Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

No Sound and no D-Mic on ACER Aspire-VN7-792G with a Skylake-H #24

Closed
Gnoenk opened this issue Dec 31, 2023 · 14 comments
Closed

No Sound and no D-Mic on ACER Aspire-VN7-792G with a Skylake-H #24

Gnoenk opened this issue Dec 31, 2023 · 14 comments

Comments

@Gnoenk
Copy link

Gnoenk commented Dec 31, 2023

Dear @crojewsk-intel
it is me again.

After sometime I could continue to work on my computer trying to enable DMIC functionality on my ACER Aspire-VN7-792G with a Skylake-H (ID: 0xa170) running under Linux Mint 21.1 now with Linux Kernel 6.2.

According to your advice in our conversation under https://gist.github.com/crojewsk/4e6382bfb0dbfaaf60513174211f29cb I have updated my Linux to Kernel 6.20 under MINT. My understanding was that the new AVS driver, which are now part of Kernel 6.x should then be part of the system and get activated automatically. As this did not happen I tried to force the activation by setting snd_intel_dspcfg.dsp_driver=4 in /etc/modprobe.d/alsa-base.conf.
Result: I had no sound at all.

Finding this issue #5 in GitHub my next assumption was that despite the Kernel update performed the linux-firmware package was not up to date. Thus I manually downloaded the /lib/intel/avs/skl/* firmware from https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/ and installed it in /lib/firmware.

Next step was to manually convert and install all the topology files from https://github.com/thesofproject/avs-topology-xml according to your instructions given there.

So I installed alsa-utils for alsatplg and built avstplg manually from thesofproject/avsdk@999b25e.

Step 1: Conversion from XML to UCM by using avstplg worked fine.
Note: I had to use DOTNET 6 as I encountered error messages while using DOTNET 7 first.

Step 2: Conversion from UCM to BIN by using alsatplg showed some messages.
Should I be using a newer version of alsatplg than the one provided by MINT?

Error Messages
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Digital Microphone-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'DMIC Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Digital Microphone-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'DMIC Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'HDAudio Analog-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'hdaudioB0D0-cpu0 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D0-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDAudio Analog-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'HDAudio Analog-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'hdaudioB0D0-cpu0 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D0-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDAudio Analog-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'HDAudio Analog-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'hdaudioB0D0-cpu0 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D0-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDAudio Analog-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'HDAudio Analog-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'hdaudioB0D0-cpu0 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D0-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDAudio Analog-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'HDAudio Analog2-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'hdaudioB0D0-cpu0 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'HDAudio Analog3-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'hdaudioB0D0-cpu0 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'HDAudio Analog-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'hdaudioB0D0-cpu0 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D0-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDAudio Analog-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'HDAudio Analog-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'hdaudioB0D0-cpu0 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D0-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDAudio Analog-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'HDAudio Analog-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'hdaudioB0D0-cpu0 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D0-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDAudio Analog-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI1-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu1 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI2-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu2 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI3-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI1-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu1 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI2-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu2 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI3-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI1-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu1 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI2-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu2 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI3-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI1-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu1 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI2-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu2 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI3-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI1-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu1 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI2-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu2 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI3-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI1-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu1 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI2-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu2 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI3-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI1-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu1 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI2-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu2 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI3-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu3 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI4-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu4 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI5-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu5 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI6-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu6 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI7-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu7 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI8-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu8 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI9-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI1-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu1 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI2-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu2 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI3-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu3 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI4-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu4 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI5-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu5 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI6-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu6 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI7-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu7 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI8-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu8 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI9-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI1-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu1 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI2-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu2 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI3-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu3 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI4-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu4 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI5-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI1-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu1 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI2-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu2 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI3-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI1-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu1 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI2-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu2 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI3-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu3 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI4-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu4 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI5-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI1-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu1 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI2-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu2 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI3-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu3 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI4-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu4 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI5-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu5 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI6-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu6 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI7-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu7 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI8-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'hdaudioB0D2-cpu8 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'HDMI9-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Headset-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp%d Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'ssp%d Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'Headset-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'SSP Audio-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp%d Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'ssp%d Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'SSP Audio-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'ssp%d Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'Built-in Speakers-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Headset-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp%d Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'ssp%d Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'Headset-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'ssp%d Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'Speaker-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Audio-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp%d Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'ssp%d Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'Audio-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Audio2-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp%d Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Audio-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp%d Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'ssp%d Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'Audio-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Audio-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp%d Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'ssp%d Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'Audio-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Audio-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp%d Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'ssp%d Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'Audio-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Audio2-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp%d Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'ssp%d Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'Built-in Speakers-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Bluetooth-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp0 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'ssp0 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'Bluetooth-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'HDMI In-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp1 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Dirana-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp2:4 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'ssp2:4 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'Dirana-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Dirana Aux-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp2:2 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Dirana Tuner-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp2 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Modem-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp3 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'ssp4 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'Amplifier-playback'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'Test Pin-capture'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'ssp5 Rx'
ALSA lib dapm.c:225:(tplg_build_routes) undefined sink widget/stream 'ssp5 Tx'
ALSA lib dapm.c:247:(tplg_build_routes) undefined source widget/stream 'Test Pin-playback'

Then I also faced the issue with the missing hda-10ec0255-tplg.bin file mentioned in #20 thus I created a symlink according to your advice.

This is shown by the tree command

$ tree /lib/firmware/intel/avs
/lib/firmware/intel/avs
├── da7219-tplg.bin
├── dmic-multiconfig-tplg.bin
├── dmic-tplg.bin
├── hda-10ec0255-tplg.bin -> hda-generic-1ep-tplg.bin
├── hda-10ec0274-tplg.bin
├── hda-10ec0286-tplg.bin
├── hda-10ec0298-tplg.bin
├── hda-10ec0711-tplg.bin
├── hda-14f12008-tplg.bin
├── hda-80862809-tplg.bin
├── hda-8086280a-tplg.bin
├── hda-8086280b-tplg.bin
├── hda-8086280c-tplg.bin
├── hda-8086280d-tplg.bin
├── hda-8086280f-tplg.bin
├── hda-80862812-tplg.bin
├── hda-80862815-tplg.bin
├── hda-8086281a-tplg.bin
├── hda-808628XX-3ep-tplg.bin
├── hda-808628XX-5ep-tplg.bin
├── hda-808628XX-9ep-tplg.bin
├── hda-generic-1ep-tplg.bin
├── hda-generic-tplg.bin
├── i2s-test-tplg.bin
├── max98357a-tplg.bin
├── nau8825-tplg.bin
├── rt1308-tplg.bin
├── rt274-tplg.bin
├── rt286-tplg.bin
├── rt298-tplg.bin
├── rt5682-tplg.bin
├── skl
│   ├── dsp_basefw.bin
│   └── dsp_mod_7CAD0808-AB10-CD23-EF45-12AB34CD56EF.bin
├── ssm4567-tplg.bin
└── tdf8532-tplg.bin

1 directory, 35 files

Now I had completed all steps described but still no succes.

