Mailinglist Archive: opensuse (4626 mails)

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Re: [opensuse] SysRq output on serial console?
  • From: "Tore H. Larsen" <torel@xxxxxxx>
  • Date: Mon, 15 Jan 2007 14:27:21 +0100
  • Message-id: <45AB8139.9000709@xxxxxxx>
Winfried Huber wrote:
> Am Montag, 15. Januar 2007 14:00 schrieb Gerd Hoffmann:
>
>>> But SysRq writes header lines only to my serial console, e.g. "SysRq :
>>> Show Memory". The real interesting part, memory dumps, backtraces, locks,
>>> etc. are written to /var/log/messages only and thus are lost :-(
>>> I need them on the serial console.
>>>
>> try sysrq-9 first (sets loglevel to highest, i.e. debug).
>>
>
> Doesn't help either ... dumps are written to /var/log/messages, but not to the
> serial console :-(
>

Did you try adding "kdb=on console=ttyS0 console=tty0,38400,8n1" to
{lilo|elilo|grub}.conf append= line?


Regards,
Tore
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