[Bug 110674] Crashes / Resets From AMDGPU / Radeon VII

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Aug 12 15:34:46 UTC 2019


--- Comment #82 from Tom B <tom at r.je> ---
In addition, I will note that the file vega20_baco.c has been added in 5.1 

details: https://www.phoronix.com/scan.php?page=news_item&px=AMD-Vega-12-BACO


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.

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