The command

$ journalctl -k | grep -E 'snd|avs'

results in:

Output
Nov 12 15:10:51 kernel: snd_soc_avs 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
Nov 12 15:10:51 kernel: snd_soc_avs 0000:00:1f.3: cldma_irq_handler sd_status: 0x00000004
Nov 12 15:10:51 kernel: snd_soc_avs 0000:00:1f.3: cldma_irq_handler sd_status: 0x00000004
Nov 12 15:10:51 kernel: avs_dmic avs_dmic: ASoC: no complete control IO handler for DMIC Volume type (g,p,i) 257:257:1 at 0x1990
Nov 12 15:10:51 kernel: avs_dmic avs_dmic: ASoC: failed to load widget DMIC FE
Nov 12 15:10:51 kernel: avs_dmic avs_dmic: ASoC: topology: could not load header: -22
Nov 12 15:10:51 kernel: snd_soc_avs 0000:00:1f.3: load topology "intel/avs/dmic-tplg.bin" failed: -22
Nov 12 15:10:51 kernel: snd_soc_avs 0000:00:1f.3: ASoC: error at snd_soc_component_probe on dmic-platform: -22
Nov 12 15:10:51 kernel: avs_dmic avs_dmic: ASoC: failed to instantiate card -22
Nov 12 15:10:51 kernel: avs_dmic: probe of avs_dmic failed with error -22
Nov 12 15:10:51 kernel: snd_hda_codec_realtek hdaudioB0D0: autoconfig for ALC255: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
Nov 12 15:10:51 kernel: snd_hda_codec_realtek hdaudioB0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
Nov 12 15:10:51 kernel: snd_hda_codec_realtek hdaudioB0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
Nov 12 15:10:51 kernel: snd_hda_codec_realtek hdaudioB0D0:    mono: mono_out=0x0
Nov 12 15:10:51 kernel: snd_hda_codec_realtek hdaudioB0D0:    dig-out=0x1e/0x0
Nov 12 15:10:51 kernel: snd_hda_codec_realtek hdaudioB0D0:    inputs:
Nov 12 15:10:51 kernel: snd_hda_codec_realtek hdaudioB0D0:      Mic=0x1a
Nov 12 15:10:52 kernel: snd_hda_codec_realtek hdaudioB0D0: creating for ALC255 Analog 0
Nov 12 15:10:52 kernel: snd_hda_codec_realtek hdaudioB0D0: creating for ALC255 Digital 1
Nov 12 15:10:52 kernel: snd_hda_codec_realtek hdaudioB0D0: skipping capture dai for ALC255 Digital
Nov 12 15:10:52 kernel: avs_hdaudio avs_hdaudio.0: ASoC: Parent card not yet available, widget card binding deferred
Nov 12 15:10:52 kernel: input: hdaudioB0D0 Mic as /devices/platform/avs_hdaudio.0/sound/card1/input13
Nov 12 15:10:52 kernel: input: hdaudioB0D0 Headphone as /devices/platform/avs_hdaudio.0/sound/card1/input14
Nov 12 15:10:52 kernel: snd_hda_codec_hdmi hdaudioB0D2: creating for HDMI 0 0
Nov 12 15:10:52 kernel: snd_hda_codec_hdmi hdaudioB0D2: skipping capture dai for HDMI 0
Nov 12 15:10:52 kernel: snd_hda_codec_hdmi hdaudioB0D2: creating for HDMI 1 1
Nov 12 15:10:52 kernel: snd_hda_codec_hdmi hdaudioB0D2: skipping capture dai for HDMI 1
Nov 12 15:10:52 kernel: snd_hda_codec_hdmi hdaudioB0D2: creating for HDMI 2 2
Nov 12 15:10:52 kernel: snd_hda_codec_hdmi hdaudioB0D2: skipping capture dai for HDMI 2
Nov 12 15:10:52 kernel: avs_hdaudio avs_hdaudio.2: ASoC: Parent card not yet available, widget card binding deferred
Nov 12 15:10:52 kernel: avs_hdaudio avs_hdaudio.2: avs_card_late_probe: mapping HDMI converter 1 to PCM 1 (000000006e143f1a)
Nov 12 15:10:52 kernel: avs_hdaudio avs_hdaudio.2: avs_card_late_probe: mapping HDMI converter 2 to PCM 2 (00000000ad8b9021)
Nov 12 15:10:52 kernel: avs_hdaudio avs_hdaudio.2: avs_card_late_probe: mapping HDMI converter 3 to PCM 3 (0000000075ab8f1f)
Nov 12 15:10:52 kernel: input: hdaudioB0D2 HDMI/DP,pcm=1 as /devices/platform/avs_hdaudio.2/sound/card2/input15
Nov 12 15:10:52 kernel: input: hdaudioB0D2 HDMI/DP,pcm=2 as /devices/platform/avs_hdaudio.2/sound/card2/input16
Nov 12 15:10:52 kernel: input: hdaudioB0D2 HDMI/DP,pcm=3 as /devices/platform/avs_hdaudio.2/sound/card2/input17
Nov 12 15:10:59 kernel: snd_soc_avs 0000:00:1f.3: cldma_irq_handler sd_status: 0x00000004
Nov 12 15:10:59 kernel: snd_soc_avs 0000:00:1f.3: cldma_irq_handler sd_status: 0x00000004
Nov 12 15:10:59 kernel: RIP: 0010:avs_dsp_boot_firmware+0x12c/0x230 [snd_soc_avs]
Nov 12 15:10:59 kernel:  avs_resume_common+0x67/0x100 [snd_soc_avs]
Nov 12 15:10:59 kernel:  avs_runtime_resume+0x19/0x30 [snd_soc_avs]
Nov 12 15:10:59 kernel: Modules linked in: ccm rfcomm cmac algif_hash algif_skcipher af_alg bnep btusb uvcvideo btrtl videobuf2_vmalloc btbcm videobuf2_memops rtsx_usb_ms btintel videobuf2_v4l2 memstick btmtk videodev bluetooth videobuf2_common ecdh_generic mc ecc binfmt_misc snd_soc_avs_hdaudio snd_soc_avs_dmic snd_soc_avs_probe snd_soc_dmic snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_soc_avs snd_soc_hda_codec snd_hda_ext_core snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core intel_rapl_msr snd_hwdep intel_rapl_common intel_tcc_cooling snd_pcm x86_pkg_temp_thermal intel_powerclamp ath10k_pci snd_seq_midi coretemp snd_seq_midi_event nls_iso8859_1 ath10k_core joydev kvm_intel snd_rawmidi ath snd_seq mei_pxp mei_hdcp kvm mac80211 snd_seq_device irqbypass snd_timer rapl input_leds snd intel_cstate acer_wmi cfg80211 wmi_bmof sparse_keymap mei_me intel_wmi_thunderbolt ee1004
Nov 12 15:10:59 kernel: RIP: 0010:avs_dsp_boot_firmware+0x12c/0x230 [snd_soc_avs]

