This affects also Ubuntu 13.04, it could be the same bug as - https://bugs.launchpad.net/ubuntu/+source/unity/+bug/892544 - https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/887993 - https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1004475 - https://bugs.launchpad.net/compiz/+bug/1113325
and maybe there are more of them. In the other Bugreports it seems, that the Gallium radeon driver has something to do with the problems. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/887993 Title: desktop sluggish after resume from suspend Status in Unity: Confirmed Status in “xorg” package in Ubuntu: Confirmed Bug description: after resuming from suspend unity/ compiz feels like it renders much less frames per second. Moving windows around is very jerky as are the animations of the sidebar. While moving around a window the Xorg CPU utilization spikes to 48%, so its eating up one of my 2 cores. logging out and logging in again solves the problem. Switching to VTs however does not. furthermore I got this on my kernel log: Nov 9 11:51:32 deepblue kernel: [39839.124572] ------------[ cut here ]------------ Nov 9 11:51:32 deepblue kernel: [39839.124580] WARNING: at /build/buildd/linux-3.0.0/kernel/power/suspend_test.c:53 suspend_test_finish+0x89/0x90() Nov 9 11:51:32 deepblue kernel: [39839.124582] Hardware name: 2007FVG Nov 9 11:51:32 deepblue kernel: [39839.124584] Component: resume devices, time: 10812 Nov 9 11:51:32 deepblue kernel: [39839.124587] Modules linked in: bnep rfcomm parport_pc ppdev binfmt_misc joydev snd_hda_codec_analog pcmcia snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi hdj_mod btusb arc4 bluetooth snd_rawmidi snd_seq_midi_event ath9k yenta_socket psmouse pcmcia_rsrc serio_raw pcmcia_core mac80211 ath9k_common snd_seq ath9k_hw thinkpad_acpi nvram nsc_ircc irda ath radeon snd_timer snd_seq_device crc_ccitt tpm_tis cfg80211 video snd ttm drm_kms_helper drm i2c_algo_bit soundcore snd_page_alloc lp parport usbhid hid ahci libahci xhci_hcd e1000e btrfs zlib_deflate libcrc32c Nov 9 11:51:32 deepblue kernel: [39839.124644] Pid: 20240, comm: pm-suspend Not tainted 3.0.0-13-generic #22-Ubuntu Nov 9 11:51:32 deepblue kernel: [39839.124646] Call Trace: Nov 9 11:51:32 deepblue kernel: [39839.124652] [<c1047982>] warn_slowpath_common+0x72/0xa0 Nov 9 11:51:32 deepblue kernel: [39839.124666] [<c1084af9>] ? suspend_test_finish+0x89/0x90 Nov 9 11:51:32 deepblue kernel: [39839.124670] [<c1084af9>] ? suspend_test_finish+0x89/0x90 Nov 9 11:51:32 deepblue kernel: [39839.124674] [<c1047a53>] warn_slowpath_fmt+0x33/0x40 Nov 9 11:51:32 deepblue kernel: [39839.124678] [<c1084af9>] suspend_test_finish+0x89/0x90 Nov 9 11:51:32 deepblue kernel: [39839.124681] [<c108483a>] suspend_devices_and_enter+0xba/0x180 Nov 9 11:51:32 deepblue kernel: [39839.124685] [<c10849fe>] enter_state+0xfe/0x130 Nov 9 11:51:32 deepblue kernel: [39839.124688] [<c1083f4a>] state_store+0x8a/0xc0 Nov 9 11:51:32 deepblue kernel: [39839.124692] [<c1083ec0>] ? pm_trace_dev_match_show+0x20/0x20 Nov 9 11:51:32 deepblue kernel: [39839.124697] [<c127eecb>] kobj_attr_store+0x1b/0x30 Nov 9 11:51:32 deepblue kernel: [39839.124702] [<c1185656>] sysfs_write_file+0xa6/0x100 Nov 9 11:51:32 deepblue kernel: [39839.124716] [<c112876f>] vfs_write+0x8f/0x160 Nov 9 11:51:32 deepblue kernel: [39839.124719] [<c11855b0>] ? sysfs_poll+0x80/0x80 Nov 9 11:51:32 deepblue kernel: [39839.124723] [<c1128a4d>] sys_write+0x3d/0x70 Nov 9 11:51:32 deepblue kernel: [39839.124727] [<c152cc24>] syscall_call+0x7/0xb Nov 9 11:51:32 deepblue kernel: [39839.124730] ---[ end trace 307b324cec6bf296 ]--- To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/887993/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
