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pulseaudio: Regression introduced by upstream pull & webrtc enable (!4480)

    • Closed Imported Issue created by Administrator @root

    Describe your issue

    What's the expected behaviour?

    Sound works.

    What's the current behaviour?

    A few weeks ago, probably as a side-effect of running sudo apk -U update audio just went out of the blue.

    First every device had a "disabled" symbol next to it in pavucontrol; but after removing ~/.config/pulse that issue is gone. However, there's actually no sound.

    How to reproduce your issue?

    Run apk -U upgrade on pmOS edge and try to do aplay some_wav_file.wav.

    What device are you using?

    I am using a google-veyron-minnie; after some investigation with @longnoserob we've established that the asus-tf201 is also affected. Being a completely different device, the assumption is, that this is a wider-reaching issue.

    On what postmarketOS version did you encounter the issue?

    • edge (master branch)
    • I confirm that the issue still is present after running sudo apk upgrade -a

    On what environment did you encounter the issue?

    Environments

    • GNOME Shell on Mobile
    • Phosh
    • Plasma Mobile
    • Sxmo (Wayland/Sway) Please post the output of sxmo_version.sh
    • Other: Please fill out

    How did you get postmarketOS image?

    What's the build date of the image? (in yyyy-mm-dd format)

    Additional information

    3 of 10 checklist items completed
    To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information

    Child items ...

    • Activity

    • Administrator
      Administrator @root · Imported
      Author Owner

      Also, it seems that on @longnoserob's machine removing pulseaudio and installing pipewire would be a viable workaround.

      @longnoserob, can you please confirm that my understanding is correct?

      On the other hand, on the veyron-minnie thepostmarketos-ui-phosh package would stop that workaround from being applied:

      $sudo apk add pipewire-pulse pipewire-alsa pipewire
ERROR: unable to select packages:
  pipewire-pulse-0.3.84-r0:
    breaks: postmarketos-ui-phosh-22.3-r2[!pipewire-pulse]
    satisfies: world[pipewire-pulse] gnome-settings-daemon-45.0-r3[pulseaudio] postmarketos-base-ui-gnome-3-r0[pulseaudio]
      
 *By Daniel Fancsali on 2023-11-14T19:09:28*
      • Administrator
        Administrator @root · Imported
        Author Owner

        Could it have been the Alsa 1.2.10 upgrade?

        By Newbyte on 2023-11-15T17:14:40

        Edited by Ghost User
      • Administrator
        Administrator @root · Imported
        Author Owner

        Well, that was my (and others' first hunch) too: especially in the light of the recent update to alsa-ucm-conf.

        But downgrading alsa-* to 1.2.9 would not help - while keeping kernel version 6.1.39.

        Neither does a (recompile) and downgrade of the kernel to 6.1.27.

        By Daniel Fancsali on 2023-11-15T17:14:40

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      • Administrator
        Administrator @root · Imported
        Author Owner

        On my devices (tf201 & grouper) sound playback and recording on alsa-lavel was/is still working.

        It was a prolem with pulseauio as far as I was able to isolate. The biggest symptom was that there was no more HW mixer control activity from pulseauio.

        Does any one know if there is a way to increase log verbosity in pulse only for certain modules?

        By Robert Eckelmann on 2023-11-15T17:15:49

        Edited by Administrator
      • Administrator
        Administrator @root · Imported
        Author Owner

        I can confirm, that's the case on my end too.

        Listing audio devices...

        $aplay -L
null
    Discard all samples (playback) or generate zero samples (capture)
pulse
    PulseAudio Sound Server
default
    Default ALSA Output (currently PulseAudio Sound Server)
sysdefault:CARD=VEYRONI2S
    VEYRON-I2S, Analog HiFi-0
    Default Audio Device

        ... and then trying each in order comes back with interesting results:

        aplay -D pulse test.wav -> no sound;

        aplay -D default test.wav -> no sound;

        aplay -D sysdefault test.wav -> plays alright.

        From that I am inferring, that the ALSA driver works fine, but the PulseAudio sound server has some issues...

        By Daniel Fancsali on 2023-11-15T21:22:22

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      • Administrator
        Administrator @root · Imported
        Author Owner

        Went further on the PulseAudio path, and found where it got introduced.

        Undoing !4480 (merged) and rebuilding/downgrading pulseaudio-* and libpulse-* resolves the issue.

        More specifically either libpulse or libpulse-mainloop-glib seems to be the key pieces.

        Also, this might be coming from upstream... :thinking:

        By Daniel Fancsali on 2023-11-16T22:33:54

        Edited by Administrator
      • Administrator
        Administrator @root · Imported
        Author Owner

        Nice identifying out the problem! Do you have pulseaudio-alsa subpackage installed? !4480 (diffs) looks like a possible reason.

        The only other possible suspect I can see is webrtc-aec and lto. Would you be able to re-build and retest, with only those options changed?

        By Pablo Correa Gomez on 2023-11-16T22:33:54

      • Administrator
        Administrator @root · Imported
        Author Owner

        Yes, I've got pulseaudio-alsa installed too.