Question 1: as the log reports that dmic-tplg.bin failed to load - does this means that the file conversion to bin failed?

In parallel I searched for further errors.

In our former conversation you have written, that Skylake-H with ID 0xa170 has been added to the AVS driver.
I did some research and could find that this ID got mentioned in your patch for the core.c file.

https://lore.kernel.org/alsa-devel/20221010121955.718168-8-cezary.rojewski@intel.com/

Here I could read that you have added 0xa170 to avs_ids (the list of supported boards?) in core.c.

This file got modified a bit and the ID got moved into https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/linux/pci_ids.h and gets refered to by the Symbol HDA_SKL.

#define PCI_DEVICE_ID_INTEL_HDA_SKL	0xa170

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/soc/intel/avs/core.c
I can now find in row 757 a similar section using the symbols but no device ids.

static const struct pci_device_id avs_ids[] = {
	{ PCI_DEVICE_DATA(INTEL, HDA_SKL_LP, &skl_desc) },
	{ PCI_DEVICE_DATA(INTEL, HDA_SKL, &skl_desc) },
	{ PCI_DEVICE_DATA(INTEL, HDA_KBL_LP, &skl_desc) },
	{ PCI_DEVICE_DATA(INTEL, HDA_KBL, &skl_desc) },
	{ PCI_DEVICE_DATA(INTEL, HDA_KBL_H, &skl_desc) },
	{ PCI_DEVICE_DATA(INTEL, HDA_CML_S, &skl_desc) },
	{ PCI_DEVICE_DATA(INTEL, HDA_APL, &apl_desc) },
	{ PCI_DEVICE_DATA(INTEL, HDA_GML, &apl_desc) },
	{ 0 }
};
MODULE_DEVICE_TABLE(pci, avs_ids);

So core.c appears to be complete.

The descripton page of https://github.com/thesofproject/avs-topology-xml has this note:

Note: the avs-driver loads only topologies for devices that have successfully enumerated
during system boot and are listed in supported configurations list found in: board_selection.c file.

Thus I checked board_selection.c in https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/soc/intel/avs/board_selection.c and I find in row 293 only a line with the symbol HDA_SKL_LP which targets the low power version only.

/* supported I2S boards per platform */
static const struct avs_acpi_boards i2s_boards[] = {
	AVS_MACH_ENTRY(HDA_SKL_LP, avs_skl_i2s_machines),
	AVS_MACH_ENTRY(HDA_KBL_LP, avs_kbl_i2s_machines),
	AVS_MACH_ENTRY(HDA_APL, avs_apl_i2s_machines),
	AVS_MACH_ENTRY(HDA_GML, avs_gml_i2s_machines),
	{},
};

Question2: Does this still prevents SKL-H platforms from being included?

(Working Note: for the sake of completeness I have crosschecked the linux kernel source files under 6.2 and current main. Only difference is the shift to using symbols and addin the PCI-ID into the header file pci_ids.h).

Question 3: Additionally when shutting down the machine with the activated AVS-Driver I experienced issues at the end of the shutdown process. These disappeared when deactiving the option in alsa-base.config.

Grateful for your assistance in resolving this issue. Have a happy New Year!

@crojewsk-intel
Copy link
Collaborator

Hello @Gnoenk,

Thanks for the detailed report. That's quite a lot of effort you did there!

FYI the "error" messages you see when converting from UCM to BIN are info-messages, really. That is, alsatplg has no knowledge of what "lies ahead" when the dynamic approach is chosen. By dynamic I mean when the FE DAIs are initialized dynamically thanks to the topology plus CPUs are provided by the separate component driver which in this case represents SKL-H. Because it cannot know for sure, it dumps the messages for the user to interpret. Our interpretation: ignore.

In regard to Question 1:

Nov 12 15:10:51 kernel: avs_dmic avs_dmic: ASoC: no complete control IO handler for DMIC Volume type (g,p,i) 257:257:1 at 0x1990
Nov 12 15:10:51 kernel: avs_dmic avs_dmic: ASoC: failed to load widget DMIC FE
Nov 12 15:10:51 kernel: avs_dmic avs_dmic: ASoC: topology: could not load header: -22
Nov 12 15:10:51 kernel: snd_soc_avs 0000:00:1f.3: load topology "intel/avs/dmic-tplg.bin" failed: -22
Nov 12 15:10:51 kernel: snd_soc_avs 0000:00:1f.3: ASoC: error at snd_soc_component_probe on dmic-platform: -22

your kernel is missing the peakvolume module support. The kernel driver encountered unknown/invalid (from its perspective) token so it dumped an error, ignored the file and continued on - HDAudio can be utilized like nothing has happened though. Peakvolume supported is long merged [1] into the Linus' tree, guess your base is simply older and has no support for that feature.

