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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - VGA detection fails Intel i915"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97013#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - VGA detection fails Intel i915"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97013">bug 97013</a>
from <span class="vcard"><a class="email" href="mailto:ben.antin@endlessm.com" title="Benjamin Antin <ben.antin@endlessm.com>"> <span class="fn">Benjamin Antin</span></a>
</span></b>
<pre>For clarity:
When we force port B to be used the VGA port correctly. Currently, we are using
a DMI match as a workaround so that we force port B to be used on the X441SA –
but this is not a real solution.
We have not been able to get a dump of the vbios; when we run
cat /sys/devices/pci0000:00/0000:00:02.0/rom > vbios.dump
we get "Input / Output Error." Running intel_dump_bios gives the same error
message. I am attaching the output of the intel_opregion_decode command as well
as the output of intel_reg dump --all.
In the case mentioned here: <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [CHV] HDMI detection fails, black screen after boot"
href="show_bug.cgi?id=96321">https://bugs.freedesktop.org/show_bug.cgi?id=96321</a>
It seems that the VBT had the correct information. If there is a way to get
past the input/output error and see contents of VBT I will be more than happy
to post the results.</pre>
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