On Fri, Jan 14, 2022 at 05:37:42PM +0100, Takashi Iwai wrote: > > I assume that the referred repository is the one at [1]. I've tried > > 081c73701ef0 "ALSA: hda: intel-dsp-config: reorder the config > > table". It crashed with nearly identical logs. > > OK, then it's still something to do with the led cdev > unregisteration. > > Could you try the patch below? This patch solved the BUG problem. But after unbind/bind micmute LED stopped working. Speakers and mute LED are fine though. Dmesg: snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffff800 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffff800 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffff800 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffff800 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffff820 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffff820 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffff820 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffff820 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffff840 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffff840 flags=0x0020] ... snd_hda_codec_realtek hdaudioC1D0: out of range cmd 0:20:400:90170118 snd_hda_codec_realtek hdaudioC1D0: out of range cmd 0:20:400:411111f0 snd_hda_codec_realtek hdaudioC1D0: out of range cmd 0:20:400:270300 ... snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffffb80 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffffb80 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffffba0 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffffba0 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffffba0 flags=0x0020] snd_hda_codec_realtek hdaudioC1D0: out of range cmd 0:20:400:80000000 snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffffba0 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffffbc0 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffffbc0 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffffbc0 flags=0x0020] snd_hda_intel 0000:05:00.6: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0x1fffffbc0 flags=0x0020] snd_hda_codec_realtek hdaudioC1D0: out of range cmd 0:20:400:20010b > > I got some time to poke the internal microphone. It works, but > > oddities are there as well. Initially I get "Mic Boost", "Capture" and > > "Internal Mic Boost" controls in alsamixer. When I run arecord, > > "Digital" control appears, but it cannot be changed until arecord is > > stopped. Subsequent arecord calls do not lock "Digital" control. This > > control affects sensitivity of the microphone and seems useful. > > That's presumably an alsa-lib softvol stuff. It's created > dynamically. So not really a kernel problem. Okay, that's good to know.
