Bug#943545: Similar behaviour for me

[Mike Palmer]

I have the same issue as you when I boot to: 
https://packages.debian.org/sid/linux-image-5.3.0-1-amd64

Do you see snd_hda_intel crashing in your kernel logs? If I boot to
5.2.0-3 all the things you listed go away.

On Sat, 26 Oct 2019 20:09:51 -0700 Paul Bryan <pbryan at anode.ca> wrote:
> Similar behaviour for me on Lenovo T480, though:
> 
> 1. I have no audio at all through built-in speakers or headphones.
> 2. Initially, there are no output devices enumerated.
> 3. After a minute or so, HDMI and built-in headphones devices appear.
> 4. Built-in speakers still do not appear in device list.
> 5. Built-in headphones still present no audio. Did not test HDMI.
> 6. Plugging-in USB audio device is recognized, and functions
normally. 
> <-- workaround!
> 
> -- Package-specific info:
> File '/etc/default/pulseaudio' does not exist
> 
> 
> -- System Information:
> Debian Release: bullseye/sid
>   APT prefers unstable
>   APT policy: (500, 'unstable')
> Architecture: amd64 (x86_64)
> 
> Kernel: Linux 5.3.0-1-amd64 (SMP w/8 CPU cores)
> Kernel taint flags: TAINT_WARN
> Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8),
> LANGUAGE=en_CA:en (charmap=UTF-8)
> Shell: /bin/sh linked to /usr/bin/dash
> Init: systemd (via /run/systemd/system)
> LSM: AppArmor: enabled
> 
> Versions of packages pulseaudio depends on:
> ii  adduser                      3.118
> ii  init-system-helpers          1.57
> ii  libasound2                   1.1.8-2
> ii  libasound2-plugins           1.1.8-1
> ii  libc6                        2.29-2
> ii  libcap2                      1:2.25-2
> ii  libdbus-1-3                  1.12.16-2
> ii  libgcc1                      1:9.2.1-14
> ii  libice6                      2:1.0.9-2
> ii  libltdl7                     2.4.6-11
> ii  liborc-0.4-0                 1:0.4.30-1
> ii  libpulse0                    13.0-3
> ii  libsm6                       2:1.2.3-1
> ii  libsndfile1                  1.0.28-6
> ii  libsoxr0                     0.1.3-2
> ii  libspeexdsp1                 1.2~rc1.2-1.1
> ii  libstdc++6                   9.2.1-14
> ii  libsystemd0                  242-7
> ii  libtdb1                      1.4.2-2
> ii  libudev1                     242-7
> ii  libwebrtc-audio-processing1  0.3-1+b1
> ii  libx11-6                     2:1.6.8-1
> ii  libx11-xcb1                  2:1.6.8-1
> ii  libxcb1                      1.13.1-2
> ii  libxtst6                     2:1.2.3-1
> ii  lsb-base                     11.1.0
> ii  pulseaudio-utils             13.0-3
> 
> Versions of packages pulseaudio recommends:
> ii  dbus-user-session  1.12.16-2
> ii  libpam-systemd     242-7