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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [IGT][SNB only] dmesg-warn [CRTC:37:pipe A] flip_done timed out and vblank wait timed out on crtc 0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104573">104573</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[IGT][SNB only] dmesg-warn [CRTC:37:pipe A] flip_done timed out and vblank wait timed out on crtc 0
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>elizabethx.de.la.torre.mena@intel.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>This is the same as <a class="bz_bug_link
bz_status_CLOSED bz_closed"
title="CLOSED FIXED - [CI] igt@* - incomplete - timeout/Softdog - *ERROR* [CRTC:37:pipe A] flip_done timed out - WARNING: CPU: 7 PID: 2601 at drivers/gpu/drm/drm_vblank.c:1071 drm_wait_one_vblank+0x179/0x180"
href="show_bug.cgi?id=103712">bug 103712</a>, but according to comment
<a class="bz_bug_link
bz_status_CLOSED bz_closed"
title="CLOSED FIXED - [CI] igt@* - incomplete - timeout/Softdog - *ERROR* [CRTC:37:pipe A] flip_done timed out - WARNING: CPU: 7 PID: 2601 at drivers/gpu/drm/drm_vblank.c:1071 drm_wait_one_vblank+0x179/0x180"
href="show_bug.cgi?id=103712#c41">https://bugs.freedesktop.org/show_bug.cgi?id=103712#c41</a>, it should be already
fixed upstream.
Though we still are seeing those in our SNB wit tests:
igt@kms_setmode@basic-clone-single-crtc
igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a
Sample output:
IGT-Version: 1.20-g19c6c04 (x86_64) (Linux:
4.15.0-rc7-drm-intel-qa-ww2-commit-17fd162+ x86_64)
Testing: basic-clone-single-crtc 2 connector combinations
Subtest basic-clone-single-crtc: SUCCESS (61.466s)
dmesg:
[ 1269.219185] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CRTC:37:pipe A] flip_done timed out
[ 1279.459181] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CONNECTOR:48:VGA-1] flip_done timed out
[ 1289.699188] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [PLANE:28:primary A] flip_done timed out
[ 1299.939179] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CRTC:47:pipe B] flip_done timed out
[ 1310.179180] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CONNECTOR:56:DP-1] flip_done timed out
[ 1320.419183] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [PLANE:38:primary B] flip_done timed out
[ 1320.703147] ------------[ cut here ]------------
[ 1320.703150] vblank wait timed out on crtc 0
[ 1320.703195] WARNING: CPU: 2 PID: 3475 at drivers/gpu/drm/drm_vblank.c:1073
drm_wait_one_vblank+0x18d/0x1a0 [drm]
[ 1320.703196] Modules linked in: vgem ip6table_filter ip6_tables
iptable_filter binfmt_misc nls_iso8859_1 snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel dcdbas snd_hda_codec
snd_hda_core intel_rapl snd_hwdep x86_pkg_temp_thermal intel_powerclamp
coretemp snd_pcm kvm_intel kvm irqbypass snd_seq_midi snd_seq_midi_event
crct10dif_pclmul crc32_pclmul snd_rawmidi ghash_clmulni_intel pcbc snd_seq
snd_seq_device snd_timer aesni_intel aes_x86_64 crypto_simd glue_helper cryptd
intel_cstate intel_rapl_perf serio_raw snd mei_me mei lpc_ich soundcore shpchp
mac_hid parport_pc ppdev lp parport ip_tables x_tables autofs4 i915
i2c_algo_bit prime_numbers drm_kms_helper syscopyarea sysfillrect sysimgblt
fb_sys_fops e1000e drm ahci psmouse libahci ptp pps_core video
