[ 1037.679357] radeon 0000:00:10.0: GPU lockup CP stall for more than 10040msec [ 1037.679370] GPU lockup (waiting for 0x00001CB7 last fence id 0x00001CB5) [ 1037.679440] ------------[ cut here ]------------ [ 1037.679445] WARNING: at drivers/gpu/drm/radeon/radeon_fence.c:267 [ 1037.679449] Modules linked in: lm75 cpufreq_conservative cpufreq_powersave cpufreq_ondemand cpufreq_userspace cpufreq_stats nls_utf8 hfsplus ext2 snd_powermac loop firewire_sbp2 scsi_mod michael_mic snd_aoa_codec_tas snd_aoa_fabric_layout snd_aoa airport orinoco joydev snd_aoa_i2sbus snd_pcm cfg80211 usbhid snd_timer snd_page_alloc hid snd evdev rfkill soundcore snd_aoa_soundbus i2c_powermac ext3 jbd mbcache ohci_hcd ehci_hcd usbcore firewire_ohci sungem firewire_core ide_cd_mod cdrom nls_base sungem_phy crc_itu_t [last unloaded: i2c_dev] [ 1037.679540] NIP: c02e9f64 LR: c02e9f64 CTR: c026c074 [ 1037.679546] REGS: c220fc30 TRAP: 0700 Not tainted (3.1.0radeon100) [ 1037.679550] MSR: 00029032 CR: 24444424 XER: 00000000 [ 1037.679566] TASK = c2049bc0[773] 'Xorg' THREAD: c220e000 CPU: 0 [ 1037.679571] GPR00: c02e9f64 c220fce0 c2049bc0 0000004f 00001032 ffffffff c220fc26 00020000 [ 1037.679585] GPR08: 0000711d c063c760 c07944f0 00be3000 24444424 101fdd28 c0672084 c05b5e9c [ 1037.679599] GPR16: c066ba7c c066ba90 0000007d 00000001 c0079ddc ef8137d0 c066ba6c c066ba80 [ 1037.679613] GPR24: 00001cb5 ef8137c4 c220fcf4 c2049bc0 c220fce8 00000000 c219ca60 ef813000 [ 1037.679642] NIP [c02e9f64] radeon_fence_wait+0x2f4/0x3ac [ 1037.679648] LR [c02e9f64] radeon_fence_wait+0x2f4/0x3ac [ 1037.679652] Call Trace: [ 1037.679658] [c220fce0] [c02e9f64] radeon_fence_wait+0x2f4/0x3ac (unreliable) [ 1037.679668] [c220fd60] [c02ea9b0] radeon_sync_obj_wait+0x14/0x24 [ 1037.679681] [c220fd70] [c02a95a0] ttm_bo_wait+0x11c/0x228 [ 1037.679694] [c220fdd0] [c0302c8c] radeon_gem_wait_idle_ioctl+0x8c/0x114 [ 1037.679701] [c220fdf0] [c0291a0c] drm_ioctl+0x2b8/0x430 [ 1037.679712] [c220feb0] [c0146e60] do_vfs_ioctl+0x6b0/0x760 [ 1037.679719] [c220ff10] [c0146f78] sys_ioctl+0x68/0xa8 [ 1037.679727] [c220ff40] [c0016bfc] ret_from_syscall+0x0/0x40 [ 1037.679742] --- Exception: c01 at 0xfbafb08 [ 1037.679743] LR = 0xfbafa6c [ 1037.679747] Instruction dump: [ 1037.679752] 40be0058 813f0c0c 7fe3fb78 80090014 7c0903a6 4e800421 2f830000 41be003c [ 1037.679766] 809e0010 7f05c378 7de37b78 481cb139 <0fe00000> 9a7f0de8 7fe3fb78 4bfe9aa9 [ 1037.679782] ---[ end trace 7ae57bed1e619853 ]--- [ 1037.815102] radeon: wait for empty RBBM fifo failed ! Bad things might happen. [ 1037.950384] Failed to wait GUI idle while programming