Public bug reported: Since upgrading from quantal to raring, I am experiencing corruption of my mouse pointer around once per day.
I am using a dual-head setup on an ATI RV730 GL [FirePro V3750]. When corruption occurs, the mouse pointer is usually some garbled rearrangement of the pointer's pixels when the pointer is on one monitor, becoming invisible when shifted to the other monitor. Symptoms are a lot like https://bugs.freedesktop.org/show_bug.cgi?id=55819 except raring's kernel is a lot newer than the change referred to there, and I haven't managed to locate any specific screen areas which affect the behaviour I am seeing. Unfortunately I am not able to reproduce corruption on demand, it just happens from time to time during normal use. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-22-generic 3.8.0-22.33 ProcVersionSignature: Ubuntu 3.8.0-22.33-generic 3.8.11 Uname: Linux 3.8.0-22-generic x86_64 ApportVersion: 2.9.2-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: maxb 4155 F.... pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Thu May 30 14:50:38 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=80c9ae73-47c4-4752-adb5-cb2014936cbb IwConfig: eth0 no wireless extensions. lo no wireless extensions. virbr0 no wireless extensions. MachineType: Dell Inc. Precision WorkStation T3500 MarkForUpload: True ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-22-generic root=/dev/mapper/vg0-syslv ro RelatedPackageVersions: linux-restricted-modules-3.8.0-22-generic N/A linux-backports-modules-3.8.0-22-generic N/A linux-firmware 1.106 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to raring on 2013-03-16 (74 days ago) WifiSyslog: dmi.bios.date: 07/06/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A16 dmi.board.name: 0XPDFK dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 7 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA16:bd07/06/2012:svnDellInc.:pnPrecisionWorkStationT3500:pvr:rvnDellInc.:rn0XPDFK:rvrA01:cvnDellInc.:ct7:cvr: dmi.product.name: Precision WorkStation T3500 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug raring -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1185838 Title: Mouse pointer corruption, radeon, dual-head To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1185838/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