In regard to Question 2:

SKL-H devices usually default to non-DSP HDAudio stack - the DSP capabilities may be even fused out there. Without:

static const struct avs_acpi_boards i2s_boards[] = {
	AVS_MACH_ENTRY(HDA_SKL, avs_skl_i2s_machines),
(...)

you "only" lose I2S boards i.e.: sound cards where data is streamed over I2S interface. HDAudio/DMIC configurations are left intact. As I'm not aware of any SKL-H + I2C codec configurations available on the market, I believe the entry is not required.

Last but not least, Question 3:

That's yet another problem that is related to the older kernel base. shutdown() procedure was added to the driver later on [2] and wasn't part of the initial patchset.

[1]: https://lore.kernel.org/all/20221214185500.3896902-1-amadeuszx.slawinski@linux.intel.com/
[2]: https://lore.kernel.org/all/20230113190310.1451693-2-amadeuszx.slawinski@linux.intel.com/

@crojewsk-intel
Copy link
Collaborator

Have a happy New Year!

Almost forgot, happy New Year to you too @Gnoenk!

@Gnoenk
Copy link
Author

Gnoenk commented Feb 25, 2024

Dear @crojewsk-intel
thank you for helpful response!

Based upon this I have firstly updated my Linux Mint to Mint 21.2 with Linux Kernel 6.5 (which is the highest version offered by the Mint-Updater).

Result:

  • the error messages from question 1 have disappeared. Your guess was right!
  • the issue with the shutdown procedure, question 3, has disappeared as well. Another right!

Secondly with your advise that the messages from the UCM to BIN conversion step are "information-only" and can be ignored we have shortened my issue list by three items.

Also I understand your answer on my question 2 in a way that the incoming sound is EITHER processed by a soundcard using I2S OR by the DMIC using another routing. So let us assume that my system is not affected by this exclusion described in my question.

Now I was hoping for success but again received no functioning system.
After activating the AVS by setting snd_intel_dspcfg.dsp_driver=4 in /etc/modprobe.d/alsa-base.confagain I had no sound at all. Also pavucontrol showed no sound input device active.

Repeating the search with the command

$ journalctl -k | grep -E 'snd|avs'

results in a new output:

Output
 
Feb 04 20:22:52 kernel: snd_soc_avs 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
Feb 04 20:22:52 kernel: snd_soc_avs 0000:00:1f.3: cldma_irq_handler sd_status: 0x00000004
Feb 04 20:22:52 kernel: snd_soc_avs 0000:00:1f.3: cldma_irq_handler sd_status: 0x00000004
Feb 04 20:22:52 kernel: avs_dmic avs_dmic: ASoC: Parent card not yet available, widget card binding deferred
Feb 04 20:22:52 kernel: snd_hda_codec_realtek hdaudioB0D0: autoconfig for ALC255: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
Feb 04 20:22:52 kernel: snd_hda_codec_realtek hdaudioB0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
Feb 04 20:22:52 kernel: snd_hda_codec_realtek hdaudioB0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
Feb 04 20:22:52 kernel: snd_hda_codec_realtek hdaudioB0D0:    mono: mono_out=0x0
Feb 04 20:22:52 kernel: snd_hda_codec_realtek hdaudioB0D0:    dig-out=0x1e/0x0
Feb 04 20:22:52 kernel: snd_hda_codec_realtek hdaudioB0D0:    inputs:
Feb 04 20:22:52 kernel: snd_hda_codec_realtek hdaudioB0D0:      Mic=0x1a
Feb 04 20:22:52 kernel: snd_hda_codec_realtek hdaudioB0D0: creating for ALC255 Analog 0
Feb 04 20:22:52 kernel: snd_hda_codec_realtek hdaudioB0D0: creating for ALC255 Digital 1
Feb 04 20:22:52 kernel: snd_hda_codec_realtek hdaudioB0D0: skipping capture dai for ALC255 Digital
Feb 04 20:22:52 kernel: avs_hdaudio avs_hdaudio.0: ASoC: Parent card not yet available, widget card binding deferred
Feb 04 20:22:52 kernel: input: hdaudioB0D0 Mic as /devices/platform/avs_hdaudio.0/sound/card2/input13
Feb 04 20:22:52 kernel: input: hdaudioB0D0 Headphone as /devices/platform/avs_hdaudio.0/sound/card2/input14
Feb 04 20:22:52 kernel: snd_hda_codec_hdmi hdaudioB0D2: creating for HDMI 0 0
Feb 04 20:22:52 kernel: snd_hda_codec_hdmi hdaudioB0D2: skipping capture dai for HDMI 0
Feb 04 20:22:52 kernel: snd_hda_codec_hdmi hdaudioB0D2: creating for HDMI 1 1
Feb 04 20:22:52 kernel: snd_hda_codec_hdmi hdaudioB0D2: skipping capture dai for HDMI 1
Feb 04 20:22:52 kernel: snd_hda_codec_hdmi hdaudioB0D2: creating for HDMI 2 2
Feb 04 20:22:52 kernel: snd_hda_codec_hdmi hdaudioB0D2: skipping capture dai for HDMI 2
Feb 04 20:22:52 kernel: avs_hdaudio avs_hdaudio.2: ASoC: Parent card not yet available, widget card binding deferred
Feb 04 20:22:52 kernel: avs_hdaudio avs_hdaudio.2: avs_card_late_probe: mapping HDMI converter 1 to PCM 1 (000000005f7c7c45)
Feb 04 20:22:52 kernel: avs_hdaudio avs_hdaudio.2: avs_card_late_probe: mapping HDMI converter 2 to PCM 2 (00000000f7376e66)
Feb 04 20:22:52 kernel: avs_hdaudio avs_hdaudio.2: avs_card_late_probe: mapping HDMI converter 3 to PCM 3 (000000009e6e6144)
Feb 04 20:22:52 kernel: input: hdaudioB0D2 HDMI/DP,pcm=1 as /devices/platform/avs_hdaudio.2/sound/card3/input15
Feb 04 20:22:52 kernel: input: hdaudioB0D2 HDMI/DP,pcm=2 as /devices/platform/avs_hdaudio.2/sound/card3/input16
Feb 04 20:22:52 kernel: input: hdaudioB0D2 HDMI/DP,pcm=3 as /devices/platform/avs_hdaudio.2/sound/card3/input17

So what is still missing to get AVS working?
Grateful for your comments on what to try next!