pipes. Bad things might happen. [ 1037.952041] radeon 0000:00:10.0: (r300_asic_reset:419) RBBM_STATUS=0x8802C137 [ 1037.956043] Machine check in kernel mode. [ 1037.956046] Caused by (from SRR1=149030): Transfer error ack signal [ 1037.956071] Oops: Machine check, sig: 7 [#1] [ 1037.956698] SMP NR_CPUS=4 PowerMac [ 1037.957191] Modules linked in: lm75 cpufreq_conservative cpufreq_powersave cpufreq_ondemand cpufreq_userspace cpufreq_stats nls_utf8 hfsplus ext2 snd_powermac loop firewire_sbp2 scsi_mod michael_mic snd_aoa_codec_tas snd_aoa_fabric_layout snd_aoa airport orinoco joydev snd_aoa_i2sbus snd_pcm cfg80211 usbhid snd_timer snd_page_alloc hid snd evdev rfkill soundcore snd_aoa_soundbus i2c_powermac ext3 jbd mbcache ohci_hcd ehci_hcd usbcore firewire_ohci sungem firewire_core ide_cd_mod cdrom nls_base sungem_phy crc_itu_t [last unloaded: i2c_dev] [ 1037.964736] NIP: c03159ac LR: c0315954 CTR: c002c320 [ 1037.965445] REGS: c220fbe0 TRAP: 0200 Tainted: G W (3.1.0radeon100) [ 1037.966491] MSR: 00149030 CR: 44444424 XER: 00000000 [ 1037.967498] TASK = c2049bc0[773] 'Xorg' THREAD: c220e000 CPU: 0 [ 1037.968355] GPR00: f000802b c220fc90 c2049bc0 000080e8 00009032 ff67e004 00000002 0000a370 [ 1037.969668] GPR08: 00007be3 f10800f0 00000000 00000001 84444422 101fdd28 c0672084 c05b5e9c [ 1037.970981] GPR16: c066ba7c c066ba90 0000007d 00000001 c0079ddc ef8137d0 c066ba6c c066ba80 [ 1037.972300] GPR24: 00001cb5 ef8137c4 c220fcf4 c2049bc0 00000001 00000000 00000000 ef813000 [ 1037.973633] NIP [c03159ac] r300_asic_reset+0x288/0x504 [ 1037.974365] LR [c0315954] r300_asic_reset+0x230/0x504 [ 1037.975083] Call Trace: [ 1037.975432] [c220fc90] [c0315954] r300_asic_reset+0x230/0x504 (unreliable) [ 1037.976450] [c220fcc0] [c02d3a74] radeon_gpu_reset+0x5c/0xd8 [ 1037.977272] [c220fce0] [c02e9f74] radeon_fence_wait+0x304/0x3ac [ 1037.978132] [c220fd60] [c02ea9b0] radeon_sync_obj_wait+0x14/0x24 [ 1037.979006] [c220fd70] [c02a95a0] ttm_bo_wait+0x11c/0x228 [ 1037.979798] [c220fdd0] [c0302c8c] radeon_gem_wait_idle_ioctl+0x8c/0x114 [ 1037.980759] [c220fdf0] [c0291a0c] drm_ioctl+0x2b8/0x430 [ 1037.981518] [c220feb0] [c0146e60] do_vfs_ioctl+0x6b0/0x760 [ 1037.982314] [c220ff10] [c0146f78] sys_ioctl+0x68/0xa8 [ 1037.983048] [c220ff40] [c0016bfc] ret_from_syscall+0x0/0x40 [ 1037.983868] --- Exception: c01 at 0xfbafb08 [ 1037.983870] LR = 0xfbafa6c [ 1037.984888] Instruction dump: [ 1037.985317] 813f00c8 38002004 39290004 7c0004ac 7c004d2c 801f00c4 813f00c8 2b8000f0 [ 1037.986529] 409d0020 392900f0 7c0004ac 7c004c2c <0c000000> 4c00012c 3bc001f4 48000020 [ 1037.987836] Machine check in