[ 1320.703230] CPU: 2 PID: 3475 Comm: kms_setmode Tainted: G U W
4.15.0-rc7-drm-intel-qa-ww2-commit-17fd162+ #1
[ 1320.703231] Hardware name: Dell Inc. OptiPlex 990/06D7TR, BIOS A19
08/26/2015
[ 1320.703241] RIP: 0010:drm_wait_one_vblank+0x18d/0x1a0 [drm]
[ 1320.703242] RSP: 0018:ffffb271e2a27b80 EFLAGS: 00010282
[ 1320.703244] RAX: 0000000000000000 RBX: ffff97d4d0328000 RCX:
0000000000000006
[ 1320.703244] RDX: 0000000000000007 RSI: 0000000000000096 RDI:
ffff97d4dd296590
[ 1320.703245] RBP: 0000000000000000 R08: 0000000000000001 R09:
0000000000019057
[ 1320.703246] R10: 0000000000000000 R11: 0000000000019057 R12:
0000000000000000
[ 1320.703247] R13: 0000000000000000 R14: 000000000000963e R15:
ffff97d4ce414008
[ 1320.703248] FS: 00007f555a355a00(0000) GS:ffff97d4dd280000(0000)
knlGS:0000000000000000
[ 1320.703249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1320.703250] CR2: 00007fe934026e48 CR3: 00000004128c4004 CR4:
00000000000606e0
[ 1320.703251] Call Trace:
[ 1320.703258] ? wait_woken+0x80/0x80
[ 1320.703296] ironlake_crtc_enable+0x79b/0xbf0 [i915]
[ 1320.703326] intel_update_crtc+0x3d/0x90 [i915]
[ 1320.703355] intel_update_crtcs+0x57/0x70 [i915]
[ 1320.703381] intel_atomic_commit_tail+0x35b/0xd90 [i915]
[ 1320.703407] intel_atomic_commit+0x233/0x2e0 [i915]
[ 1320.703417] restore_fbdev_mode_atomic+0x1ab/0x220 [drm_kms_helper]
[ 1320.703423] drm_fb_helper_restore_fbdev_mode_unlocked+0x45/0x90
[drm_kms_helper]
[ 1320.703450] intel_fbdev_restore_mode+0x30/0x80 [i915]
[ 1320.703472] i915_driver_lastclose+0xa/0x10 [i915]
[ 1320.703482] drm_lastclose+0x34/0xf0 [drm]
[ 1320.703492] drm_release+0x2b6/0x370 [drm]
[ 1320.703495] __fput+0xd5/0x210
[ 1320.703497] task_work_run+0x80/0xa0
[ 1320.703501] exit_to_usermode_loop+0xbb/0xc0
[ 1320.703503] syscall_return_slowpath+0x81/0xa0
[ 1320.703506] entry_SYSCALL_64_fastpath+0x7f/0x81
[ 1320.703508] RIP: 0033:0x7f55592606f0
[ 1320.703509] RSP: 002b:00007fff9c9224f8 EFLAGS: 00000246 ORIG_RAX:
0000000000000003
[ 1320.703510] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
00007f55592606f0
[ 1320.703511] RDX: 0000000000000000 RSI: 0000000000000000 RDI:
0000000000000004
[ 1320.703512] RBP: 0000000000000000 R08: 00000000024dad10 R09:
0000000000000001
[ 1320.703513] R10: 0000000000000078 R11: 0000000000000246 R12:
0000000000648100
[ 1320.703514] R13: 00007f555880bc20 R14: 0000000000000000 R15:
0000000000000000
[ 1320.703515] Code: 0a ff ff ff e8 55 8c 54 dc 48 89 e6 4c 89 ff e8 3a ba 58
dc 45 85 ed 0f 85 14 ff ff ff 89 ee 48 c7 c7 f8 46 15 c0 e8 93 89 54 dc <0f> ff
e9 ff fe ff ff 66 90 66 2e 0f 1f 84 00 00 00 00 00 66 66
[ 1320.703543] ---[ end trace 3514ad4a441eae3d ]---
[ 1321.139151] ------------[ cut here ]------------
[ 1321.139153] vblank wait timed out on crtc 1
[ 1321.139196] WARNING: CPU: 2 PID: 3475 at drivers/gpu/drm/drm_vblank.c:1073
drm_wait_one_vblank+0x18d/0x1a0 [drm]
[ 1321.139196] Modules linked in: vgem ip6table_filter ip6_tables
iptable_filter binfmt_misc nls_iso8859_1 snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel dcdbas snd_hda_codec
snd_hda_core intel_rapl snd_hwdep x86_pkg_temp_thermal intel_powerclamp
coretemp snd_pcm kvm_intel kvm irqbypass snd_seq_midi snd_seq_midi_event
crct10dif_pclmul crc32_pclmul snd_rawmidi ghash_clmulni_intel pcbc snd_seq
snd_seq_device snd_timer aesni_intel aes_x86_64 crypto_simd glue_helper cryptd
intel_cstate intel_rapl_perf serio_raw snd mei_me mei lpc_ich soundcore shpchp
mac_hid parport_pc ppdev lp parport ip_tables x_tables autofs4 i915
i2c_algo_bit prime_numbers drm_kms_helper syscopyarea sysfillrect sysimgblt
fb_sys_fops e1000e drm ahci psmouse libahci ptp pps_core video
[ 1321.139228] CPU: 2 PID: 3475 Comm: kms_setmode Tainted: G U W
4.15.0-rc7-drm-intel-qa-ww2-commit-17fd162+ #1
[ 1321.139229] Hardware name: Dell Inc. OptiPlex 990/06D7TR, BIOS A19
08/26/2015
[ 1321.139238] RIP: 0010:drm_wait_one_vblank+0x18d/0x1a0 [drm]
[ 1321.139239] RSP: 0018:ffffb271e2a27b80 EFLAGS: 00010282
[ 1321.139240] RAX: 0000000000000000 RBX: ffff97d4d0328000 RCX:
0000000000000006
[ 1321.139241] RDX: 0000000000000007 RSI: 0000000000000096 RDI:
ffff97d4dd296590
[ 1321.139242] RBP: 0000000000000001 R08: 0000000000000001 R09:
000000000001909a
[ 1321.139243] R10: 0000000000000000 R11: 000000000001909a R12:
0000000000000160
[ 1321.139243] R13: 0000000000000000 R14: 0000000000012756 R15:
ffff97d4ce414168
[ 1321.139245] FS: 00007f555a355a00(0000) GS:ffff97d4dd280000(0000)
knlGS:0000000000000000
[ 1321.139246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1321.139246] CR2: 00007fe934026e48 CR3: 00000004128c4004 CR4:
00000000000606e0
[ 1321.139247] Call Trace:
[ 1321.139254] ? wait_woken+0x80/0x80
[ 1321.139292] ironlake_crtc_enable+0x79b/0xbf0 [i915]
[ 1321.139320] intel_update_crtc+0x3d/0x90 [i915]
[ 1321.139347] intel_update_crtcs+0x57/0x70 [i915]
[ 1321.139373] intel_atomic_commit_tail+0x35b/0xd90 [i915]
[ 1321.139399] intel_atomic_commit+0x233/0x2e0 [i915]
[ 1321.139409] restore_fbdev_mode_atomic+0x1ab/0x220 [drm_kms_helper]
[ 1321.139416] drm_fb_helper_restore_fbdev_mode_unlocked+0x45/0x90
[drm_kms_helper]
[ 1321.139443] intel_fbdev_restore_mode+0x30/0x80 [i915]
[ 1321.139465] i915_driver_lastclose+0xa/0x10 [i915]
[ 1321.139475] drm_lastclose+0x34/0xf0 [drm]
[ 1321.139485] drm_release+0x2b6/0x370 [drm]
[ 1321.139489] __fput+0xd5/0x210
[ 1321.139492] task_work_run+0x80/0xa0
[ 1321.139495] exit_to_usermode_loop+0xbb/0xc0
[ 1321.139498] syscall_return_slowpath+0x81/0xa0
[ 1321.139501] entry_SYSCALL_64_fastpath+0x7f/0x81
[ 1321.139503] RIP: 0033:0x7f55592606f0
[ 1321.139504] RSP: 002b:00007fff9c9224f8 EFLAGS: 00000246 ORIG_RAX:
0000000000000003
[ 1321.139505] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
00007f55592606f0
[ 1321.139506] RDX: 0000000000000000 RSI: 0000000000000000 RDI:
0000000000000004
[ 1321.139507] RBP: 0000000000000000 R08: 00000000024dad10 R09:
0000000000000001
[ 1321.139508] R10: 0000000000000078 R11: 0000000000000246 R12:
0000000000648100
[ 1321.139509] R13: 00007f555880bc20 R14: 0000000000000000 R15:
0000000000000000
[ 1321.139510] Code: 0a ff ff ff e8 55 8c 54 dc 48 89 e6 4c 89 ff e8 3a ba 58
dc 45 85 ed 0f 85 14 ff ff ff 89 ee 48 c7 c7 f8 46 15 c0 e8 93 89 54 dc <0f> ff
e9 ff fe ff ff 66 90 66 2e 0f 1f 84 00 00 00 00 00 66 66
[ 1321.139535] ---[ end trace 3514ad4a441eae3e ]---
[ 1331.171190] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]]
*ERROR* [CRTC:37:pipe A] flip_done timed out
[ 1341.411185] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]]
*ERROR* [CRTC:47:pipe B] flip_done timed out
Will add logs as soon as I get the SNB to test.</pre>
</div>
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