Re: reboot/kexec in 2.6.38
From: Cyril Hrubis
Date: Tue Apr 12 2011 - 14:13:12 EST
> >> Enable early_printk to a serial port if you can.
> >> There is definitely an issue in 2.6.38 where kdump doesn't work, that
> >> right now looks like a memblock issue.
> > Finaly got time to solder serial adapter...
> > And now, after I configured kernel to print to both ttyS0 serial console and
> > tty0 the kexec started to work.
> Cool. Please help check why it didn't work, and see if we have something
Hmm, It seems to work now (I've changed the config slightly meanwhile and now
I've been unable to trigger the bug).
Note to myself: save configs that trigger strange behavior.
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