        Just to confirm, I double checked, and this setup works:

        $ apk list -I '*pulse*'

         
        alsa-plugins-pulse-1.2.7.1-r2 armv7 {alsa-plugins} (GPL-2.0-or-later LGPL-2.1-or-later) [installed]
libcanberra-pulse-0.30-r9 armv7 {libcanberra} (LGPL-2.1-or-later) [installed]
libpulse-9999_git20220621-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
libpulse-mainloop-glib-9999_git20220621-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
postmarketos-base-ui-pulseaudio-14-r0 armv7 {postmarketos-base-ui} (GPL-3.0-or-later) [installed]
pulseaudio-9999_git20220621-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-alsa-9999_git20220621-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-bash-completion-9999_git20220621-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-bluez-9999_git20220621-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-dev-9999_git20220621-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-lang-9999_git20220621-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-openrc-9999_git20220621-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-utils-9999_git20220621-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]

        But this doesn't:

        $ apk list -I '*pulse*'

         
        alsa-plugins-pulse-1.2.7.1-r2 armv7 {alsa-plugins} (GPL-2.0-or-later LGPL-2.1-or-later) [installed]
libcanberra-pulse-0.30-r9 armv7 {libcanberra} (LGPL-2.1-or-later) [installed]
libpulse-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
libpulse-mainloop-glib-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
postmarketos-base-ui-pulseaudio-14-r0 armv7 {postmarketos-base-ui} (GPL-3.0-or-later) [installed]
pulseaudio-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-alsa-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-bash-completion-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-bluez-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-dev-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-lang-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-openrc-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-utils-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]

        Looking commit 2c2aeed0, webrtc is only enabled for x86,x86_64, and aarch64 - so the Veyron, being armv7l, shouldn't be affected by that change.

        The version with lto disabled is also working, with below package versions:

        $ apk list -I '*pulse*'

         
        alsa-plugins-pulse-1.2.7.1-r2 armv7 {alsa-plugins} (GPL-2.0-or-later LGPL-2.1-or-later) [installed]
libcanberra-pulse-0.30-r9 armv7 {libcanberra} (LGPL-2.1-or-later) [installed]
libpulse-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
libpulse-mainloop-glib-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
postmarketos-base-ui-pulseaudio-14-r0 armv7 {postmarketos-base-ui} (GPL-3.0-or-later) [installed]
pulseaudio-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-alsa-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-bash-completion-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-bluez-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-dev-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-lang-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-openrc-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-utils-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]

        By Daniel Fancsali on 2023-11-17T18:46:25

        Edited by Administrator
      • Administrator
        Administrator @root · Imported
        Author Owner

        Nice tests! So that means something broke with LTO and our cross-compiling. I'd say is totally fine to disable it, it's certainly not well-test in our infrastructure, and we don't want to have a release with this bug on it. Would you be able to push your changes into a new MR?

        By Pablo Correa Gomez on 2023-11-18T14:19:04

        Edited by Ghost User
      • Administrator
        Administrator @root · Imported
        Author Owner

        For Samsung Goyawifi.

        Working with these packages 
        pulseaudio-openrc-9999_git20220528-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
libpulse-mainloop-glib-9999_git20220528-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
libcanberra-pulse-0.30-r9 armv7 {libcanberra} (LGPL-2.1-or-later) [installed]
pulseaudio-utils-9999_git20220528-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-alsa-9999_git20220528-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
libpulse-9999_git20220528-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-9999_git20220528-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-bluez-9999_git20220528-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
alsa-plugins-pulse-1.2.7.1-r0 armv7 {alsa-plugins} (GPL-2.0-or-later LGPL-2.1-or-later) [installed]
postmarketos-base-ui-pulseaudio-6-r2 armv7 {postmarketos-base-ui} (GPL-3.0-or-later) [installed]
main.c: This is PulseAudio 16.0
alsa-utils-openrc-1.2.8-r0 armv7 {alsa-utils} (GPL-2.0-or-later) [installed]
alsa-ucm-conf-1.2.8-r1 armv7 {alsa-ucm-conf} (BSD-3-Clause) [installed]
pulseaudio-alsa-9999_git20220528-r0 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
alsa-lib-1.2.8-r0 armv7 {alsa-lib} (LGPL-2.1-or-later) [installed]
alsa-plugins-pulse-1.2.7.1-r0 armv7 {alsa-plugins} (GPL-2.0-or-later LGPL-2.1-or-later) [installed]
        Not working with the updated version 
        alsa-plugins-pulse-1.2.7.1-r2 armv7 {alsa-plugins} (GPL-2.0-or-later LGPL-2.1-or-later) [installed]
libcanberra-pulse-0.30-r9 armv7 {libcanberra} (LGPL-2.1-or-later) [installed]
libpulse-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
libpulse-mainloop-glib-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
postmarketos-base-ui-pulseaudio-14-r0 armv7 {postmarketos-base-ui} (GPL-3.0-or-later) [installed]
pulseaudio-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-alsa-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-bluez-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-openrc-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-utils-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
xfce4-pulseaudio-plugin-0.4.8-r0 armv7 {xfce4-pulseaudio-plugin} (GPL-2.0-or-later) [installed]
[pulseaudio] main.c: This is PulseAudio 16.1
alsa-lib-1.2.10-r0 armv7 {alsa-lib} (LGPL-2.1-or-later) [installed]
alsa-plugins-pulse-1.2.7.1-r2 armv7 {alsa-plugins} (GPL-2.0-or-later LGPL-2.1-or-later) [installed]
alsa-ucm-conf-1.2.10-r0 armv7 {alsa-ucm-conf} (BSD-3-Clause) [installed]
alsa-utils-1.2.10-r0 armv7 {alsa-utils} (GPL-2.0-or-later) [installed]
alsa-utils-openrc-1.2.10-r0 armv7 {alsa-utils} (GPL-2.0-or-later) [installed]
pulseaudio-alsa-9999_git20220621-r1 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]

