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From: Mick <michaelkintzios@gmail.com>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] How can I trigger kernel panic?
Date: Thu, 15 Mar 2012 19:17:43 +0000
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On Thursday 15 Mar 2012 17:02:15 Michael Mol wrote:
> On Thu, Mar 15, 2012 at 12:55 PM, Jarry <mr.jarry@gmail.com> wrote:
> > On 14-Mar-12 19:41, ZHANG, Le wrote:
> >> > So my question is: Can I somehow deliberately trigger
> >> > "kernel panic" (or "kernel oops")?
> >>=20
> >> For panic, echo c > /proc/sysrq-trigger
> >=20
> > After I issued the above mentioned command, my system
> > instantly "froze to death". Nothing changed on screen,
> > no "kernel panic" or "Ooops" screen. Just frozen...
> >=20
> > No reaction to keyboard or mouse. No auto-reboot either.
> > The only thing I could do is to press "Reset". Not exactly
> > what I have been expecting...
>=20
> Were you running under X? The panic would have killed X, which
> wouldn't have released control over the video hardware.
>=20
> There's a SysRq sequence to get around this, but I don't remember it.
Ctrl+Alt+
R E I S U B
(busier in reverse)
After a E or I you should be back into a console, unless things are badly=20
screwed.
=2D-=20
Regards,
Mick
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