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<body><span class="vcard"><a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> <span class="fn">lu hua</span></a>
</span> changed
<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [BYT]igt/kms_flip: DP link train fail due to IOSF sideband fabric timeout"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69693">bug 69693</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEEDINFO
</td>
<td>REOPENED
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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [BYT]igt/kms_flip: DP link train fail due to IOSF sideband fabric timeout"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69693#c16">Comment # 16</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [BYT]igt/kms_flip: DP link train fail due to IOSF sideband fabric timeout"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69693">bug 69693</a>
from <span class="vcard"><a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> <span class="fn">lu hua</span></a>
</span></b>
<pre>Test on -nightly branch(commit:2f29640dfa2), The ERROR still exists, #<a href="show_bug.cgi?id=69693#c1">comment
1</a>'s fail goes away.
output:
Using monotonic timestamps
Beginning plain-flip on crtc 3, connector 20
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
plain-flip on crtc 3, connector 20: PASSED
Beginning plain-flip on crtc 6, connector 20
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
plain-flip on crtc 6, connector 20: PASSED
Subtest plain-flip: SUCCESS
dmesg -r | egrep "<[1-3]>" |grep drm
<3>[ 126.266259] [drm:intel_dp_start_link_train] *ERROR* failed to enable link
training
<3>[ 127.154303] [drm:intel_dp_complete_link_train] *ERROR* failed to train
DP, aborting
<3>[ 128.263739] [drm:intel_pipe_config_compare] *ERROR* mismatch in
has_dp_encoder (expected 1, found 0)</pre>
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