Gentoo Archives: gentoo-desktop

From: Mark Knecht <mknecht@××××××××××.com>
To: typo@××××.ca, gentoo-desktop@l.g.o
Subject: Re: [gentoo-desktop] X freezing? More conclusive answer!?
Date: Thu, 04 Nov 2004 18:47:16
Message-Id: 418A792E.8040307@controlnet.com
1 Chad Christopher Giffin wrote:
2 > I have been having problems with X freezing as well.
3 > I however feel it has little to do with DRI or AGART
4 >
5 > I am noticing it has to do with the keyboard driver.
6 > As when my keyboard driver looses synchronization with the keyboard's
7 > controller, very odd things start happening within the X server.
8 > Usually this leads to lock ups. It even freezes the mouse.
9
10 This is exactly consistent with the way my machine locks up.
11
12 I have tried shifing back to xorg-6.7 but that didn't fix my problem.
13
14 For me the problem happens after running Wine applications almost 100%
15 of the time. All I see in /var/log/Xorg.0.log is a message about losing
16 connection withthe server which i consistent with anormal exit.
17
18 When I kill the remotely shelled instance of X then the F7 console loses
19 graphics, but the keyboard still works. In that case I Can use
20 Alt-Ctrl-F1 to get back to my normal first console and start X again.
21
22 >
23 > This freezing can often be re-enacted by switching fast between console
24 > and X mode. It appears that if I make a switch TO X mode at the wrong
25 > time, some lock somwhere (or lack of?) results in a loss of
26 > synchronization with the keyboard and seemingly spurrious characters
27 > spew out magically from the keyboard input layer -- effectively causing
28 > a sudden freeze in the X server.
29
30 I am not able to duplicate this so far, but I'm using a non-gentoo
31 kernel with low latency patches which might effect this.
32
33 >
34 > I have witnessed the output of the desync in console a few times. This
35 > is how I became aware that it was a keyboard issue.
36 >
37 > The underlying system is not affected by the issue. I have my acpic
38 > daemon monitoring my power button so I can shut down cleanly. Since it
39 > responds and performs a clean shutdown, it is clear the freeze is simply
40 > within the X server itself.
41 >
42 >
43
44 I tend to agree, although I cannot shut down with my power switch.
45 That's just a hard power off for me...
46
47 --
48 gentoo-desktop@g.o mailing list

Replies

Subject Author
Re: [gentoo-desktop] X freezing? More conclusive answer!? Paul de Vrieze <pauldv@g.o>