@crojewsk-intel
Copy link
Collaborator

The log shows.. success : ) Judging by the above, at least 5 endpoints should show up after typing aplay -l or arecord -l:

Feb 04 20:22:52 kernel: input: hdaudioB0D0 Mic as /devices/platform/avs_hdaudio.0/sound/card2/input13
Feb 04 20:22:52 kernel: input: hdaudioB0D0 Headphone as /devices/platform/avs_hdaudio.0/sound/card2/input14
...
Feb 04 20:22:52 kernel: input: hdaudioB0D2 HDMI/DP,pcm=1 as /devices/platform/avs_hdaudio.2/sound/card3/input15
Feb 04 20:22:52 kernel: input: hdaudioB0D2 HDMI/DP,pcm=2 as /devices/platform/avs_hdaudio.2/sound/card3/input16
Feb 04 20:22:52 kernel: input: hdaudioB0D2 HDMI/DP,pcm=3 as /devices/platform/avs_hdaudio.2/sound/card3/input17

I believe that an UCM is missing without which pavucontrol app has trouble identifying the devices. UCM files help map what's exposed by the kernel to the usecases requested by an userspace application.

You can try streaming with alsa-utils apps e.g.: aplay -Dhw:<card>,<device> -c2 -r48000 -fS32_LE -vv /dev/urandom to confirm audio is being played just fine.

@Gnoenk
Copy link
Author

Gnoenk commented Mar 21, 2024

Dear @crojewsk-intel
Thank you for your feedback and the smiley - it seems that we are making progress!

I tested the commands as per your advice and received the following responses:

$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: hdaudioB0D0 [hdaudioB0D0], device 1: HDAudio Analog (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: hdaudioB0D2 [hdaudioB0D2], device 1: HDMI1 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: hdaudioB0D2 [hdaudioB0D2], device 2: HDMI2 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: hdaudioB0D2 [hdaudioB0D2], device 3: HDMI3 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: hdaudioB0D0 [hdaudioB0D0], device 1: HDAudio Analog (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 3: avsdmic [avs_dmic], device 2: Digital Microphone (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

$ aplay -Dhw:0,1 -c2 -r48000 -fS32_LE -vv /dev/urandom 
Playing raw data '/dev/urandom' : Signed 32 bit Little Endian, Rate 48000 Hz, Stereo
aplay: set_params:1416: Unable to install hw params:
ACCESS:  RW_INTERLEAVED
FORMAT:  S32_LE
SUBFORMAT:  STD
SAMPLE_BITS: 32
FRAME_BITS: 64
CHANNELS: 2
RATE: 48000
PERIOD_TIME: 125000
PERIOD_SIZE: 6000
PERIOD_BYTES: 48000
PERIODS: 4
BUFFER_TIME: 500000
BUFFER_SIZE: 24000
BUFFER_BYTES: 192000
TICK_TIME: 0

$ arecord -d 10 -f cd -t wav -D hw:3,2 foobar.wav
Recording WAVE 'foobar.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo
Warning: rate is not accurate (requested = 44100Hz, got = 48000Hz)
         please, try the plug plugin

Observations:

  1. aplay -l does not show all devices I would expect, e.g. one for the built-in` loudspeaker.
  2. interestingly arecord now shows a DMIC.
    1. So I tested another arecord command (see last output) aimed to record a 10 second sound. This resulted in a wav.file with no sound content.
  3. aplay - Dhw results in a failure code. I tried to trace this back to the source code of the function
    https://github.com/alsa-project/alsa-utils/blob/e18913110b12e751c0efdfb39c0c0ca774cd2cbb/aplay/aplay.c#L1416
    but am not able to interpret this one.

So now I hope you have some additional ideas on what to do next.

And more question on the UCM files.
I have converted the XML files to UCM and then to BIN according to your instructions.
Are these the UCM files you are talking about in the sense that PulseAudio is needing them?
Or is another kind of UCM file required for PulseAudio?

  • if yes - what is the way to get the missing UCM file?
  • if no - are they at the right location so that PulseAudio can find them?

As we had to create one symlink for the one BIN file I wonder whether we have do something similar for the related UCM file in order to let PulseAudio find it?

@Gnoenk
Copy link
Author

Gnoenk commented Mar 22, 2024

I thought it might be helpful to see what these commands show when using the standard configuration (the one which does not detect the DMIC but all the rest - the one this quest started from...).
Can be used as a checklist what the AVS driver should detect and handle as well:

$ journalctl -k | grep -E 'snd'
Mär 21 21:14:20  kernel: snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
Mär 21 21:14:20  kernel: snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
Mär 21 21:14:20  kernel: snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC255: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
Mär 21 21:14:20  kernel: snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
Mär 21 21:14:20  kernel: snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
Mär 21 21:14:20  kernel: snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
Mär 21 21:14:20  kernel: snd_hda_codec_realtek hdaudioC0D0:    dig-out=0x1e/0x0
Mär 21 21:14:20  kernel: snd_hda_codec_realtek hdaudioC0D0:    inputs:
Mär 21 21:14:20  kernel: snd_hda_codec_realtek hdaudioC0D0:      Mic=0x1a

$ aplay -l
**** Liste der Hardware-Geräte (PLAYBACK) ****
Karte 0: PCH [HDA Intel PCH], Gerät 0: ALC255 Analog [ALC255 Analog]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
Karte 0: PCH [HDA Intel PCH], Gerät 1: ALC255 Digital [ALC255 Digital]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
Karte 0: PCH [HDA Intel PCH], Gerät 3: HDMI 0 [HDMI 0]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
Karte 0: PCH [HDA Intel PCH], Gerät 7: HDMI 1 [HDMI 1]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
Karte 0: PCH [HDA Intel PCH], Gerät 8: HDMI 2 [HDMI 2]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0

$ arecord -l
**** Liste der Hardware-Geräte (CAPTURE) ****
Karte 0: PCH [HDA Intel PCH], Gerät 0: ALC255 Analog [ALC255 Analog]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0

Hope this is useful. Thank you so much for your thoughts and suggestions!

