Barry, btw I noticed a couple other things you might look at... Your xorg.conf only specifies "glx", but that's loaded by default now. You should be able to entirely delete your xorg.conf with no impact to X. (In fact we ship without xorg.conf and recommend you run without one, unless you actually need it for some reason.)
Second, in your dmesg file there's some aufs crashes; I think those may be unrelated to this bug, but look worth further investigation. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-settings-daemon in Ubuntu. https://bugs.launchpad.net/bugs/836945 Title: Screen always goes blank after 10 minutes Status in “gnome-settings-daemon” package in Ubuntu: New Bug description: Even though my screen saver settings say to "Turn off after: 1 hour", my screens always go blank after 10 minutes of inactivity. This is entirely reproducible. I am using the free glx driver with my Radeon HD 4670 card, dual-headed. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: xorg 1:7.6+7ubuntu6 ProcVersionSignature: Ubuntu 3.0.0-9.14-generic 3.0.3 Uname: Linux 3.0.0-9-generic x86_64 Architecture: amd64 BootLog: udevd[362]: error: runtime directory '/run/udev' not writable, for now falling back to '/dev/.udev' fsck from util-linux 2.19.1 /dev/sdb2: clean, 142348/90841088 files, 6520516/363354368 blocks CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unitydialog,unityshell] CompositorRunning: None Date: Mon Aug 29 14:52:39 2011 DistUpgraded: Fresh install DistroCodename: oneiric DistroVariant: ubuntu EcryptfsInUse: Yes ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu GraphicsCard: ATI Technologies Inc RV730XT [Radeon HD 4670] [1002:9490] (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:2542] InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110705.1) MachineType: Dell Inc. Studio XPS 435MT ProcEnviron: PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-9-generic root=UUID=7ffae0c6-66ea-4bbd-ae3d-f98ddd9603a5 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/05/2009 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.1.1 dmi.board.name: 0R849J dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 3 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.1.1:bd05/05/2009:svnDellInc.:pnStudioXPS435MT:pvr:rvnDellInc.:rn0R849J:rvrA03:cvnDellInc.:ct3:cvr: dmi.product.name: Studio XPS 435MT dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.5.92+bzr2791-0ubuntu1 version.ia32-libs: ia32-libs 20090808ubuntu19 version.libdrm2: libdrm2 2.4.26-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3 version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu6 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/836945/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

