The problem happened again this morning. Am now running the kernel 2.6.38-11-generic #50-Ubuntu
This time the screen would go black when I put the mouse over the launcher, but if I moved the mouse away while screen was black everything would recover ok. However as soon as I put the mouse over the launcher or the global menu, the screen would lockup again. Eventually the whole system locked up and couldn't get to the command line via Ctr- Alt-F1. There is another trace that happened after the GPU lockup that seemed to be related to the system lockup. [drm] Disabling audio support Oct 6 11:19:18 lse001600 kernel: [ 7606.300190] HDMI hot plug event: Pin=3 Presence_Detect=0 ELD_Valid=0 Oct 6 11:19:18 lse001600 kernel: [ 7606.316240] radeon 0000:01:00.0: GPU softreset Oct 6 11:19:18 lse001600 kernel: [ 7606.316242] radeon 0000:01:00.0: R_008010_GRBM_STATUS=0xB2703028 Oct 6 11:19:18 lse001600 kernel: [ 7606.316244] radeon 0000:01:00.0: R_008014_GRBM_STATUS2=0x00000102 Oct 6 11:19:18 lse001600 kernel: [ 7606.316246] radeon 0000:01:00.0: R_000E50_SRBM_STATUS=0x200000C0 Oct 6 11:19:18 lse001600 kernel: [ 7606.316255] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00007FEE Oct 6 11:19:18 lse001600 kernel: [ 7606.331259] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00000001 Oct 6 11:19:18 lse001600 kernel: [ 7606.347263] radeon 0000:01:00.0: R_008010_GRBM_STATUS=0x00003028 Oct 6 11:19:18 lse001600 kernel: [ 7606.347265] radeon 0000:01:00.0: R_008014_GRBM_STATUS2=0x00000002 Oct 6 11:19:18 lse001600 kernel: [ 7606.347267] radeon 0000:01:00.0: R_000E50_SRBM_STATUS=0x200000C0 Oct 6 11:19:18 lse001600 kernel: [ 7606.348268] radeon 0000:01:00.0: GPU reset succeed Oct 6 11:19:18 lse001600 kernel: [ 7606.360055] [drm:radeon_ib_schedule] *ERROR* radeon: couldn't schedule IB(11). Oct 6 11:19:18 lse001600 kernel: [ 7606.360058] [drm:radeon_cs_ioctl] *ERROR* Failed to schedule IB ! Oct 6 11:19:18 lse001600 kernel: [ 7606.360429] BUG: unable to handle kernel paging request at ffffc90013cac9f8 Oct 6 11:19:18 lse001600 kernel: [ 7606.360470] IP: [<ffffffffa01d42ac>] rs600_gart_set_page+0x3c/0x50 [radeon] Oct 6 11:19:18 lse001600 kernel: [ 7606.360524] PGD 12f81c067 PUD 12f81d067 PMD cb21f067 PTE 0 Oct 6 11:19:18 lse001600 kernel: [ 7606.360553] Oops: 0002 [#1] SMP Oct 6 11:19:18 lse001600 kernel: [ 7606.360570] last sysfs file: /sys/devices/pci0000:00/0000:00:11.0/host0/target0:0:0/0:0:0:0/block/sda/sda6/uevent Oct 6 11:19:18 lse001600 kernel: [ 7606.360615] CPU 1 Oct 6 11:19:18 lse001600 kernel: [ 7606.360625] Modules linked in: xt_limit xt_tcpudp ipt_LOG ipt_MASQUERADE xt_DSCP ipt_REJECT nf_conntrack_irc nf_conntrack_ftp xt_state binfmt_misc parport_pc ppdev snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm radeon iptable_nat nf_nat nf_conntrack_ipv4 psmouse nf_conntrack snd_seq_midi snd_rawmidi nf_defrag_ipv4 iptable_mangle snd_seq_midi_event iptable_filter snd_seq ip_tables x_tables snd_timer snd_seq_device ttm edac_core drm_kms_helper snd serio_raw edac_mce_amd sp5100_tco drm i2c_piix4 k10temp soundcore snd_page_alloc i2c_algo_bit lp parport usbhid hid pata_atiixp ahci r8169 libahci Oct 6 11:19:18 lse001600 kernel: [ 7606.360922] Oct 6 11:19:18 lse001600 kernel: [ 7606.360931] Pid: 1029, comm: Xorg Tainted: G W 2.6.38-11-generic #50-Ubuntu CDM K9A2VM-FD R01/K9A2VM (MS-7501) Oct 6 11:19:18 lse001600 kernel: [ 7606.360983] RIP: 0010:[<ffffffffa01d42ac>] [<ffffffffa01d42ac>] rs600_gart_set_page+0x3c/0x50 [radeon] Oct 6 11:19:18 lse001600 kernel: [ 7606.361035] RSP: 0018:ffff8800cdf47a28 EFLAGS: 00010282 Oct 6 11:19:18 lse001600 kernel: [ 7606.361058] RAX: 00000000ffffffea RBX: ffff880100d90000 RCX: ffffc90013cac9f8 Oct 6 11:19:18 lse001600 kernel: [ 7606.361089] RDX: 0000000118064067 RSI: 000000000002c9f8 RDI: ffff880100d90000 Oct 6 11:19:18 lse001600 kernel: [ 7606.361120] RBP: ffff8800cdf47a28 R08: 0000000000000000 R09: 0000000000001000 Oct 6 11:19:18 lse001600 kernel: [ 7606.361150] R10: 0000000000000002 R11: 0000000000000000 R12: 000000000000593f Oct 6 11:19:18 lse001600 kernel: [ 7606.361181] R13: ffff8801270d6ba8 R14: ffff88010072c9f8 R15: 000000000000593f Oct 6 11:19:18 lse001600 kernel: [ 7606.361212] FS: 00007f2b660a38a0(0000) GS:ffff8800cfc80000(0000) knlGS:00000000f69a7880 Oct 6 11:19:18 lse001600 kernel: [ 7606.362724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Oct 6 11:19:18 lse001600 kernel: [ 7606.364227] CR2: ffffc90013cac9f8 CR3: 00000000cdb5e000 CR4: 00000000000006e0 Oct 6 11:19:18 lse001600 kernel: [ 7606.365743] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Oct 6 11:19:18 lse001600 kernel: [ 7606.367256] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Oct 6 11:19:18 lse001600 kernel: [ 7606.368801] Process Xorg (pid: 1029, threadinfo ffff8800cdf46000, task ffff880123bc8000) Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] Stack: Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] ffff8800cdf47a78 ffffffffa01a33d8 0593f000cdf47a48 000000000000000a Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] ffff8800bd143dc0 ffff8800bd143dc0 ffff8800bd143dc0 ffff8800cdf47b58 Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] 0000000000000000 0000000000000000 ffff8800cdf47a98 ffffffffa01a0e82 Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] Call Trace: Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa01a33d8>] radeon_gart_bind+0x88/0x1c0 [radeon] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa01a0e82>] radeon_ttm_backend_bind+0x32/0x90 [radeon] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa0148858>] ttm_tt_bind+0x58/0x80 [ttm] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa014a904>] ttm_bo_handle_move_mem+0x194/0x3d0 [ttm] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffff81155501>] ? kmem_cache_alloc_trace+0x41/0x120 Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa014b982>] ttm_bo_move_buffer+0x142/0x160 [ttm] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa00877fa>] ? drm_mm_get_block_generic+0x4a/0xb0 [drm] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa014ba36>] ttm_bo_validate+0x96/0x120 [ttm] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa014bc78>] ttm_bo_init+0x1b8/0x260 [ttm] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa01a21f7>] radeon_bo_create+0x147/0x2a0 [radeon] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa01a1f50>] ? radeon_ttm_bo_destroy+0x0/0xc0 [radeon] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa01b933c>] radeon_gem_object_create+0x8c/0x120 [radeon] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa01b9788>] radeon_gem_create_ioctl+0x58/0xd0 [radeon] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa01b9ccf>] ? radeon_gem_get_tiling_ioctl+0xcf/0x110 [radeon] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa007c384>] drm_ioctl+0x3e4/0x4c0 [drm] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffff8108b989>] ? enqueue_hrtimer+0x29/0x80 Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffffa01b9730>] ? radeon_gem_create_ioctl+0x0/0xd0 [radeon] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffff8108bc10>] ? lock_hrtimer_base.clone.25+0x30/0x60 Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffff811764ef>] do_vfs_ioctl+0x8f/0x360 Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffff8106b484>] ? sys_setitimer+0x64/0xe0 Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffff81176851>] sys_ioctl+0x91/0xa0 Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] [<ffffffff8100c002>] system_call_fastpath+0x16/0x1b Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] Code: 50 03 00 00 85 f6 79 07 c9 c3 0f 1f 44 00 00 3b b7 38 03 00 00 77 f1 c1 e6 03 48 81 e2 00 f0 ff ff 48 63 f6 48 83 ca 67 48 01 f1 <48> 89 11 31 c0 c9 c3 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] RIP [<ffffffffa01d42ac>] rs600_gart_set_page+0x3c/0x50 [radeon] Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] RSP <ffff8800cdf47a28> Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] CR2: ffffc90013cac9f8 Oct 6 11:19:18 lse001600 kernel: [ 7606.370013] ---[ end trace 65f956d2ac82819b ]--- Oct 6 11:19:18 lse001600 kernel: [ 7606.431084] radeon 0000:01:00.0: WB enabled Oct 6 11:19:18 lse001600 kernel: [ 7606.477168] [drm] ring test succeeded in 1 usecs Oct 6 11:19:18 lse001600 kernel: [ 7606.477175] [drm] ib test succeeded in 1 usecs Oct 6 11:19:18 lse001600 kernel: [ 7606.477177] [drm] Enabling audio support Oct 6 11:19:18 lse001600 kernel: [ 7606.477198] HDMI hot plug event: Pin=3 Presence_Detect=0 ELD_Valid=0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/809956 Title: WARNING: at /build/buildd/linux-2.6.38/drivers/gpu/drm/radeon/radeon_fence.c:248 radeon_fence_wait+0x36f/0x3e0 [radeon]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/809956/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
