I have this bug on dell studio xps on upgrade to 13.04, kernel 3.8.0-30 package syslog:
Sep 29 11:58:53 dell kernel: [ 35.124583] radeon 0000:02:00.0: GPU lockup CP stall for more than 10000msec Sep 29 11:58:53 dell kernel: [ 35.124592] radeon 0000:02:00.0: GPU lockup (waiting for 0x0000000000000002 last fence id 0x0000000000000001) Sep 29 11:58:53 dell kernel: [ 35.124877] radeon 0000:02:00.0: couldn't schedule ib Sep 29 11:58:53 dell kernel: [ 35.124879] [drm:radeon_cs_ib_chunk] *ERROR* Failed to schedule IB ! Sep 29 11:58:55 dell dbus[1107]: [system] Activating service name='org.freedesktop.UPower' (using servicehelper) Sep 29 11:58:55 dell dbus[1107]: [system] Successfully activated service 'org.freedesktop.UPower' Sep 29 11:58:56 dell kernel: [ 38.283775] radeon 0000:02:00.0: couldn't schedule ib Sep 29 11:58:56 dell kernel: [ 38.283781] [drm:radeon_cs_ib_chunk] *ERROR* Failed to schedule IB ! Using the 12.10 kernel for now. I also can't upgrade for now. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1172447 Title: AMD video card in my Dell Studio 1557 doesn't work correctly after upgrading to 13.04 Status in “linux” package in Ubuntu: Incomplete Bug description: When I boot the upgraded system with my old kernel (3.5.0-27), everything works as before. When I boot my notebook with the default kernel (some 3.8.x) I do see the boot logo, and afterwards I see a completely mess. In that case, even switching to a text console doesn't always work. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-19-generic 3.8.0-19.29 ProcVersionSignature: Ubuntu 3.5.0-27.46-generic 3.5.7.7 Uname: Linux 3.5.0-27-generic x86_64 ApportVersion: 2.9.2-0ubuntu8 Architecture: amd64 CurrentDmesg: [ 10.692646] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input13 [ 11.444250] init: plymouth-stop pre-start process (1927) terminated with status 1 [ 13.528577] r8169 0000:0b:00.0: eth0: link up [ 13.529103] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Date: Wed Apr 24 21:32:57 2013 InstallationDate: Installed on 2012-11-08 (167 days ago) InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.1) MarkForUpload: True ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-27-generic root=UUID=f5384d48-b43e-473b-a67d-2b0ced15f617 ro quiet splash vt.handoff=7 SourcePackage: linux UpgradeStatus: Upgraded to raring on 2013-04-24 (0 days ago) dmi.board.name: 0KM426 dmi.product.name: Studio 1557 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1172447/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp