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<body><span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Screen doesn't turn on after DPMS standby and subseqent suspend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73181">bug 73181</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;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Screen doesn't turn on after DPMS standby and subseqent suspend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73181#c14">Comment # 14</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Screen doesn't turn on after DPMS standby and subseqent suspend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73181">bug 73181</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>commit 82fa7ec352426c7e3d5210aac8ea1030232cc0f3
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Mon Jan 6 14:30:56 2014 +0000
uxa: Always treat DPMSModeSuspend/Standby similar to DPMSModeOff
As we assume that Suspend, Standby alias to Off and disable the crtc
when switching to any mode other than On, we need to also perform the
backlight updates for Suspend,Standby prior to passing the DPMS value
onto the kernel.
Suggested-by: Alexander Monakov <<a href="mailto:amonakov@gmail.com">amonakov@gmail.com</a>>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
commit 28a057105b6974803aee0d68c2a71f322095dfde
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Mon Jan 6 14:37:09 2014 +0000
uxa: Disable updating properties upon reading their values
Backport commit e76b08cad2770015346fd4cd757de3bb3b6ff37c
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Tue Oct 15 12:46:09 2013 +0100
sna: Disable updating properties upon reading their values
in order to prevent random screen blanking upon return from DPMS.
Reported-by: Alexander Monakov <<a href="mailto:amonakov@gmail.com">amonakov@gmail.com</a>>
Bugzilla: <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Screen doesn't turn on after DPMS standby and subseqent suspend"
href="show_bug.cgi?id=73181">https://bugs.freedesktop.org/show_bug.cgi?id=73181</a>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
commit 0138b38dfcd933d080f86cfd33664eeb3f5558a0
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Mon Jan 6 14:30:56 2014 +0000
sna: Always treat DPMSModeSuspend/Standby similar to DPMSModeOff
As we assume that Suspend, Standby alias to Off and disable the crtc
when switching to any mode other than On, we need to also perform the
backlight updates for Suspend,Standby prior to passing the DPMS value
onto the kernel.
Suggested-by: Alexander Monakov <<a href="mailto:amonakov@gmail.com">amonakov@gmail.com</a>>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>></pre>
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