[Intel-gfx] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=
Mika Westerberg
mika.westerberg at linux.intel.com
Mon Nov 4 13:10:24 UTC 2019
Hi,
On Mon, Nov 04, 2019 at 01:57:54PM +0100, Paul Menzel wrote:
> Dear Linux folks,
>
>
> On the Dell XPS 13 9380 with Debian Sid/unstable with Linux 5.3.7
> resuming0with Dell’s Thunderbolt TB16 dock connected, Linux spews
> the errors below.
I have this machine here so can try to reproduce it as well.
> ```
> [ 0.000000] Linux version 5.3.0-1-amd64 (debian-kernel at lists.debian.org) (gcc version 9.2.1 20191008 (Debian 9.2.1-9)) #1 SMP Debian 5.3.7-1 (2019-10-19)
> […]
> [ 1.596619] pci 0000:00:1f.3: Adding to iommu group 12
> [ 14.536274] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
> [ 14.544100] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
> [ 14.760751] input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input16
> [ 14.760790] input: HDA Intel PCH HDMI as /devices/pci0000:00/0000:00:1f.3/sound/card0/input17
> [ 156.614284] snd_hda_intel 0000:00:1f.3: No response from codec, disabling MSI: last cmd=0x20270503
> [ 157.622232] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503
> [ 158.626371] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20370503
> [ 159.634102] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x201f0500
> [ 161.678121] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503
> [ 162.682272] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20370503
> [ 163.694234] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x201f0500
> [ 165.730142] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503
> […]
> ```
>
> In the bug report *[Intel Ice Lake, snd-hda-intel, HDMI] "No
> response from codec" (after display hotplug?)* [1], note it’s a
> different model, Takashi comments that this is a Thunderbolt or
> i915 issue.
0000:00:1f.3 is on PCH so not sure how it could be related to
Thunderbolt, well or i915 for that matter.
> Please tell me, how to debug this further.
Unfortunately I don't know much about the HDA driver so can't really
suggest anything.
More information about the Intel-gfx
mailing list