I get tons of snd_hda_intel “spurious response” errors on resume with my GTX 1660 Ti after resume (drivers 450.57, Linux kernel 5.7.10):
[ 0.148139] pci 0000:07:00.1: [10de:1aeb] type 00 class 0x040300
[ 0.148156] pci 0000:07:00.1: reg 0x10: [mem 0xf7080000-0xf7083fff]
[ 0.161356] pci 0000:07:00.1: D0 power state depends on 0000:07:00.0
[ 0.163459] pci 0000:07:00.1: Adding to iommu group 21
[ 2.487804] snd_hda_intel 0000:07:00.1: Disabling MSI
[ 2.567083] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.1/0000:07:00.1/sound/card0/input3
[ 2.568632] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.1/0000:07:00.1/sound/card0/input4
[ 2.569455] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.1/0000:07:00.1/sound/card0/input5
[ 2.571032] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.1/0000:07:00.1/sound/card0/input6
[ 2.573023] input: HDA NVidia HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:03.1/0000:07:00.1/sound/card0/input7
[ 2.573457] input: HDA NVidia HDMI/DP,pcm=11 as /devices/pci0000:00/0000:00:03.1/0000:07:00.1/sound/card0/input8
[ 2.573816] input: HDA NVidia HDMI/DP,pcm=12 as /devices/pci0000:00/0000:00:03.1/0000:07:00.1/sound/card0/input9
[ 9426.756113] snd_hda_intel 0000:07:00.1: azx_get_response timeout, switching to polling mode: last cmd=0x001f000a
[ 9426.756115] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x1f000a
[ 9426.756116] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x1f000a
[ 9426.756117] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x1f000a
[ 9426.756117] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x1f000a
[ 9426.756118] snd_hda_intel 0000:07:00.1: spurious response 0x3:0x0, last cmd=0x1f000a
[ 9426.756118] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x1f000a
[ 9426.756119] snd_hda_intel 0000:07:00.1: spurious response 0xc0:0x0, last cmd=0x1f000a
[ 9426.756120] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x1f000a
[ 9426.756120] snd_hda_intel 0000:07:00.1: spurious response 0x84:0x0, last cmd=0x1f000a
[ 9426.756121] snd_hda_intel 0000:07:00.1: spurious response 0x1:0x0, last cmd=0x1f000a
[ 9427.760124] snd_hda_intel 0000:07:00.1: azx_get_response timeout, switching to single_cmd mode: last cmd=0x005f0900
[ 9433.335926] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x870e00
[ 9433.335961] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x870e00
[ 9433.336045] snd_hda_intel 0000:07:00.1: spurious response 0x3:0x0, last cmd=0x473500
[ 9433.336086] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x4f0700
[ 9433.336127] snd_hda_intel 0000:07:00.1: spurious response 0x40:0x0, last cmd=0x470700
[ 9433.336169] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x470700
[ 9800.556610] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x820000
[ 9800.556652] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x820000
[ 9800.568066] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x1f0500
[ 9800.568107] snd_hda_intel 0000:07:00.1: spurious response 0x233:0x0, last cmd=0x1f0500
[12030.729603] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x1f0500
[12030.729643] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x4f0015
[12030.729684] snd_hda_intel 0000:07:00.1: spurious response 0x3:0x0, last cmd=0x473500
[12030.729725] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x470700
[12030.729767] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x4f0015
[12030.729809] snd_hda_intel 0000:07:00.1: spurious response 0x3:0x0, last cmd=0x473501
[12030.729850] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x470700
[12030.729892] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x4f0015
[12030.729933] snd_hda_intel 0000:07:00.1: spurious response 0x3:0x0, last cmd=0x473502
[12030.729975] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x470700
[12384.141937] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x1f0500
[12384.141977] snd_hda_intel 0000:07:00.1: spurious response 0x233:0x0, last cmd=0x1f0500
[13235.057059] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x1f0500
[13235.057117] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x4f0015
[13235.057140] snd_hda_intel 0000:07:00.1: spurious response 0x3:0x0, last cmd=0x473500
[13235.057182] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x470700
[13235.057223] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x4f0015
[13235.057265] snd_hda_intel 0000:07:00.1: spurious response 0x3:0x0, last cmd=0x473501
[13235.057306] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x470700
[13235.057348] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x4f0015
[13235.057390] snd_hda_intel 0000:07:00.1: spurious response 0x3:0x0, last cmd=0x473502
[13235.057431] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x470700
[13240.090349] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x870e00
[13240.090372] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x870e00
[13240.090470] snd_hda_intel 0000:07:00.1: spurious response 0x3:0x0, last cmd=0x473500
[13240.090497] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x4f0700
[13240.090537] snd_hda_intel 0000:07:00.1: spurious response 0x40:0x0, last cmd=0x470700
[13240.090580] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x470700
[13547.955550] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x820000
[13547.955590] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x820000
[13547.967550] snd_hda_intel 0000:07:00.1: spurious response 0x0:0x0, last cmd=0x1f0500
[13547.967591] snd_hda_intel 0000:07:00.1: spurious response 0x233:0x0, last cmd=0x1f0500