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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Crashes / Resets From AMDGPU / Radeon VII"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110674#c82">Comment # 82</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Crashes / Resets From AMDGPU / Radeon VII"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110674">bug 110674</a>
from <span class="vcard"><a class="email" href="mailto:tom@r.je" title="Tom B <tom@r.je>"> <span class="fn">Tom B</span></a>
</span></b>
<pre>In addition, I will note that the file vega20_baco.c has been added in 5.1
details: <a href="https://www.phoronix.com/scan.php?page=news_item&px=AMD-Vega-12-BACO">https://www.phoronix.com/scan.php?page=news_item&px=AMD-Vega-12-BACO</a>
commit:
<a href="https://github.com/torvalds/linux/commit/0c5ccf14f50431d0196b96025c878ae9f45676a9#diff-c2d82e6f1326b5b4e0a09c9cb42cbcc2">https://github.com/torvalds/linux/commit/0c5ccf14f50431d0196b96025c878ae9f45676a9#diff-c2d82e6f1326b5b4e0a09c9cb42cbcc2</a>
This seems like quite a large change, and requires a special "workaround" for
Vega 20. Unfortunately, this seems like quite a large code restructure in the
driver as I cannot just revert that single commit.
I mention this because part of the problem I am seeing is with the wrong
wattage. I wonder whether BACO wrongly tries to turn off a part of the card
that is required for a secondary monitor and as such puts the card in an
invalid state.
I'm going to see if I can disable/revert BACO entirely to at least rule it out.</pre>
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