        After upgrading pulseaudio / alsa, there is an error in dmesg:

        [ 423.792724] c0 2993 (alsa-sink-audio) Alignment trap: not handling instruction f8a03001 at [<b6f7c95c>] [ 423.792755] c0 2993 (alsa-sink-audio) Unhandled fault: alignment exception (0x811) at 0xb28da001

        Note: alsa still works fine because it can play sound with speaker-test -Dsysdefault. Also, switching to pipewire brings the sound back, but it's quite CPU hungry for this device.

        More logs are here, (1).

        By Adrian Chelaru on 2023-11-20T21:21:25

        Edited by Administrator
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    • Administrator changed title from Sound gone - pulseaudio? to pulseaudio: Regression by upstream pull & webrtc enable (!4480) · Imported

      changed title from Sound gone - pulseaudio? to pulseaudio: Regression by upstream pull & webrtc enable (!4480)

      By Daniel Fancsali on 2023-11-16T00:06:48

    • Administrator changed title from pulseaudio: Regression by upstream pull & webrtc enable (!4480 (merged)) to pulseaudio: Regression intruduced by upstream pull & webrtc enable (!4480 (merged)) · Imported

      changed title from pulseaudio: Regression by upstream pull & webrtc enable (!4480 (merged)) to pulseaudio: Regression intruduced by upstream pull & webrtc enable (!4480 (merged))

      By Daniel Fancsali on 2023-11-16T00:09:45

    • Administrator changed title from pulseaudio: Regression intruduced by upstream pull & webrtc enable (!4480 (merged)) to pulseaudio: Regression introduced by upstream pull & webrtc enable (!4480 (merged)) · Imported

      changed title from pulseaudio: Regression intruduced by upstream pull & webrtc enable (!4480 (merged)) to pulseaudio: Regression introduced by upstream pull & webrtc enable (!4480 (merged))

      By Daniel Fancsali on 2023-11-16T00:10:03

    • Administrator changed milestone to %v23.12 Release · Imported

      changed milestone to %v23.12 Release

    • Administrator added category::infrastructure status::confirmed type::bug labels · Imported

      added category::infrastructure status::confirmed type::bug labels

    • Administrator mentioned in commit 6c77057b · Imported

      mentioned in commit 6c77057b

      By Pablo Correa Gomez on 2023-11-20T19:44:00

    • Administrator mentioned in merge request !4563 (merged) · Imported

      mentioned in merge request !4563 (merged)

      By Pablo Correa Gomez on 2023-11-20T19:44:50

      • Administrator
        Administrator @root · Imported
        Author Owner

        If anybody from the affected users can test the possible fix with mrtest, that'd be greatly appreciated: !4563 (merged)

        By Pablo Correa Gomez on 2023-11-20T20:53:11

        Edited by Ghost User
      • Administrator
        Administrator @root · Imported
        Author Owner

        Sadly there's still the same error for Samsung Goyawifi, so I think there's another problem also.

        Click to expand 
        samsung-goyawifi:~$ dmesg
[    0.000000] c0 0 (swapper) Linux version 3.4.5 (pmos@build) (gcc version 4.9.2 (postmarketOS 4.9.2) ) #3-postmarketOS SMP PREEMPT Thu Mar 16 23:04:50 UTC 2023
[    0.000000] c0 0 (swapper) CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c53c7d
[    0.000000] c0 0 (swapper) CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] c0 0 (swapper) Machine: PXA988
[  266.131713] c0 5689 (pulseaudio) 88PM805 2-0038: Failed to read reg 0x3: -111
[  266.132110] c0 5689 (pulseaudio) 88PM805 2-0038: Failed to read reg 0x4: -111
[  266.162902] c1 5690 (alsa-sink-audio) Alignment trap: not handling instruction f8a03001 at [<b6f6c95c>]
[  266.162902] c1 5690 (alsa-sink-audio) Unhandled fault: alignment exception (0x811) at 0xb28bc001

        samsung-goyawifi:~$ DISPLAY=:0 pulseaudio -vvv
I: [pulseaudio] main.c: setrlimit(RLIMIT_NICE, (31, 31)) failed: Operation not permitted
I: [pulseaudio] main.c: setrlimit(RLIMIT_RTPRIO, (9, 9)) failed: Operation not permitted
D: [pulseaudio] core-rtclock.c: Timer slack is set to 50 us.
I: [pulseaudio] core-util.c: Failed to acquire high-priority scheduling: No such file or directory
I: [pulseaudio] main.c: This is PulseAudio 16.1
D: [pulseaudio] main.c: Compilation CFLAGS: Not yet supported on meson
D: [pulseaudio] main.c: Running on host: Linux armv7l 3.4.5 #3-postmarketOS SMP PREEMPT Thu Mar 16 23:04:50 UTC 2023
D: [pulseaudio] main.c: Found 2 CPUs.
I: [pulseaudio] main.c: Page size is 4096 bytes
D: [pulseaudio] main.c: Compiled with Valgrind support: no
D: [pulseaudio] main.c: Running in valgrind mode: no
D: [pulseaudio] main.c: Running in VM: no
D: [pulseaudio] main.c: Running from build tree: no
D: [pulseaudio] main.c: Optimized build: yes
D: [pulseaudio] main.c: All asserts enabled.
I: [pulseaudio] main.c: Machine ID is 4cb2c19a1ce40ecf9bba46d76558d157.
I: [pulseaudio] main.c: Using runtime directory /home/q/.config/pulse/4cb2c19a1ce40ecf9bba46d76558d157-runtime.
I: [pulseaudio] main.c: Using state directory /home/q/.config/pulse.
I: [pulseaudio] main.c: Using modules directory /usr/lib/pulseaudio/modules.
I: [pulseaudio] main.c: Running in system mode: no
W: [pulseaudio] pid.c: Stale PID file, overwriting.
I: [pulseaudio] main.c: System supports high resolution timers
D: [pulseaudio] memblock.c: Using shared memfd memory pool with 1024 slots of size 64.0 KiB each, total size is 64.0 MiB, maximum usable slot size is 65496
I: [pulseaudio] cpu-arm.c: CPU flags: V6 V7 VFP EDSP NEON VFPV3
I: [pulseaudio] svolume_arm.c: Initialising ARM optimized volume functions.
I: [pulseaudio] sconv_neon.c: Initialising ARM NEON optimized conversions.
I: [pulseaudio] mix_neon.c: Initialising ARM NEON optimized mixing functions.
I: [pulseaudio] remap_neon.c: Initialising ARM NEON optimized remappers.
D: [pulseaudio] database-tdb.c: Opened TDB database '/home/q/.config/pulse/4cb2c19a1ce40ecf9bba46d76558d157-device-volumes.tdb'
I: [pulseaudio] database.c: Successfully opened 'device-volumes' database file '/home/q/.config/pulse/4cb2c19a1ce40ecf9bba46d76558d157-device-volumes.tdb'.
I: [pulseaudio] module.c: Loaded "module-device-restore" (index: #0; argument: "").
D: [pulseaudio] database-tdb.c: Opened TDB database '/home/q/.config/pulse/4cb2c19a1ce40ecf9bba46d76558d157-stream-volumes.tdb'
I: [pulseaudio] database.c: Successfully opened 'stream-volumes' database file '/home/q/.config/pulse/4cb2c19a1ce40ecf9bba46d76558d157-stream-volumes.tdb'.
D: [pulseaudio] protocol-dbus.c: Interface org.PulseAudio.Ext.StreamRestore1 added for object /org/pulseaudio/stream_restore1
I: [pulseaudio] module.c: Loaded "module-stream-restore" (index: #1; argument: "").
D: [pulseaudio] database-tdb.c: Opened TDB database '/home/q/.config/pulse/4cb2c19a1ce40ecf9bba46d76558d157-card-database.tdb'
I: [pulseaudio] database.c: Successfully opened 'card-database' database file '/home/q/.config/pulse/4cb2c19a1ce40ecf9bba46d76558d157-card-database.tdb'.
I: [pulseaudio] module.c: Loaded "module-card-restore" (index: #2; argument: "").
I: [pulseaudio] module.c: Loaded "module-augment-properties" (index: #3; argument: "").
I: [pulseaudio] module.c: Loaded "module-switch-on-port-available" (index: #4; argument: "").
D: [pulseaudio] module.c: Checking for existence of '/usr/lib/pulseaudio/modules/module-udev-detect.so': success
D: [pulseaudio] module-udev-detect.c: /dev/snd/controlC0 is accessible: yes
D: [pulseaudio] module-udev-detect.c: /devices/platform/emei-dkb-hifi/sound/card0 is busy: no
D: [pulseaudio] module-udev-detect.c: Loading module-alsa-card with arguments 'device_id="0" name="platform-emei-dkb-hifi" card_name="alsa_card.platform-emei-dkb-hifi" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"'
