** Attachment added: "lspci, lsmod, dmesg and module versions in case not already included" http://launchpadlibrarian.net/29497012/X-addinfo.txt
** Description changed: Binary package hint: xserver-xorg-video-ati This was a Ubuntu 8.04 fresh install on Viglen Dossier LX. Every few hours, apparently randomly, everything freezes apart from the mouse pointer. Ctrl-Alt-F1 or Ctrl-Alt-Del does nothing, but I can ping the laptop. Typically this occurs when scrolling up or down in Firefox using touchpad or keyboard, and there is some screen corruption at the bottom of the scroll bar (as if a blit failed or was interrupted?). - The symptoms aren't quite the same as #36596, #248438: it does seem - closest to #184430 which was attributed to a faulty adapter, but again - doesn't sound identical, nor to Debian bug #459428 which sounded - unresolved. No visual effects, because it claims they are not + The symptoms aren't quite the same as bug #36596, bug #248438: it does + seem closest to bug #184430 which was attributed to a faulty adapter, + but again doesn't sound identical, nor to (Debian bug) #459428 which + sounded unresolved. No visual effects, because it claims they are not available; before the hang I can switch to a console. I've tried Option "RenderAccel" "off" and Option "AGPMode" "2" for "Configured Video Device" but neither seems to help, nor reducing AGP aperture in BIOS. Xorg.0.log shows the uninformative: mieqEnequeue: out-of-order valuator event; dropping. tossed event which came in late mieqEnequeue: out-of-order valuator event; dropping. tossed event which came in late tossed event which came in late tossed event which came in late reported elsewhere. An strace shows EBUSY errors: 22:30:05 [b7f64410] read(37, "\233\7\2\0E\"\203\2\233\4\5\0F\"\203\2:\"\203\0028\0\0"..., 4096) = 208 22:30:05 [b7f64410] ioctl(7, 0xc0286429, 0xbff07634) = -1 EBUSY (Device or resource busy) (I'll upload fuller strace and try getting more info via SSH as described at https://wiki.ubuntu.com/X/Backtracing ) ProblemType: Bug Architecture: i386 Date: Fri Jul 24 20:03:45 2009 DistroRelease: Ubuntu 8.04 Package: xserver-xorg-video-ati 1:6.8.0-1ubuntu1 PackageArchitecture: i386 ProcEnviron: PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/opt/real/RealPlayer LANG=en_GB.UTF-8 SHELL=/bin/bash SourcePackage: xserver-xorg-video-ati Uname: Linux 2.6.24-24-generic i686 -- X locks up when scrolling on Radeon Mobility M6 LY https://bugs.launchpad.net/bugs/404331 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati 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