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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BYT][VLV] No picture on DSI display after DRM loads on Teclast X80H tablet"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96996#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [BYT][VLV] No picture on DSI display after DRM loads on Teclast X80H tablet"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96996">bug 96996</a>
from <span class="vcard"><a class="email" href="mailto:laszlo.fiat@gmail.com" title="Laszlo Fiat <laszlo.fiat@gmail.com>"> <span class="fn">Laszlo Fiat</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=127198" name="attach_127198" title="dmesg of 4.6.7 with i915.fastboot=1, DSI screen works">attachment 127198</a> <a href="attachment.cgi?id=127198&action=edit" title="dmesg of 4.6.7 with i915.fastboot=1, DSI screen works">[details]</a></span>
dmesg of 4.6.7 with i915.fastboot=1, DSI screen works
I've compared this to the other dmesgs, and the first difference I can see that
this has:
[ 8.109949] [drm:intel_dump_pipe_config] [CRTC:26][fastset] config
ffff88007ac95800 for pipe A
Notice it has fastset in it. All other (non-working) dmesgs has modeset instead
of fastset.</pre>
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