hello ! reviewed this bug, it 's not exactly my issue, X is not using 100% CPU all the time, when no activities are performed it isn't taking more than 5-10 %:
1829 root 20 0 286m 21m 7500 S 5.0 1.8 1:27.06 Xorg 1979 eugene 20 0 94400 4844 3616 S 0.3 0.4 0:00.41 pulseaudio 2168 eugene 20 0 302m 81m 23m S 0.3 6.5 0:34.95 firefox 2385 eugene 20 0 2484 1180 884 R 0.3 0.1 0:00.89 top 1 root 20 0 2588 1440 1060 S 0.0 0.1 0:00.88 init 2 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 kthreadd 3 root RT -5 0 0 0 S 0.0 0.0 0:00.00 migration/0 4 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0 whereas simple action, for instance, just switching between open windows is pulling up ~70-90% cpu time: Tasks: 135 total, 1 running, 134 sleeping, 0 stopped, 0 zombie Cpu(s): 66.1%us, 8.6%sy, 0.0%ni, 25.2%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 1276164k total, 642600k used, 633564k free, 39056k buffers Swap: 265032k total, 0k used, 265032k free, 376924k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 1829 root 20 0 286m 21m 7500 S 71.3 1.8 1:34.16 Xorg 2023 eugene 20 0 103m 13m 10m S 2.0 1.1 0:01.33 metacity 2168 eugene 20 0 302m 81m 23m S 1.0 6.5 0:35.83 firefox 33 root 15 -5 0 0 0 S 0.3 0.0 0:00.04 scsi_eh_0 2219 eugene 20 0 117m 14m 10m S 0.3 1.1 0:02.02 gnome-terminal 3739 eugene 20 0 2484 1172 884 R 0.3 0.1 0:00.02 top 1 root 20 0 2588 1440 1060 S 0.0 0.1 0:00.88 init 2 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 kthreadd 3 root RT -5 0 0 0 S 0.0 0.0 0:00.00 migration/0 4 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0 5 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/0 6 root 15 -5 0 0 0 S 0.0 0.0 0:00.03 events/0 7 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 cpuset 8 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 khelper 9 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 netns also my dmesg differs a bit: [ 11.814658] [drm:drm_fill_in_dev] *ERROR* Cannot initialize the agpgart module. [ 11.814718] [drm:intelfb_restore] *ERROR* Failed to restore crtc configuration: -22 [ 11.814776] DRM: Fill_in_dev failed. [ 11.814822] i915 0000:00:02.0: PCI INT A disabled [ 11.814831] i915: probe of 0000:00:02.0 failed with error -22 [ 11.822561] agpgart-intel 0000:00:00.0: Intel 915GM Chipset [ 11.822987] agpgart-intel 0000:00:00.0: detected 7932K stolen memory [ 11.837279] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xc0000000 [ 11.842941] yenta_cardbus 0000:06:09.0: CardBus bridge found [1025:006a] [ 11.842970] yenta_cardbus 0000:06:09.0: Using CSCINT to route CSC interrupts to PCI [ 11.842974] yenta_cardbus 0000:06:09.0: Routing CardBus interrupts to PCI [ 11.842981] yenta_cardbus 0000:06:09.0: TI: mfunc 0x00001022, devctl 0x44 [ 11.855357] acer-wmi: Acer Laptop ACPI-WMI Extras [ 11.888995] Registered led device: acer-wmi::mail clean beta version is still running more quick and stable please let me know if you need any additional info thanks Regards, Eugene -- poor x-window system on Intel 910 chipset https://bugs.launchpad.net/bugs/442433 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs