[Bug 238587] [hdac] AMD hdac + Realtek codec: occasionally stops working with interrupt mode and needs polling

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Sat Jun 15 20:59:51 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=238587

Conrad Meyer <cem at freebsd.org> changed:

           What    |Removed                     |Added
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                 CC|                            |cem at freebsd.org

--- Comment #1 from Conrad Meyer <cem at freebsd.org> ---
I've observed similar symptoms very occasionally also (1st gen Zen
Threadripper, X399 board).  In my instances, it's hdac0 rather than hdac1; and
"devctl disable -f hdac0 ; devctl enable hdac0" resolves the issue.

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