D: [pulseaudio] dbus-util.c: Successfully connected to D-Bus session bus 86020d7715f907efae858dfb655bc4b9 as :1.463
D: [pulseaudio] reserve-wrap.c: Successfully acquired reservation lock on device 'Audio0'
I: [pulseaudio] alsa-ucm.c: UCM available for card hw:0
D: [pulseaudio] alsa-ucm.c: UCM _alibpref=_ucm0001.
I: [pulseaudio] alsa-ucm.c: Set UCM verb to HiFi
D: [pulseaudio] alsa-ucm.c: Got CapturePCM for device Mic: _ucm0001.hw:emeidkbhifi
D: [pulseaudio] alsa-ucm.c: Got PlaybackCTL for device Mic: _ucm0001.hw:emeidkbhifi
D: [pulseaudio] alsa-ucm.c: Got CaptureCTL for device Mic: _ucm0001.hw:emeidkbhifi
D: [pulseaudio] alsa-ucm.c: Got CapturePriority for device Mic: 100
I: [pulseaudio] alsa-ucm.c: UCM file does not specify 'CaptureChannels' for device Mic, assuming stereo.
D: [pulseaudio] alsa-ucm.c: No _conflictingdevs for device Mic
D: [pulseaudio] alsa-ucm.c: No _supporteddevs for device Mic
D: [pulseaudio] alsa-ucm.c: Got PlaybackPCM for device Speaker: _ucm0001.hw:emeidkbhifi
D: [pulseaudio] alsa-ucm.c: Got PlaybackCTL for device Speaker: _ucm0001.hw:emeidkbhifi
D: [pulseaudio] alsa-ucm.c: Got PlaybackPriority for device Speaker: 100
D: [pulseaudio] alsa-ucm.c: Got CaptureCTL for device Speaker: _ucm0001.hw:emeidkbhifi
I: [pulseaudio] alsa-ucm.c: UCM file does not specify 'PlaybackChannels' for device Speaker, assuming stereo.
D: [pulseaudio] alsa-ucm.c: No _conflictingdevs for device Speaker
D: [pulseaudio] alsa-ucm.c: No _supporteddevs for device Speaker
I: [pulseaudio] module-alsa-card.c: Found UCM profiles
D: [pulseaudio] alsa-ucm.c: UCM mapping: HiFi: hw:emeidkbhifi: source dev Mic
D: [pulseaudio] alsa-ucm.c: UCM mapping: HiFi: hw:emeidkbhifi: sink dev Speaker
D: [pulseaudio] alsa-mixer.c: Profile HiFi (Play high quality music), input=(null), output=(null) priority=8000, supported=yes n_input_mappings=1, n_output_mappings=1
D: [pulseaudio] alsa-mixer.c: Input HiFi: hw:emeidkbhifi: source
D: [pulseaudio] alsa-mixer.c: Output HiFi: hw:emeidkbhifi: sink
I: [pulseaudio] alsa-ucm.c: Set ucm verb to HiFi
D: [pulseaudio] alsa-util.c: Trying _ucm0001.hw:emeidkbhifi with SND_PCM_NO_AUTO_FORMAT ...
D: [pulseaudio] alsa-util.c: Managed to open _ucm0001.hw:emeidkbhifi
D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 116 ms
D: [pulseaudio] alsa-util.c: Set buffer size first (to 4408 samples), period size second (to 1102 samples).
D: [pulseaudio] alsa-util.c: Trying _ucm0001.hw:emeidkbhifi with SND_PCM_NO_AUTO_FORMAT ...
D: [pulseaudio] alsa-util.c: Managed to open _ucm0001.hw:emeidkbhifi
D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 116 ms
D: [pulseaudio] alsa-util.c: Set buffer size first (to 4408 samples), period size second (to 1102 samples).
D: [pulseaudio] alsa-ucm.c: Profile HiFi supported.
D: [pulseaudio] alsa-mixer.c: Profile set 0xb2921b60, auto_profiles=no, probed=yes, n_mappings=2, n_profiles=1, n_decibel_fixes=0
D: [pulseaudio] alsa-mixer.c: Mapping HiFi: hw:emeidkbhifi: source (Internal mic), priority=100, channel_map=front-left,front-right, supported=yes, direction=2
D: [pulseaudio] alsa-mixer.c: Mapping HiFi: hw:emeidkbhifi: sink (Internal speaker), priority=100, channel_map=front-left,front-right, supported=yes, direction=1
D: [pulseaudio] alsa-mixer.c: Profile HiFi (Play high quality music), input=(null), output=(null) priority=8000, supported=yes n_input_mappings=1, n_output_mappings=1
D: [pulseaudio] alsa-mixer.c: Input HiFi: hw:emeidkbhifi: source
D: [pulseaudio] alsa-mixer.c: Output HiFi: hw:emeidkbhifi: sink
D: [pulseaudio] alsa-ucm.c: Check device Speaker conformance with 0 other devices
D: [pulseaudio] alsa-ucm.c: First device in combination, number 1
D: [pulseaudio] alsa-ucm.c: Add port [Out] Speaker: Internal speaker
D: [pulseaudio] alsa-ucm.c: Port [Out] Speaker direction output, priority 100
D: [pulseaudio] alsa-ucm.c: Adding profile HiFi to port [Out] Speaker.
D: [pulseaudio] alsa-ucm.c: Check device Mic conformance with 0 other devices