kernel mode. [ 1037.988405] Caused by (from SRR1=149030): Transfer error ack signal [ 1037.989317] Oops: Machine check, sig: 7 [#2] [ 1037.989921] SMP NR_CPUS=4 PowerMac [ 1037.990414] Modules linked in: lm75 cpufreq_conservative cpufreq_powersave cpufreq_ondemand cpufreq_userspace cpufreq_stats nls_utf8 hfsplus ext2 snd_powermac loop firewire_sbp2 scsi_mod michael_mic snd_aoa_codec_tas snd_aoa_fabric_layout snd_aoa airport orinoco joydev snd_aoa_i2sbus snd_pcm cfg80211 usbhid snd_timer snd_page_alloc hid snd evdev rfkill soundcore snd_aoa_soundbus i2c_powermac ext3 jbd mbcache ohci_hcd ehci_hcd usbcore firewire_ohci sungem firewire_core ide_cd_mod cdrom nls_base sungem_phy crc_itu_t [last unloaded: i2c_dev] [ 1037.997939] NIP: c02edbd4 LR: c02ed9a8 CTR: c02edee0 [ 1037.998646] REGS: c220f800 TRAP: 0200 Tainted: G W (3.1.0radeon100) [ 1037.999692] MSR: 00149030 CR: 24444428 XER: 20000000 [ 1038.000691] TASK = c2049bc0[773] 'Xorg' THREAD: c220e000 CPU: 0 [ 1038.001549] GPR00: 0a00802f c220f8b0 c2049bc0 00000000 00040000 00000000 00000000 00000500 [ 1038.002861] GPR08: 10000000 f1080050 00000050 00000020 a0000000 101fdd28 c05aedf7 c27ac000 [ 1038.004172] GPR16: c208cc00 c05ae901 c04ee1a0 c2051800 efb106a8 00000000 c274e630 c274e600 [ 1038.005484] GPR24: 00000000 ec57d040 00000006 efaf057c 00000000 00000000 ef814000 ef813000 [ 1038.006816] NIP [c02edbd4] radeon_crtc_do_set_base+0x3d8/0x6dc [ 1038.007649] LR [c02ed9a8] radeon_crtc_do_set_base+0x1ac/0x6dc [ 1038.008468] Call Trace: [ 1038.008811] [c220f8b0] [c02ed9a8] radeon_crtc_do_set_base+0x1ac/0x6dc (unreliable) [ 1038.009930] [c220f900] [c028d050] drm_crtc_helper_set_config+0x75c/0x8a0 [ 1038.010904] [c220f970] [c0289c28] drm_fb_helper_pan_display+0x88/0xe8 [ 1038.011840] [c220f990] [c0238888] fb_pan_display+0xfc/0x154 [ 1038.012654] [c220f9a0] [c024aaec] bit_update_start+0x24/0x54 [ 1038.013475] [c220f9b0] [c02471fc] fbcon_switch+0x510/0x514 [ 1038.014272] [c220fa70] [c026e520] redraw_screen+0x150/0x2a0 [ 1038.015081] [c220fa90] [c0246c24] fbcon_blank+0x1dc/0x2a4 [ 1038.015865] [c220fb70] [c026fb28] do_unblank_screen+0x128/0x1d0 [ 1038.016727] [c220fb80] [c0213f0c] bust_spinlocks+0x30/0x60 [ 1038.017525] [c220fb90] [c000f244] die+0x210/0x2f0 [ 1038.018208] [c220fbb0] [c000f604] machine_check_exception+0x180/0x1b4 [ 1038.019147] --- Exception: c03159ac at 0x1cb5 [ 1038.019149] LR = 0x1 [ 1038.068821] Machine check in kernel mode. [ 1038.068824] Caused by (from SRR1=141030): Transfer error ack signal [ 1038.068835] Recursive die() failure, output suppressed [ 1038.073798] ---[ end trace 7ae57bed1e619854 ]---