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Description of problem: Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Created attachment 513747 [details] Output of dmesg
Description of problem: I was using Google Earth (specifically, ground-level navigation), when suddenly the system hanged for a few (about 5) seconds (during this freeze, the system was totally unresponsive: I couldn't even move the mouse cursor). After that, the screen turned black for a while, then it turned back on. Finally, the system was responsive again with no apparent problems. See the attached file for the output of dmesg related to the above-described problem. Version-Release number of selected component (if applicable): 6.14.1-2.20110525gitfe5c42f51.fc15 Steps to Reproduce: The problem seems to appear randomly while using 3D applications (e.g. Google Earth, games etc.). Basically, to reproduce the problem you have to start one of those 3D applications and wait for the above-described issue to happen.
Here is my Smolt profile: http://www.smolts.org/client/show/pub_a8d58c8a-792e-4dbc-98c8-2c08dff20646
[ 7509.526060] ------------[ cut here ]------------ [ 7509.526125] WARNING: at drivers/gpu/drm/radeon/radeon_fence.c:269 radeon_fence_wait+0x2a8/0x325 [radeon]() [ 7509.526131] Hardware name: A8NE-FM [ 7509.526136] GPU lockup (waiting for 0x000E0E9C last fence id 0x000E0E9B) [ 7509.526140] Modules linked in: cpufreq_ondemand powernow_k8 freq_table mperf ip6t_REJECT nf_conntrack_ipv6 sco nf_defrag_ipv6 ip6table_filter bnep ip6_tables l2cap bluetooth rfkill fuse snd_hda_codec_hdmi snd_hda_intel snd_intel8x0 snd_hda_codec snd_ac97_codec ac97_bus snd_hwdep snd_seq snd_seq_device snd_pcm ppdev microcode joydev parport_pc snd_timer edac_core snd parport k8temp forcedeth soundcore edac_mce_amd i2c_nforce2 snd_page_alloc ipv6 firewire_ohci firewire_core ata_generic pata_acpi crc_itu_t sata_nv pata_amd usb_storage uas radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan] [ 7509.526218] Pid: 1027, comm: Xorg Not tainted 2.6.38.8-35.fc15.x86_64 #1 [ 7509.526223] Call Trace: [ 7509.526237] [<ffffffff8105511a>] warn_slowpath_common+0x83/0x9b [ 7509.526245] [<ffffffff810551d5>] warn_slowpath_fmt+0x46/0x48 [ 7509.526299] [<ffffffffa00c5117>] ? r600_gpu_is_lockup+0xbd/0xc6 [radeon] [ 7509.526342] [<ffffffffa009fdff>] radeon_fence_wait+0x2a8/0x325 [radeon] [ 7509.526351] [<ffffffff8106f26e>] ? autoremove_wake_function+0x0/0x3d [ 7509.526401] [<ffffffffa00b0ad8>] radeon_ib_get+0xf1/0x178 [radeon] [ 7509.526451] [<ffffffffa00b1f4e>] radeon_cs_ioctl+0x96/0x1a6 [radeon] [ 7509.526481] [<ffffffffa0019861>] drm_ioctl+0x29e/0x37b [drm] [ 7509.526491] [<ffffffff811eb0f7>] ? inode_has_perm+0x76/0x8c [ 7509.526542] [<ffffffffa00b1eb8>] ? radeon_cs_ioctl+0x0/0x1a6 [radeon] [ 7509.526552] [<ffffffff81121156>] ? do_sync_read+0xbf/0xff [ 7509.526561] [<ffffffff811eb1b1>] ? file_has_perm+0xa4/0xc6 [ 7509.526568] [<ffffffff8112f3ac>] do_vfs_ioctl+0x47e/0x4bf [ 7509.526576] [<ffffffff8112f443>] sys_ioctl+0x56/0x7b [ 7509.526584] [<ffffffff81009bc2>] system_call_fastpath+0x16/0x1b [ 7509.526590] ---[ end trace 0085b06ef4abf5f7 ]---
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