D: [pulseaudio] alsa-ucm.c: First device in combination, number 1
D: [pulseaudio] alsa-ucm.c: Add port [In] Mic: Internal mic
D: [pulseaudio] alsa-ucm.c: Port [In] Mic direction input, priority 100
D: [pulseaudio] alsa-ucm.c: Adding profile HiFi to port [In] Mic.
I: [pulseaudio] module-card-restore.c: Restoring port latency offsets for card alsa_card.platform-emei-dkb-hifi.
D: [pulseaudio] module-alsa-card.c: Found 0 jacks.
D: [pulseaudio] card.c: Looking for initial profile for card alsa_card.platform-emei-dkb-hifi
D: [pulseaudio] card.c: HiFi availability unknown
D: [pulseaudio] card.c: off availability unknown
I: [pulseaudio] card.c: alsa_card.platform-emei-dkb-hifi: active_profile: HiFi
I: [pulseaudio] module-card-restore.c: Profile '' was previously automatically selected for card alsa_card.platform-emei-dkb-hifi.
I: [pulseaudio] card.c: Created 0 "alsa_card.platform-emei-dkb-hifi"
I: [pulseaudio] alsa-ucm.c: Set UCM verb to HiFi
I: [pulseaudio] alsa-ucm.c: Updating mixer path for HiFi: [Out] Speaker
I: [pulseaudio] alsa-ucm.c: Updating mixer path for HiFi: [In] Mic
D: [pulseaudio] reserve-wrap.c: Successfully create reservation lock monitor for device 'Audio0'
D: [pulseaudio] alsa-util.c: Trying _ucm0001.hw:emeidkbhifi with SND_PCM_NO_AUTO_FORMAT ...
D: [pulseaudio] alsa-util.c: Managed to open _ucm0001.hw:emeidkbhifi
I: [pulseaudio] alsa-util.c: Cannot disable ALSA period wakeups
D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 116 ms
D: [pulseaudio] alsa-util.c: Set buffer size first (to 88200 samples), period size second (to 88200 samples).
I: [pulseaudio] alsa-util.c: ALSA period wakeups were not disabled
I: [pulseaudio] alsa-sink.c: Successfully opened device _ucm0001.hw:emeidkbhifi.
I: [pulseaudio] alsa-sink.c: Selected mapping 'Internal speaker' (HiFi: hw:emeidkbhifi: sink).
I: [pulseaudio] alsa-sink.c: Successfully enabled mmap() mode.
I: [pulseaudio] alsa-sink.c: Successfully enabled timer-based scheduling mode.
D: [pulseaudio] alsa-ucm.c: Check device Speaker conformance with 0 other devices
D: [pulseaudio] alsa-ucm.c: First device in combination, number 1
D: [pulseaudio] alsa-ucm.c: Port [Out] Speaker direction output, priority 100
I: [pulseaudio] alsa-util.c: Successfully attached to mixer '_ucm0001.hw:emeidkbhifi'
D: [pulseaudio] alsa-util.c: ALSA alias mixers: _ucm0001.hw:0 = _ucm0001.hw:emeidkbhifi
I: [pulseaudio] alsa-ucm.c: Updating mixer path for HiFi: [Out] Speaker
I: [pulseaudio] alsa-ucm.c: ALSA device _ucm0001.hw:emeidkbhifi roles: (null)
D: [pulseaudio] module-device-restore.c: Database contains no data for key: sink:alsa_output.platform-emei-dkb-hifi.HiFi__hw_emeidkbhifi__sink
D: [pulseaudio] module-device-restore.c: Database contains no (or invalid) data for key: sink:alsa_output.platform-emei-dkb-hifi.HiFi__hw_emeidkbhifi__sink:null
I: [pulseaudio] sink.c: Created sink 0 "alsa_output.platform-emei-dkb-hifi.HiFi__hw_emeidkbhifi__sink" with sample spec s16le 2ch 44100Hz and channel map front-left,front-right
I: [pulseaudio] sink.c:     alsa.resolution_bits = "16"
I: [pulseaudio] sink.c:     device.api = "alsa"
I: [pulseaudio] sink.c:     device.class = "sound"
I: [pulseaudio] sink.c:     alsa.class = "generic"
I: [pulseaudio] sink.c:     alsa.subclass = "generic-mix"
I: [pulseaudio] sink.c:     alsa.name = ""
I: [pulseaudio] sink.c:     alsa.id = "audio playback 88pm805-i2s-0"
I: [pulseaudio] sink.c:     alsa.subdevice = "0"
I: [pulseaudio] sink.c:     alsa.subdevice_name = "subdevice #0"
I: [pulseaudio] sink.c:     alsa.device = "0"
I: [pulseaudio] sink.c:     alsa.card = "0"
I: [pulseaudio] sink.c:     alsa.card_name = "emei-dkb-hifi"
I: [pulseaudio] sink.c:     alsa.long_card_name = "emei-dkb-hifi"
I: [pulseaudio] sink.c:     device.bus_path = "platform-emei-dkb-hifi"
I: [pulseaudio] sink.c:     sysfs.path = "/devices/platform/emei-dkb-hifi/sound/card0"
I: [pulseaudio] sink.c:     device.form_factor = "internal"