@crojewsk-intel
Copy link
Collaborator

Hello,

UCM (file extension: .conf) is a meta language that helps describe use-cases and components of given audio endpoint. It is utilized by ASoC-topology and endpoint-configuration both. These two have totally different purpose though. The former helps describe the layout of an audio stream e.g.: pipelines/modules on the DSP (firmware) side, while the latter tells an audio application/server what kcontrols and switches should be updated to get certain scenario working.

Example of such scenario:

Let's have two endpoints: headphone and a speaker endpoints which both route to the same BackEnd e.g.: HDAudio BE. Only one of them can be utilized at a time. Thus, an endpoint-configuration (UCM) file would state that in order to open the speaker endpoint, a switch for the headphone must be turned off.

In regard to questions, starting from the top:

  1. Names such as built-in' loudspeaker are "just" userspace names, underneath, "HDAudio Analog" is either the same thing or at least maps to the same BackEnd
  2. DMIC endpoint is exposed if the Non HDAudio Link Table (NHLT) present in your BIOS/coreboot contains at least 1 entry for that data transfer type (PDM)
  3. What do you mean by failure here? In general, it would be helpful to have a dmesg/trace files attached per scenario executed.
  4. As stated at the top, the topology files and the endpoint-configuration, while written in UCM, are two different things. And yes, this is exactly what PulseAudio consumes to understand what-to-do before streaming audio over given endpoint.

As UCM area is generally outside of the kernel space and I'm not an expect there. Contacted my friends from the validation team who are more fluent in the UCMs to help here.

@Gnoenk
Copy link
Author

Gnoenk commented May 5, 2024

Dear @crojewsk-intel

Thank you for your explanation of the UCM files. I really hope that your friends can help us finding out what needs to be done here.

On your answer 3) referring to my comment on a "failure".
After using this command

$ aplay -Dhw:0,1 -c2 -r48000 -fS32_LE -vv /dev/urandom 
Playing raw data '/dev/urandom' : Signed 32 bit Little Endian, Rate 48000 Hz, Stereo
aplay: set_params:1416: Unable to install hw params:

I have interpreted the text
"aplay: set_params:1416: Unable to install hw params:"
as a failure report. Is this a misinterpretation?

Following your advice I have created logfiles per scenario/case. But I am not sure if my result is what you meant exactly with "dmesg/trace" files. I tried to find out how set additional tracing options but was not able to do this.

So using
$ journalctl -k -b 0 --no-hostname | gzip > dmesg_case1.log.gz

I have produced two logfiles for the two cases.
dmesg_case1.log.gz
dmesg_case2.log.gz

Case1: standard settings (base case). Result: sound works, no DMIC (file is dmesg_case1.log.gz).

Case2: forced activation of AVS driver by setting
snd_intel_dspcfg.dsp_driver=4
in /etc/modprobe.d/alsa-base.conf
Result: no sound at all, no working DMIC (file is dmesg_case2.log.gz).

In the second logfile I could find only

  • two entries containing "NHLT". Not sure if this is what you meant in your answer 2).
  • but multiple entries containing "ASoC: Parent card not yet available, widget card binding deferred". Does this mean there is still a missing piece in the puzzle?

I hope you can retrieve more useful hints in these logfiles. With some help I am happy to generate more specific ones if needed.

@crojewsk-intel
Copy link
Collaborator

Please do add:

options snd_soc_avs dyndbg==pmf
options snd_soc_core dyndbg==pmf
options snd_hda_core dyndbg==pmf
options snd_hda_codec dyndbg==pmf

on top of whatever you already have in your /etc/modprobe/ - helps devs see things.

Are the logs taken from streaming scenario or just the boot up? If the latter is true, please do attach logs from the stream/streaming-attempt scenario.

In regard to the NHLT question, entry here means: element of the table e.g.: an entry describing I2S hardware configuration for an I2S endpoint exposed to the userspace or a PDM entry describing hardware configuration needed to stream data over DMIC endpoint exposed to the userspace. NHLT is an array of such entries basically.
The ASoC: Parent card not yet available, widget card binding deferred message is just informational. Due to:

Apr 28 21:02:52 kernel: input: hdaudioB0D0 Mic as /devices/platform/avs_hdaudio.0/sound/card2/input13
Apr 28 21:02:52 kernel: input: hdaudioB0D0 Headphone as /devices/platform/avs_hdaudio.0/sound/card2/input14
Apr 28 21:02:52 kernel: input: hdaudioB0D2 HDMI/DP,pcm=1 as /devices/platform/avs_hdaudio.2/sound/card3/input15
Apr 28 21:02:52 kernel: input: hdaudioB0D2 HDMI/DP,pcm=2 as /devices/platform/avs_hdaudio.2/sound/card3/input16
Apr 28 21:02:52 kernel: input: hdaudioB0D2 HDMI/DP,pcm=3 as /devices/platform/avs_hdaudio.2/sound/card3/input17

that follow up these, enumeration of HDAudio and HDMI card completes just fine. I do not see any inputs from DMIC card though. Dynamic debug (dyndbg flags) will help here. I'll refrain from doing any guesses, rather have enriched dmesg attached first.

@Gnoenk
Copy link
Author

Gnoenk commented Jun 16, 2024

Dear @crojewsk-intel

I have now added the debug instructions as you advised and produced two new logs by applying
journalctl -k -r --no-hostname | gzip > dmesg_case1b.log.gz
and
journalctl -k -r --no-hostname | gzip > dmesg_case2b.log.gz
dmesg_case1b.log.gz
dmesg_case2b.log.gz

These two logs are indeed taken from boot up.

To cover the streaming scenario I applied the aplay command as suggested by you in an earlier post and received an error:

$ LC_ALL=C aplay -Dhw:0,1 -c2 -r48000 -fS32_LE -vv /dev/urandom
aplay: main:831: audio open error: No such file or directory

Now I wondered what to do next - which took some time for me to figure out unfortunately.

