[Bug 229190] hdac0: Command timeout on address 2 and headphone audio too low

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Fri Apr 10 22:08:09 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229190

--- Comment #11 from Jose Luis Duran <jlduran at gmail.com> ---
(In reply to Ed Maste from comment #10)

This is from a Lenovo T480:

    hdac0: <Intel Kaby Lake-LP HDA Controller> mem
0xe8348000-0xe834bfff,0xe8330000-0xe833ffff at device 31.3 on pci0
    hdacc0: <Realtek (0x0257) HDA CODEC> at cad 0 on hdac0
    hdaa0: <Realtek (0x0257) Audio Function Group> at nid 1 on hdacc0
    pcm0: <Realtek (0x0257) (Analog 2.0+HP/2.0)> at nid 20,33 and 18 on hdaa0
    pcm1: <Realtek (0x0257) (Right Analog Mic)> at nid 25 on hdaa0
    hdacc1: <Intel Kaby Lake HDA CODEC> at cad 2 on hdac0
    hdaa1: <Intel Kaby Lake Audio Function Group> at nid 1 on hdacc1
    pcm2: <Intel Kaby Lake (HDMI/DP 8ch)> at nid 3 on hdaa1
    hdacc1: Unexpected unsolicited response with tag 63: ffffffff
    hdacc1: Unexpected unsolicited response with tag 63: ffffffff
    hdacc1: Unexpected unsolicited response with tag 63: ffffffff
    hdacc1: Unexpected unsolicited response with tag 63: ff000000
    hdacc1: Unexpected unsolicited response with tag 63: ffffffff
    hdac0: Command 0x2033b000 timeout on address 2

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