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List: kde
Subject: Re: [kde] due to compositing,
From: Jogchum Reitsma <j.reitsma () hccnet ! nl>
Date: 2009-08-17 19:38:58
Message-ID: 4A89B1D2.8060509 () hccnet ! nl
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Anne Wilson schreef:
> On Monday 17 August 2009 19:26:47 Nikos Chantziaras wrote:
>
>>>>> So how do you use that, if, as you say, the keyboard doesn't respond?
>>>>>
>>>> SysRq is hardwired into the kernel. If the kernel didn't panic, SysRq
>>>> still works even if X stopped processing keyboard events. And from the
>>>> sound of it, the kernel did not panic in this case since the mouse still
>>>> moves, so the kernel must be running.
>>>>
>>> Interesting, because (some months back) I have been in the same situation
>>> and tried the SysRq 'magic keys', just in case, but without success.
>>>
>> It must be enabled in the kernel configuration. If the file
>> "/proc/sysrq-trigger" doesn't exist, you don't have it enabled.
>>
>
> In that case I don't have it, and, presumably didn't have it in the distro I
> was using at that time. How common is it for this to be enabled?
>
> Anne
>
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Maybe this
http://www.linuxhowtos.org/Tips%20and%20Tricks/sysrq.htm
gives good info?
Jogchum
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