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Date:      Fri, 06 Sep 2024 10:56:21 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 281311] [sound][snd_hda] hdac0: Command 0x20373000 timeout on address 2
Message-ID:  <bug-281311-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D281311

            Bug ID: 281311
           Summary: [sound][snd_hda] hdac0: Command 0x20373000 timeout on
                    address 2
           Product: Base System
           Version: 14.1-STABLE
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: dmitryluhtionov@gmail.com

After upgrade to 14.1-STABLE 9a3dee859 from 2024-09-03

pciconf
hdac0@pci0:0:14:0:      class=3D0x040100 rev=3D0x06 hdr=3D0x00 vendor=3D0x8=
086
device=3D0x3198 subvendor=3D0x1025 subdevice=3D0x1483
    vendor     =3D 'Intel Corporation'
    device     =3D 'Celeron/Pentium Silver Processor High Definition Audio'
    class      =3D multimedia
    subclass   =3D audio
    bar   [10] =3D type Memory, range 64, base 0xa1310000, size 16384, enab=
led
    bar   [20] =3D type Memory, range 64, base 0xa1000000, size 1048576, en=
abled
    cap 01[50] =3D powerspec 3  supports D0 D3  current D0
    cap 09[80] =3D vendor (length 20) Intel cap 15 version 0
    cap 05[60] =3D MSI supports 1 message, 64 bit enabled with 1 message
    cap 10[70] =3D PCI-Express 1 root endpoint max data 128(128) FLR NS
                 max read 512
                 link x1(x0)

dmesg

hdac0: <Intel Gemini Lake HDA Controller> mem
0xa1310000-0xa1313fff,0xa1000000-0xa10fffff irq 25 at device 14.0 on pci0
hdacc0: <Realtek ALC256 HDA CODEC> at cad 0 on hdac0
hdaa0: <Realtek ALC256 Audio Function Group> at nid 1 on hdacc0
pcm0: <Realtek ALC256 (Internal Analog)> at nid 20 and 18 on hdaa0
pcm1: <Realtek ALC256 (Front Analog Headphones)> at nid 33 on hdaa0
hdacc1: <Intel Gemini Lake HDA CODEC> at cad 2 on hdac0
hdaa1: <Intel Gemini Lake Audio Function Group> at nid 1 on hdacc1
pcm2: <Intel Gemini Lake (HDMI/DP 8ch)> at nid 3 on hdaa1

lot of lines in dmesg
hdac0: Command 0x20373100 timeout on address 2
hdac0: Command 0x20373100 timeout on address 2
hdac0: Command 0x20373100 timeout on address 2
hdac0: Command 0x20373100 timeout on address 2
hdac0: Command 0x20373100 timeout on address 2
hdac0: Command 0x20373100 timeout on address 2
hdac0: Command 0x20373100 timeout on address 2
hdac0: Command 0x20373100 timeout on address 2
hdac0: Command 0x20373100 timeout on address 2
hdac0: Command 0x20373100 timeout on address 2
hdac0: Command 0x20373000 timeout on address 2
hdac0: Command 0x20373184 timeout on address 2
hdac0: Command 0x20373101 timeout on address 2
hdac0: Command 0x2037310a timeout on address 2
hdac0: Command 0x20373170 timeout on address 2
hdac0: Command 0x20373101 timeout on address 2
hdac0: Command 0x20373100 timeout on address 2
hdac0: Command 0x20373100 timeout on address 2
hdac0: Command 0x20373100 timeout on address 2
hdac0: Command 0x20373000 timeout on address 2
hdac0: Command 0x203732c0 timeout on address 2
hdac0: Command 0x20270d00 timeout on address 2
hdac0: Command 0x20270600 timeout on address 2

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