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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BDW] After screen turn off / turn on rendering get slow, one frame per few dozens of seconds [CRTC:39:pipe A] flip_done timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105405">105405</a>
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<th>Summary</th>
<td>[BDW] After screen turn off / turn on rendering get slow, one frame per few dozens of seconds [CRTC:39:pipe A] flip_done timed out
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>major
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>russianneuromancer@ya.ru
</td>
</tr>
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<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>Created <span class=""><a href="attachment.cgi?id=137916" name="attach_137916" title="dmesg-tip">attachment 137916</a> <a href="attachment.cgi?id=137916&action=edit" title="dmesg-tip">[details]</a></span>
dmesg-tip
Originally reported here:
<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [IGT][SNB only] dmesg-warn [CRTC:37:pipe A] flip_done timed out and vblank wait timed out on crtc 0"
href="show_bug.cgi?id=104573#c12">https://bugs.freedesktop.org/show_bug.cgi?id=104573#c12</a>
With Linux 4.15 it was easy to reproduce and with cod/tip/drm-tip/2018-03-08
(fc93d196b8e428bc5a186bde78f412aa30081f38) it's now harder to reproduce, but
still possible. I no longer can reproduce issue with rotate, but still can
reproduce issue with screen turn off/turn on.
How issue was reproduced:
On Ubuntu 18.04 x86_64 with Gnome 3.28 Beta.
In Gnome Shell Wayland session.
With boot option intel.psr=1
Dell 7140 (M-5Y71) internal display is connected via eDP.
dmesg with "intel.psr=1 drm.debug=0x1e log_buf_len=1M" boot options is
attached.</pre>
</div>
</p>
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