Re: [2.6.25-rc2] stack trace immediately before rebooting/switchingoff

[Andrew Morton]

On Sun, 17 Feb 2008 15:16:53 +0300 Andrey Borzenkov <arvidjaar@xxxxxxx> wrote:

> In 2.6.25 I get stack trace immediately before system is switched off or
> reboots. It is too fast to capture it on VGA; netconsole does not capture
> it either - probably network is already shutdown at this point. I do
> not have serial port on this system.
> 
> Any idea how could I capture it? Thank you.
> 
> The problem did not exist in 2.6.24 and below. 
> 

- put an mdelay(100000) into sys_reboot() somewhere, take photo of screen

- try plain old /sbin/halt, see if that does it as well.
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