Gentoo Archives: gentoo-user

From: "Hemmann
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] mysterious freezes when browsing Internet
Date: Tue, 06 Mar 2007 23:16:58
Message-Id: 200703070008.22912.volker.armin.hemmann@tu-clausthal.de
In Reply to: Re: [gentoo-user] mysterious freezes when browsing Internet by Neil Bothwick
1 On Mittwoch, 7. März 2007, Neil Bothwick wrote:
2 > On Tue, 6 Mar 2007 16:22:24 -0500, Philip Webb wrote:
3 > > The only way out is to hit the reset button: eg Ctl-Alt-F2 doesn't work.
4 >
5 > If you have MAGIC_SYSREQ enabled in your kernel config, you can do a
6 > clean reboot fro the majority of lockups by holding Alt and SysRq and
7 > pressing S, U and B in sequence, which respectively sync your drives,
8 > unmount them (and remount read-only) and reboot.
9
10 but U will not work, when processes are hogging the harddisk.
11
12 So start with E (terminate all processes), I (Kill all processes), and then S,
13 U, B.
14
15 Or even better, start with R and K. Sometimes you can wrestle control from X
16 that way and get your box back into a working state, without rebooting.
17
18 And the best thing - there is even a builtin help....
19 --
20 gentoo-user@g.o mailing list