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Subject: [Bug 209462] Audio stops working after suspend on an HP Elitebook
 with the IDT 92HD81B1X codec
Date: Thu, 12 May 2016 11:18:55 +0000
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X-Bugzilla-Component: kern
X-Bugzilla-Version: 11.0-CURRENT
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X-Bugzilla-Severity: Affects Only Me
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D209462

            Bug ID: 209462
           Summary: Audio stops working after suspend on an HP Elitebook
                    with the IDT 92HD81B1X codec
           Product: Base System
           Version: 11.0-CURRENT
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: freebsd-bugs@FreeBSD.org
          Reporter: am_dxer@fastmail.fm

Created attachment 170224
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D170224&action=
=3Dedit
dmesg output showing me booting the system, playing audio, suspending the
system, resuming the system, and trying to play audio again

When trying to play audio after resuming the system, messages like the
following are printed to dmesg.

hdac0: Unexpected unsolicited response from address 0: 00000000
hdac0: Unexpected unsolicited response from address 0: 00000000
hdac0: Command timeout on address 0
hdac0: Reset timeout!
hdac0: Command timeout on address 0

I have been running FreeBSD on this machine for quite a while now and as lo=
ng
as I don't suspend, I have no issues with audio. I will attach dmesg in case
this is helpful.

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