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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [ivb dp] lost output after switching the terminal sometimes"
href="https://bugs.freedesktop.org/show_bug.cgi?id=63451#c21">Comment # 21</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [ivb dp] lost output after switching the terminal sometimes"
href="https://bugs.freedesktop.org/show_bug.cgi?id=63451">bug 63451</a>
from <span class="vcard"><a class="email" href="mailto:xiong.y.zhang@intel.com" title="XiongZhang <xiong.y.zhang@intel.com>"> <span class="fn">XiongZhang</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=63451#c20">comment #20</a>)
<span class="quote">> Have you tried to set different modes once the signal is lost to see if it
> will come up with a different resolution? Or does it require retraining/hot
> plugging to restore the video? How about setting it back to 1024x768?</span >
I can reproduce this issue using latest drm-intel-nightly branch.When DP lost
output and hot plug DP, sometimes dp can restore. sometimes it can't.
Setting it back to 1024X768, dp can restore display.</pre>
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