I have the same problem. And I see a difference in dmesg. I absolutely don't understand it, but it may help.
With 2.6.22-12-generic: [ 62.699649] input: Power Button (FF) as /class/input/input5 [ 62.699773] ACPI: Power Button (FF) [PWRF] [ 62.700350] input: Power Button (CM) as /class/input/input6 [ 62.700470] ACPI: Power Button (CM) [PWRB] [ 62.845493] [drm] Initialized drm 1.1.0 20060810 [ 62.846839] No dock devices found. [ 62.848373] ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16 [ 62.848508] [drm] Initialized i915 1.6.0 20060119 on minor 0 [ 62.871194] set status page addr 0x00033000 [ 62.871535] mtrr: no more MTRRs available With 2.6.22-13-generic: [ 66.210383] input: Power Button (FF) as /class/input/input5 [ 66.210547] ACPI: Power Button (FF) [PWRF] [ 66.211071] input: Power Button (CM) as /class/input/input6 [ 66.211117] ACPI: Power Button (CM) [PWRB] [ 66.416256] No dock devices found. [ 66.429602] [drm] Initialized drm 1.1.0 20060810 [ 66.432553] ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16 [ 66.432587] [drm] Initialized i915 1.6.0 20060119 on minor 0 [ 66.456237] set status page addr 0x00033000 [ 66.456525] mtrr: no more MTRRs available [ 66.626414] agpgart: pg_start == 0x000006ff,intel_private.gtt_entries == 0x00000800 [ 66.626418] agpgart: Trying to insert into local/stolen memory [ 71.766670] set status page addr 0x00033000 [ 71.767032] mtrr: no more MTRRs available [ 71.936218] agpgart: pg_start == 0x000006ff,intel_private.gtt_entries == 0x00000800 [ 71.936223] agpgart: Trying to insert into local/stolen memory [ 76.923543] set status page addr 0x00033000 [ 76.923946] mtrr: no more MTRRs available [ 77.093896] agpgart: pg_start == 0x000006ff,intel_private.gtt_entries == 0x00000800 [ 77.093900] agpgart: Trying to insert into local/stolen memory [ 81.612615] mtrr: no more MTRRs available [ 81.612690] mtrr: no more MTRRs available [ 81.612781] mtrr: no more MTRRs available [ 81.612853] mtrr: no more MTRRs available [ 81.612909] mtrr: no more MTRRs available [ 81.612979] mtrr: no more MTRRs available [ 81.613042] mtrr: no more MTRRs available ** Attachment added: "dmesg-13.txt" http://launchpadlibrarian.net/9848038/dmesg-13.txt -- X broken by -13 kernel, -12 still OK https://bugs.launchpad.net/bugs/149929 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