I: [pulseaudio] sink.c:     device.string = "_ucm0001.hw:emeidkbhifi"
I: [pulseaudio] sink.c:     device.buffering.buffer_size = "20480"
I: [pulseaudio] sink.c:     device.buffering.fragment_size = "4096"
I: [pulseaudio] sink.c:     device.access_mode = "mmap+timer"
I: [pulseaudio] sink.c:     device.profile.name = "HiFi: hw:emeidkbhifi: sink"
I: [pulseaudio] sink.c:     device.profile.description = "Internal speaker"
I: [pulseaudio] sink.c:     alsa.mixer_device = "_ucm0001.hw:emeidkbhifi"
I: [pulseaudio] sink.c:     device.description = "Built-in Audio Internal speaker"
I: [pulseaudio] sink.c:     module-udev-detect.discovered = "1"
I: [pulseaudio] sink.c:     device.icon_name = "audio-card"
D: [pulseaudio] module-device-restore.c: Database contains no data for key: source:alsa_output.platform-emei-dkb-hifi.HiFi__hw_emeidkbhifi__sink.monitor
D: [pulseaudio] module-device-restore.c: Database contains no (or invalid) data for key: source:alsa_output.platform-emei-dkb-hifi.HiFi__hw_emeidkbhifi__sink.monitor:null
I: [pulseaudio] source.c: Created source 0 "alsa_output.platform-emei-dkb-hifi.HiFi__hw_emeidkbhifi__sink.monitor" with sample spec s16le 2ch 44100Hz and channel map front-left,front-right
I: [pulseaudio] source.c:     device.description = "Monitor of Built-in Audio Internal speaker"
I: [pulseaudio] source.c:     device.class = "monitor"
I: [pulseaudio] source.c:     alsa.card = "0"
I: [pulseaudio] source.c:     alsa.card_name = "emei-dkb-hifi"
I: [pulseaudio] source.c:     alsa.long_card_name = "emei-dkb-hifi"
I: [pulseaudio] source.c:     device.bus_path = "platform-emei-dkb-hifi"
I: [pulseaudio] source.c:     sysfs.path = "/devices/platform/emei-dkb-hifi/sound/card0"
I: [pulseaudio] source.c:     device.form_factor = "internal"
I: [pulseaudio] source.c:     device.string = "0"
I: [pulseaudio] source.c:     module-udev-detect.discovered = "1"
I: [pulseaudio] source.c:     device.icon_name = "audio-card"
I: [pulseaudio] alsa-sink.c: Using 5.0 fragments of size 4096 bytes (23.22ms), buffer size is 20480 bytes (116.10ms)
I: [pulseaudio] alsa-sink.c: Time scheduling watermark is 20.00ms
D: [pulseaudio] alsa-sink.c: hwbuf_unused=0
D: [pulseaudio] alsa-sink.c: setting avail_min=4238
D: [pulseaudio] alsa-ucm.c: Enable ucm device Speaker
D: [pulseaudio] alsa-util.c: snd_pcm_dump():
D: [pulseaudio] alsa-util.c: Hardware PCM card 0 'emei-dkb-hifi' device 0 subdevice 0
D: [pulseaudio] alsa-util.c: Its setup is:
D: [pulseaudio] alsa-util.c:   stream       : PLAYBACK
D: [pulseaudio] alsa-util.c:   access       : MMAP_INTERLEAVED
D: [pulseaudio] alsa-util.c:   format       : S16_LE
D: [pulseaudio] alsa-util.c:   subformat    : STD
D: [pulseaudio] alsa-util.c:   channels     : 2
D: [pulseaudio] alsa-util.c:   rate         : 44100
D: [pulseaudio] alsa-util.c:   exact rate   : 44100 (44100/1)
D: [pulseaudio] alsa-util.c:   msbits       : 16
D: [pulseaudio] alsa-util.c:   buffer_size  : 5120
D: [pulseaudio] alsa-util.c:   period_size  : 1024
D: [pulseaudio] alsa-util.c:   period_time  : 23219
D: [pulseaudio] alsa-util.c:   tstamp_mode  : ENABLE
D: [pulseaudio] alsa-util.c:   tstamp_type  : MONOTONIC
D: [pulseaudio] alsa-util.c:   period_step  : 1
D: [pulseaudio] alsa-util.c:   avail_min    : 4238
D: [pulseaudio] alsa-util.c:   period_event : 0
D: [pulseaudio] alsa-util.c:   start_threshold  : -1
D: [pulseaudio] alsa-util.c:   stop_threshold   : 1342177280
D: [pulseaudio] alsa-util.c:   silence_threshold: 0
D: [pulseaudio] alsa-util.c:   silence_size : 0
D: [pulseaudio] alsa-util.c:   boundary     : 1342177280
D: [pulseaudio] alsa-util.c:   appl_ptr     : 0
D: [pulseaudio] alsa-util.c:   hw_ptr       : 0
D: [alsa-sink-audio playback 88pm805-i2s-0] alsa-sink.c: Thread starting up
I: [alsa-sink-audio playback 88pm805-i2s-0] util.c: Failed to acquire real-time scheduling: Not supported
D: [pulseaudio] sink.c: alsa_output.platform-emei-dkb-hifi.HiFi__hw_emeidkbhifi__sink: state: INIT -> IDLE
Failed to handle SIGBUS.
Aborted

