu, Sep 08, 2011 at 07:49:00AM +0200, Alexey wrote in
<4e68574c.6020...@fisher-privat.net>:
Hi,

to get the idea of what is wrong here, we need at least dmesg. If you
can't provide dmesg, but you can compile kernel, do git bisect.

Hi Alexey,

I'll look into this further tonight when at home again.

A quick question which a quick google search did not answer for me: Is
it possible to save the dmesg log when the system fails to boot? That
is, is there a way to make it survive a reboot into a working kernel
configuration?

Thanks and regards,

You can use netconsole:
http://www.tocpcs.com/howto-log-a-kernel-panic-it-can-be-done/

or attach usb-serial adapter and log the dmegs over serial on other computer
For both his methods you need  second computer.

or boot in verbose mode, no splash screen or so, and make a photo of log from display. Here you will need only one computer.
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