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<body><span class="vcard"><a class="email" href="mailto:jani.nikula@intel.com" title="Jani Nikula <jani.nikula@intel.com>"> <span class="fn">Jani Nikula</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - i915: black screen with kms enabled on baytrail system"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96721">bug 96721</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Resolution</td>
<td>---
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<td>FIXED
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<td style="text-align:right;">Status</td>
<td>NEEDINFO
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<td>RESOLVED
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - i915: black screen with kms enabled on baytrail system"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96721#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - i915: black screen with kms enabled on baytrail system"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96721">bug 96721</a>
from <span class="vcard"><a class="email" href="mailto:jani.nikula@intel.com" title="Jani Nikula <jani.nikula@intel.com>"> <span class="fn">Jani Nikula</span></a>
</span></b>
<pre>(In reply to sassmann from <a href="show_bug.cgi?id=96721#c4">comment #4</a>)
<span class="quote">> With 4.10-rc1 from drm-tip the problem goes away. Checking dmesg the only
> i915 error remaining is
> [ 14.962833] i915 0000:00:02.0: vgaarb: changed VGA decodes:
> olddecodes=io+mem,decodes=io+mem:owns=io+mem
> [ 14.964726] [drm:pwm_setup_backlight [i915]] *ERROR* Failed to own the
> pwm chip
> not sure if this is something to worry about?</span >
Related to backlight control. You may need to worry about it, but it's another
bug. See <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CHV] Backlight init fails on Surface 3 if module load order is wrong"
href="show_bug.cgi?id=96571">bug 96571</a>.
<span class="quote">> However with that kernel the touchscreen no longer works because the hid
> device fails to probe
> [ 35.152943] i2c_hid: probe of i2c-FTSC1000:00 failed with error -121
> but that's probably a separate issue.</span >
Unrelated to graphics.
Sorry it's not all rosy, but I'm closing this particular bug fixed. Thanks for
the report, and thanks to Hans for the fixes.</pre>
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