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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [PNV/ILK Regression]igt/drv_suspend/debugfs-reader fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77717#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [PNV/ILK Regression]igt/drv_suspend/debugfs-reader fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77717">bug 77717</a>
from <span class="vcard"><a class="email" href="mailto:daniel@ffwll.ch" title="Daniel Vetter <daniel@ffwll.ch>"> <span class="fn">Daniel Vetter</span></a>
</span></b>
<pre>There is also a backtrace at boot in dmesg:
[ 1.575212] WARNING: CPU: 0 PID: 1256 at
drivers/gpu/drm/i915/intel_display.c:1151 ironlake_fdi_link_train+0x5d/0x343
[i915]()
[ 1.575213] plane A assertion failure (expected on, current off)
[ 1.575215] Modules linked in: i915(+) video button drm_kms_helper drm
[ 1.575217] CPU: 0 PID: 1256 Comm: udevd Not tainted
3.14.0_drm-intel-nightly_1e771b_20140421+ #1870
[ 1.575218] Hardware name: Gigabyte Technology Co., Ltd.
H55M-UD2H/H55M-UD2H, BIOS F4 12/02/2009
[ 1.575220] 0000000000000000 0000000000000009 ffffffff81717233
ffff880002ccf468
[ 1.575220] ffffffff81035052 0000000000000003 ffffffffa0097758
0000000000000000
[ 1.575221] ffff88010e530000 ffff880112f6b000 00000000000f0018
0000000000000000
[ 1.575222] Call Trace:
Where is the regression report for that?</pre>
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