Using aplay -l shows

$ aplay -l
**** Liste der Hardware-Geräte (PLAYBACK) ****
Karte 2: hdaudioB0D0 [hdaudioB0D0], Gerät 1: HDAudio Analog (*) []
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
Karte 3: hdaudioB0D2 [hdaudioB0D2], Gerät 1: HDMI1 (*) []
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
Karte 3: hdaudioB0D2 [hdaudioB0D2], Gerät 2: HDMI2 (*) []
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
Karte 3: hdaudioB0D2 [hdaudioB0D2], Gerät 3: HDMI3 (*) []
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0

So I modified the command to -Dhw:2,1 resulting in the message seen in the earlier attempt:

$ LC_ALL=C aplay -Dhw:2,1 -c2 -r48000 -fS32_LE -vv /dev/urandom
Playing raw data '/dev/urandom' : Signed 32 bit Little Endian, Rate 48000 Hz, Stereo
aplay: set_params:1416: Unable to install hw params:
ACCESS:  RW_INTERLEAVED
FORMAT:  S32_LE
SUBFORMAT:  STD
SAMPLE_BITS: 32
FRAME_BITS: 64
CHANNELS: 2
RATE: 48000
PERIOD_TIME: 125000
PERIOD_SIZE: 6000
PERIOD_BYTES: 48000
PERIODS: 4
BUFFER_TIME: 500000
BUFFER_SIZE: 24000
BUFFER_BYTES: 192000
TICK_TIME: 0

Now I did rerun the command
journalctl -k -r --no-hostname | gzip > dmesg_case2d.log.gz
to create the next log-file:
dmesg_case2d.log.gz

Hope it contains helpful info.

@crojewsk-intel
Copy link
Collaborator

Thank you for the logs, The important part (of dmesg_case2d.log):

Jun 09 22:13:49 kernel: snd_soc_avs 0000:00:1f.3: create path failed: -2
Jun 09 22:13:49 kernel: snd_soc_avs 0000:00:1f.3: no matching variant found
Jun 09 22:13:49 kernel: snd_soc_avs:avs_path_find_variant: snd_soc_avs 0000:00:1f.3: check BE rate 48000 chn 2 vbd 24 bd 32
Jun 09 22:13:49 kernel: snd_soc_avs:avs_path_find_variant: snd_soc_avs 0000:00:1f.3: check FE rate 48000 chn 2 vbd 16 bd 16
Jun 09 22:13:49 kernel: snd_soc_avs:avs_path_find_variant: snd_soc_avs 0000:00:1f.3: check BE rate 48000 chn 2 vbd 24 bd 32
Jun 09 22:13:49 kernel: snd_soc_avs:avs_path_find_variant: snd_soc_avs 0000:00:1f.3: check FE rate 48000 chn 2 vbd 24 bd 32
Jun 09 22:13:49 kernel: snd_soc_avs:avs_dai_hw_params: snd_soc_avs 0000:00:1f.3: rate 48000 chn 2 vbd 32 bd 32
Jun 09 22:13:49 kernel: snd_soc_avs:avs_dai_hw_params: snd_soc_avs 0000:00:1f.3: avs_dai_hw_params BE hw_params str 00000000a1dffc43 rtd 0000000081bf06eb
Jun 09 22:13:49 kernel: snd_soc_avs:avs_dai_hw_params: snd_soc_avs 0000:00:1f.3: rate 48000 chn 2 vbd 32 bd 32
Jun 09 22:13:49 kernel: snd_soc_avs:avs_dai_hw_params: snd_soc_avs 0000:00:1f.3: avs_dai_hw_params FE hw_params str 00000000a1dffc43 rtd 0000000081bf06eb

i.e.: this is (was) a known problem that we addressed on upstream before marking the avs-driver as the go-to driver. That is, most commonly used format for streaming over devices offloaded with Intel AudioDSP is 24 valid bit depth in 32 bit depth container, so called 24/32. The closest ALSA comes to that is S24_LE (signed 24 bits in 32 physical bits container, LittleEndian (LE), LeastSignificantBit (LSB) representation) format which, from HDAudio perspective, is unfortunately invalid - HDAudio transfers is data in MostSignificantBit (MSB) manner, chapter 5.3.1 of the public HDAudio specification. No representation for that in ALSA though.

The problem was left unaddressed on upstream for years. The team decided to handle this properly by updating alsa-lib [1], alsa-utils [2] and the kernel [3] simultaneously. All the changes have been already merged but that happened quite recently - Nov/Dec 2023 - so my guess it that your environment does not have them. As the configuration of yours is an opt-in one, I do not see a strong argument that I could use to backport the changes onto v6.5 linux-stable. From what I know, v6.8 is the earliest kernel where the changes are available. Of course, there's also an option to backport the kernel changes yourself but that's usually for experts.

With those changes present, hda-generic topology that is part of the avs-topology release [4] should work just fine.

[1]: alsa-project/alsa-lib#342
[2]: alsa-project/alsa-utils#228
[3]: https://lore.kernel.org/alsa-devel/20231117120610.1755254-1-cezary.rojewski@intel.com/
[4]: https://github.com/thesofproject/avs-topology-xml/releases/tag/v2024.02

@crojewsk-intel
Copy link
Collaborator

FYI: upstream of the UCM files is conducted on alsa-ucm-conf by Amadeusz [1].

[1]: alsa-project/alsa-ucm-conf#418

@crojewsk-intel
Copy link
Collaborator

crojewsk-intel commented Aug 2, 2024

Given the technical explanation provided above, I do not see any issue left unattended. As there hasn't been any response from author for quite a while, closing the subject.

If anything new pops up that is related and unaddressed, please open a new issue.

@Gnoenk
Copy link
Author

Gnoenk commented Aug 4, 2024

Dear @crojewsk-intel

thank you for your further explanations.
I was not so quick in responding because Linux Mint had announced the Mint 22 Version and I have waited for its release and the availability of the upgrade tool.

Now I have moved to Mint 22 "Wilma" (based on Ubuntu 24.04 LTS) with Kernel 6.8.0.39. I expected all Alsa-Components to be on the latest version as well. But only Alsa-Lib was on version 1.2.11-1build2 whilst Alsa-Utils was still on version 1.2.9-1ubuntu5.
As it appeared to me that your latest patches were only included from Alsa-Utils Version 1.2.11 I had to get some expert support to get the Alsa-Utils Version 1.2.11 using the backport instructions in https://wiki.debian.org/SimpleBackportCreation from the Ubuntu 24.10 repositories on my system.
Furthermore we replaced the manually compiled UCM tplg.bin files by the new ones prepared by Amadeusz as per https://github.com/thesofproject/avs-topology-xml/releases/tag/v2024.02.
Additionally we downloaded the UCM config files mentioned in https://github.com/alsa-project/alsa-ucm-conf/pull/418/files from https://github.com/amadeuszslawinski-intel/alsa-ucm-conf/tree/aslawinx/ucms and installed under /usr/share/alsa/ucm2.

So with this new configuration
Kernel 6.8.0.39
Alsa-Lib 1.2.11-1build2
Alsa-Utils 1.2.11
replaced UCM tplg.bin files
added UCM config files
I have repeated the commands below.

Using aplay -l shows

$ LC_ALL=C aplay -l
**** List of PLAYBACK Hardware Devices ****
card 1: hdaudioB0D0 [hdaudioB0D0], device 1: HDAudio Analog (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 3: hdaudioB0D2 [hdaudioB0D2], device 1: HDMI1 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 3: hdaudioB0D2 [hdaudioB0D2], device 2: HDMI2 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 3: hdaudioB0D2 [hdaudioB0D2], device 3: HDMI3 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

Using arecord -l shows

$ LC_ALL=C arecord -l
**** List of CAPTURE Hardware Devices ****
card 1: hdaudioB0D0 [hdaudioB0D0], device 1: HDAudio Analog (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: avsdmic [avs_dmic], device 2: Digital Microphone (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

To cover the streaming scenario we applied the aplay command as suggested by you in two versions: with and without subformat option.
Both resulted in successful playback of white noise !

$ LC_ALL=C aplay -Dhw:1,1 -c2 -r48000 -fS32_LE --subformat=MSBITS_24 -vv /dev/urandom
Playing raw data '/dev/urandom' : Signed 32 bit Little Endian, Rate 48000 Hz, Stereo
Hardware PCM card 1 'hdaudioB0D0' device 1 subdevice 0
Its setup is:
  stream       : PLAYBACK
  access       : RW_INTERLEAVED
  format       : S32_LE
  subformat    : MSBITS_24
  channels     : 2
  rate         : 48000
  exact rate   : 48000 (48000/1)
  msbits       : 32
  buffer_size  : 24000
  period_size  : 6000
  period_time  : 125000
  tstamp_mode  : ENABLE
  tstamp_type  : MONOTONIC
  period_step  : 1
  avail_min    : 6000
  period_event : 0
  start_threshold  : 24000
  stop_threshold   : 24000
  silence_threshold: 0
  silence_size : 0
  boundary     : 6755399441055744000
  appl_ptr     : 0
  hw_ptr       : 0
##################################################+| 99%^C
Aborted by signal Interrupt...
##################################################+| 99%

$ LC_ALL=C aplay -Dhw:1,1 -c2 -r48000 -fS32_LE  -vv /dev/urandom
Playing raw data '/dev/urandom' : Signed 32 bit Little Endian, Rate 48000 Hz, Stereo
Hardware PCM card 1 'hdaudioB0D0' device 1 subdevice 0
Its setup is:
  stream       : PLAYBACK
  access       : RW_INTERLEAVED
  format       : S32_LE
  subformat    : STD
  channels     : 2
  rate         : 48000
  exact rate   : 48000 (48000/1)
  msbits       : 32
  buffer_size  : 24000
  period_size  : 6000
  period_time  : 125000
  tstamp_mode  : ENABLE
  tstamp_type  : MONOTONIC
  period_step  : 1
  avail_min    : 6000
  period_event : 0
  start_threshold  : 24000
  stop_threshold   : 24000
  silence_threshold: 0
  silence_size : 0
  boundary     : 6755399441055744000
  appl_ptr     : 0
  hw_ptr       : 0
##################################################+| 99%^C
Aborted by signal Interrupt...
##################################################+| 98%

So real progress made!

Unfortunately under normal operation there is still no sound and no microphone functionality.
pavuctl does not show any input or output devices.
Note: to our knowledge MINT22 has switched from pulseaudio to pipewire with wireplumber - not sure whether this has an impact.

So again I run the command
journalctl -k -r --no-hostname | gzip > dmesg_case2e.log.gz
to create the next log-file.
dmesg_case2e.log.gz

Then I tried additionally (after a reboot)

$ arecord -l
**** Liste der Hardware-Geräte (CAPTURE) ****
Karte 1: hdaudioB0D0 [hdaudioB0D0], Gerät 1: HDAudio Analog (*) []
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
Karte 3: avsdmic [avs_dmic], Gerät 2: Digital Microphone (*) []
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0

$ LC_ALL=C arecord -Dhw:3,2 -c2 -r48000 -fS32_LE -vv recording.pcm
Hardware PCM card 3 'avs_dmic' device 2 subdevice 0
Its setup is:
  stream       : CAPTURE
  access       : RW_INTERLEAVED
  format       : S32_LE
  subformat    : STD
  channels     : 2
  rate         : 48000
  exact rate   : 48000 (48000/1)
  msbits       : 32
  buffer_size  : 24000
  period_size  : 6000
  period_time  : 125000
  tstamp_mode  : ENABLE
  tstamp_type  : MONOTONIC
  period_step  : 1
  avail_min    : 6000
  period_event : 0
  start_threshold  : 1
  stop_threshold   : 24000
  silence_threshold: 0
  silence_size : 0
  boundary     : 6755399441055744000
  appl_ptr     : 0
  hw_ptr       : 0
Recording WAVE 'recording.pcm' : Signed 32 bit Little Endian, Rate 48000 Hz, Stereo
#+                                                 | 00%^C
Aborted by signal Interrupt...

$ hexdump -C recording.pcm 
00000000  52 49 46 46 e4 d9 10 00  57 41 56 45 66 6d 74 20  |RIFF....WAVEfmt |
00000010  10 00 00 00 01 00 02 00  80 bb 00 00 00 dc 05 00  |................|
00000020  08 00 20 00 64 61 74 61  c0 d9 10 00 00 00 00 00  |.. .data........|
00000030  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
0010d9e0  00 00 00 00 00 00 00 00  00 00 00 00              |............|
0010d9ec

which only created a file containing nullbytes only.

Repeating the command
journalctl -k -r --no-hostname | gzip > dmesg_case2f.log.gz
created a subsequent log-file.
dmesg_case2f.log.gz

Hope that this provides useful information for further analysis.
Thank you very much for your efforts in bringing this issue forward!

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants