ubuntu-x-swat team mailing list archive

[rhayward <728923@xxxxxxxxxxxxxxxxxx>]

It almost always happens for me during start up when the purple
background with the Ubuntu logo and the dots underneath it. I can get
into a virtual terminal by pressing CTRL-ALT-F1. I have it set to
automatically login as a user.

If I log in with Ubuntu Classic it seems to fix this.

[   39.930073] radeon 0000:01:05.0: GPU lockup CP stall for more than 10000msec
[   39.930077] ------------[ cut here ]------------
[   39.930095] WARNING: at /build/buildd/linux-2.6.38/drivers/gpu/drm/radeon/radeon_fence.c:248 radeon_fence_wait+0x36f/0x3e0 [radeon]()
[   39.930097] Hardware name: GA-880GMA-UD2H
[   39.930099] GPU lockup (waiting for 0x000000B4 last fence id 0x000000B1)
[   39.930100] Modules linked in: binfmt_misc vboxnetadp vboxnetflt vboxdrv parport_pc ppdev usbhid hid snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq_midi snd_pcm snd_rawmidi radeon snd_seq_midi_event snd_seq snd_timer snd_seq_device snd edac_core edac_mce_amd ttm drm_kms_helper drm k10temp soundcore snd_page_alloc i2c_algo_bit xhci_hcd sp5100_tco i2c_piix4 shpchp lp parport ahci floppy libahci firewire_ohci firewire_core crc_itu_t pata_atiixp pata_jmicron r8169
[   39.930122] Pid: 1026, comm: Xorg Not tainted 2.6.38-8-generic #42-Ubuntu
[   39.930123] Call Trace:
[   39.930129]  [<ffffffff81065cef>] ? warn_slowpath_common+0x7f/0xc0
[   39.930131]  [<ffffffff81065de6>] ? warn_slowpath_fmt+0x46/0x50
[   39.930141]  [<ffffffffa01766df>] ? radeon_fence_wait+0x36f/0x3e0 [radeon]
[   39.930145]  [<ffffffff81087f30>] ? autoremove_wake_function+0x0/0x40
[   39.930154]  [<ffffffffa0176fc1>] ? radeon_sync_obj_wait+0x11/0x20 [radeon]
[   39.930160]  [<ffffffffa00fab0d>] ? ttm_bo_wait+0xfd/0x1b0 [ttm]
[   39.930164]  [<ffffffffa00fae88>] ? ttm_bo_list_ref_sub+0x28/0x30 [ttm]
[   39.930175]  [<ffffffffa018f9e3>] ? radeon_gem_wait_idle_ioctl+0x93/0x110 [radeon]
[   39.930184]  [<ffffffffa00c2384>] ? drm_ioctl+0x3e4/0x4c0 [drm]
[   39.930195]  [<ffffffffa018f950>] ? radeon_gem_wait_idle_ioctl+0x0/0x110 [radeon]
[   39.930198]  [<ffffffff8100b7b1>] ? handle_signal+0x131/0x260
[   39.930200]  [<ffffffff810156d1>] ? fpu_finit+0x21/0x40
[   39.930202]  [<ffffffff810157fa>] ? init_fpu+0x4a/0x150
[   39.930205]  [<ffffffff8117648f>] ? do_vfs_ioctl+0x8f/0x360
[   39.930207]  [<ffffffff8100bd06>] ? sys_rt_sigreturn+0x106/0x140
[   39.930209]  [<ffffffff811767f1>] ? sys_ioctl+0x91/0xa0
[   39.930211]  [<ffffffff8100c002>] ? system_call_fastpath+0x16/0x1b
[   39.930213] ---[ end trace ec6fb88f63359be6 ]---

** Attachment added: "dmesg.log"
   https://bugs.launchpad.net/linux/+bug/728923/+attachment/2153517/+files/dmesg.log

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https://bugs.launchpad.net/bugs/728923

Title:
  [Natty] WARNING: at
  /build/buildd/linux-2.6.38/drivers/gpu/drm/radeon/radeon_fence.c:248
  radeon_fence_wait+0x36f/0x3e0 [radeon]()