** Description changed: Binary package hint: xserver-xorg-video-nouveau Ubuntu Lucid 10.04 64 bit Desktop When I log out of gnome the computer freezes (monitor, keyboard, mouse do not respond) and I'm forced to restart the pc manually. - This does not happen on every log out, only in some instances.. lets say 1 in 5 times so it might be a bit difficult to reproduce. + This does not happen on each and every log out, only in some instances.. lets say 1 in 5 times so it might be a bit difficult to reproduce. I believe that the problem is in the nouveau driver because of the following log entries in messages: Sep 7 09:28:40 home bonobo-activation-server (halcyon-12127): could not associate with desktop session: Failed to connect to socket /tmp/dbus-RIIIWc4OgX: Connection refused Sep 7 09:28:40 home kernel: [15596.290533] [drm] nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 1 Sep 7 09:28:40 home kernel: [15596.293546] [drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 31 Sep 7 09:28:40 home kernel: [15596.293549] [drm] nouveau 0000:01:00.0: PFIFO_INTR 0x00010000 - Ch 31 Sep 7 09:28:40 home kernel: [15596.296131] [drm] nouveau 0000:01:00.0: PFIFO_INTR 0x00010000 - Ch 31 Sep 7 09:28:40 home kernel: [15596.296135] [drm] nouveau 0000:01:00.0: PFIFO_INTR 0x00010000 - Ch 31 .... .. lot more entries of same type - cropped for clarity .... Sep 7 09:28:40 home kernel: [15596.296135] [drm] nouveau 0000:01:00.0: PFIFO_INTR 0x00010000 - Ch 31 Sep 7 09:28:40 home kernel: [15596.296135] [drm] nouveau 0000:01:00.0: PFIFO_INTR 0x00010000 - Ch 31 Sep 7 09:28:40 home kernel: [15596.296457] [drm] nouveau 0000:01:00.0: PFIFO_INTR 0x00010000 - Ch 31 Sep 7 09:28:40 home kernel: [15596.296459] [drm] nouveau 0000:01:00.0: PFIFO still angry after 101 spins, halt Sep 7 09:28:41 home kernel: [15597.642207] [drm] nouveau 0000:01:00.0: Allocating FIFO number 1 Sep 7 09:28:41 home kernel: [15597.642754] [drm] nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 1 Sep 7 09:30:40 home kernel: imklog 4.2.0, log source = /proc/kmsg started. - - In my previous 10.04 installation I used the nvidia driver and I did not have this issue. + In my previous 10.04 installation I used the nvidia driver and I did not + have this issue.
** Attachment added: "Xorg.0.log" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/632315/+attachment/1553361/+files/Xorg.0.log -- Computer freezes when loging out of gnome https://bugs.launchpad.net/bugs/632315 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp