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<body><span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI] igt@* - dmesg-warn - Link Training failed at link rate || pipe_off wait timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106350">bug 106350</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">i915 platform</td>
<td>
</td>
<td>BDW
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI] igt@* - dmesg-warn - Link Training failed at link rate || pipe_off wait timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106350#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI] igt@* - dmesg-warn - Link Training failed at link rate || pipe_off wait timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106350">bug 106350</a>
from <span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span></b>
<pre>Also seen on BDW (potentially indicating something that has to do with the
panel more than anything):
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_92/fi-bdw-samus/igt@kms_panel_fitting@atomic-fastset.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_92/fi-bdw-samus/igt@kms_panel_fitting@atomic-fastset.html</a>
[ 50.902945] ------------[ cut here ]------------
[ 50.902951] pipe_off wait timed out
[ 50.903084] WARNING: CPU: 1 PID: 1172 at
drivers/gpu/drm/i915/intel_display.c:1098 intel_disable_pipe+0x131/0x170 [i915]
[ 50.903088] Modules linked in: vgem snd_hda_codec_hdmi btusb btrtl
x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
btbcm ax88179_178a btintel i915 usbnet mii bluetooth ecdh_generic snd_hda_intel
snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me mei lpc_ich prime_numbers
[ 50.903178] CPU: 1 PID: 1172 Comm: kms_panel_fitti Tainted: G U
4.18.0-rc6-g79a6a05d5beb-drmtip_92+ #1
[ 50.903181] Hardware name: GOOGLE Samus/Samus, BIOS MrChromebox 02/04/2018
[ 50.903263] RIP: 0010:intel_disable_pipe+0x131/0x170 [i915]
[ 50.903268] Code: 6a 00 8d b4 0a 08 00 07 00 31 c9 ba 00 00 00 40 e8 e4 2f
fe ff 85 c0 5a 0f 84 55 ff ff ff 48 c7 c7 8b 5a 55 c0 e8 5f bc be e2 <0f> 0b e9
42 ff ff ff 85 d2 0f 84 6c ff ff ff 48 83 c4 08 89 ee 48
[ 50.903460] RSP: 0018:ffffaf43803e3ad0 EFLAGS: 00010282
[ 50.903467] RAX: 0000000000000000 RBX: ffff966f98390000 RCX:
0000000000000001
[ 50.903471] RDX: 0000000080000001 RSI: ffffffffa4085706 RDI:
00000000ffffffff
[ 50.903475] RBP: 000000000007f008 R08: 000000009357721b R09:
0000000000000000
[ 50.903479] R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000000003
[ 50.903482] R13: ffff966fac0eae98 R14: ffff966f98390000 R15:
ffff966f98390000
[ 50.903487] FS: 00007fe35c5ad980(0000) GS:ffff966fbec80000(0000)
knlGS:0000000000000000
[ 50.903491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.903495] CR2: 0000558126f613a8 CR3: 00000004648d8002 CR4:
00000000003606e0
[ 50.903499] Call Trace:
[ 50.903588] haswell_crtc_disable+0xd9/0x140 [i915]
[ 50.903677] intel_atomic_commit_tail+0x79f/0xd00 [i915]
[ 50.903771] intel_atomic_commit+0x240/0x320 [i915]
[ 50.903786] drm_mode_atomic_ioctl+0x837/0xa00
[ 50.903814] ? drm_atomic_set_property+0x630/0x630
[ 50.903822] drm_ioctl_kernel+0x7c/0xf0
[ 50.903832] drm_ioctl+0x2e6/0x3a0
[ 50.903842] ? drm_atomic_set_property+0x630/0x630
[ 50.903865] do_vfs_ioctl+0xa0/0x6d0
[ 50.903873] ? __do_page_fault+0x2b8/0x590
[ 50.903887] ksys_ioctl+0x35/0x60
[ 50.903897] __x64_sys_ioctl+0x11/0x20
[ 50.903903] do_syscall_64+0x55/0x190
[ 50.903911] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 50.903916] RIP: 0033:0x7fe35be735d7
[ 50.903919] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7
c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48
[ 50.904108] RSP: 002b:00007fffa95b29a8 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[ 50.904116] RAX: ffffffffffffffda RBX: 0000558126f5e860 RCX:
00007fe35be735d7
[ 50.904120] RDX: 00007fffa95b2a00 RSI: 00000000c03864bc RDI:
0000000000000003
[ 50.904124] RBP: 00007fffa95b2a00 R08: 0000558126f60ba0 R09:
000000000000004f
[ 50.904128] R10: 000000000000000e R11: 0000000000000246 R12:
00000000c03864bc
[ 50.904131] R13: 0000000000000003 R14: 0000000000000000 R15:
0000000000000400
[ 50.904149] irq event stamp: 139296
[ 50.904157] hardirqs last enabled at (139295): [<ffffffffa30fc99c>]
console_unlock+0x3fc/0x600
[ 50.904163] hardirqs last disabled at (139296): [<ffffffffa3a0111c>]
error_entry+0x7c/0x100
[ 50.904169] softirqs last enabled at (138746): [<ffffffffa3c0034f>]
__do_softirq+0x34f/0x505
[ 50.904177] softirqs last disabled at (138723): [<ffffffffa30905a5>]
irq_exit+0xa5/0xc0
[ 50.904258] WARNING: CPU: 1 PID: 1172 at
drivers/gpu/drm/i915/intel_display.c:1098 intel_disable_pipe+0x131/0x170 [i915]
[ 50.904262] ---[ end trace 80844efb1e4e774f ]---
[ 51.828348] [drm:intel_dp_start_link_train [i915]] *ERROR*
[CONNECTOR:65:eDP-1] Link Training failed at link rate = 270000, lane count = 4</pre>
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