        Strace

        ioctl(2, TIOCGWINSZ, {ws_row=30, ws_col=120, ws_xpixel=640, ws_ypixel=480}) = 0
writev(2, [{iov_base="D: [pulseaudio] alsa-util.c:   s"..., iov_len=61}, {iov_base=NULL, iov_len=0}], 2D: [pulseaudio] alsa-util.c:   stop_threshold   : 1342177280
) = 61
ioctl(2, TIOCGWINSZ, {ws_row=30, ws_col=120, ws_xpixel=640, ws_ypixel=480}) = 0
writev(2, [{iov_base="D: [pulseaudio] alsa-util.c:   s"..., iov_len=52}, {iov_base=NULL, iov_len=0}], 2D: [pulseaudio] alsa-util.c:   silence_threshold: 0
) = 52
ioctl(2, TIOCGWINSZ, {ws_row=30, ws_col=120, ws_xpixel=640, ws_ypixel=480}) = 0
writev(2, [{iov_base="D: [pulseaudio] alsa-util.c:   s"..., iov_len=48}, {iov_base=NULL, iov_len=0}], 2D: [pulseaudio] alsa-util.c:   silence_size : 0
) = 48
ioctl(2, TIOCGWINSZ, {ws_row=30, ws_col=120, ws_xpixel=640, ws_ypixel=480}) = 0
writev(2, [{iov_base="D: [pulseaudio] alsa-util.c:   b"..., iov_len=57}, {iov_base=NULL, iov_len=0}], 2D: [pulseaudio] alsa-util.c:   boundary     : 1342177280
) = 57
ioctl(2, TIOCGWINSZ, {ws_row=30, ws_col=120, ws_xpixel=640, ws_ypixel=480}) = 0
writev(2, [{iov_base="D: [pulseaudio] alsa-util.c:   a"..., iov_len=48}, {iov_base=NULL, iov_len=0}], 2D: [pulseaudio] alsa-util.c:   appl_ptr     : 0
) = 48
ioctl(2, TIOCGWINSZ, {ws_row=30, ws_col=120, ws_xpixel=640, ws_ypixel=480}) = 0
writev(2, [{iov_base="D: [pulseaudio] alsa-util.c:   h"..., iov_len=48}, {iov_base=NULL, iov_len=0}], 2D: [pulseaudio] alsa-util.c:   hw_ptr       : 0
) = 48
rt_sigprocmask(SIG_UNBLOCK, [RT_1 RT_2], NULL, 8) = 0
membarrier(MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED, 0) = -1 ENOSYS (Function not implemented)
mmap2(NULL, 143360, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb28cf000
mprotect(0xb28d1000, 135168, PROT_READ|PROT_WRITE) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1 RT_2], [], 8) = 0
clone(child_stack=0xb28f1d10, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID|0x400000, parent_tid=[4152], tls=0xb28f1d94, child_tidptr=0xb6fe4854) = 4152
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb28cd000
futex(0xb6fe4be0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0xb6fe4be0, FUTEX_WAKE_PRIVATE, 1) = 0
D: [alsa-sink-audio playback 88pm805-i2s-0] alsa-sink.c: Thread starting up
futex(0xb291aef0, FUTEX_WAIT_PRIVATE, 2147483648, NULLI: [alsa-sink-audio playback 88pm805-i2s-0] util.c: Failed to acquire real-time scheduling: Not supported
) =Failed to handle SIGBUS.
 0
+++ killed by SIGABRT +++
Aborted

        samsung-goyawifi:~$ apk list -I | grep pulse
WARNING: opening /mnt/pmbootstrap/packages: No such file or directory
alsa-plugins-pulse-1.2.7.1-r2 armv7 {alsa-plugins} (GPL-2.0-or-later LGPL-2.1-or-later) [installed]
libcanberra-pulse-0.30-r9 armv7 {libcanberra} (LGPL-2.1-or-later) [installed]
libpulse-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
libpulse-mainloop-glib-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
postmarketos-base-ui-pulseaudio-14-r0 armv7 {postmarketos-base-ui} (GPL-3.0-or-later) [installed]
pulseaudio-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-alsa-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-bash-completion-9999_git20220621-r2 noarch {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-bluez-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-dev-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-doc-9999_git20220621-r2 noarch {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-equalizer-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-jack-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-lang-9999_git20220621-r2 noarch {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-openrc-9999_git20220621-r2 noarch {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-utils-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-zeroconf-9999_git20220621-r2 armv7 {pulseaudio} (LGPL-2.1-or-later) [installed]
pulseaudio-zsh-completion-9999_git20220621-r2 noarch {pulseaudio} (LGPL-2.1-or-later) [installed]

        By Adrian Chelaru on 2023-11-20T21:26:32

        Edited by Administrator
      • Administrator
        Administrator @root · Imported
        Author Owner

        Are you sure, all components of PulseAudio have been restarted/reloaded?

        Perhaps pulseaudio -k would help?

        If that helps, it's worth making sure, it still works after a restart.

        By Daniel Fancsali on 2023-11-21T00:14:46

      • Administrator
        Administrator @root · Imported
        Author Owner

        I've upgraded alsa and pulseaudio of the OS version with working audio to this version (r0 to r2) and it still works, so I'll look if there's a kernel problem next.

        L.E.: found out the error appears after the musl upgrade, so it's not related to this MR.

        (1/4) Upgrading musl (1.2.3-r4 -> 1.2.4_git20230717-r4)

        By Adrian Chelaru on 2023-11-22T14:12:15

        Edited by Administrator
      • Administrator
        Administrator @root · Imported
        Author Owner

        can confirm that this fix also works on the asus-tf201 & asus-grouper Thanks!

        By Robert Eckelmann on 2023-11-23T11:19:27

      • Please register or sign in to reply
    • Administrator mentioned in commit f51498d6 · Imported

      mentioned in commit f51498d6

      By Pablo Correa Gomez on 2023-11-21T23:14:09

    • Administrator mentioned in commit ed1040e5 · Imported

      mentioned in commit ed1040e5

      By Pablo Correa Gomez on 2023-11-22T09:16:17

    • Administrator closed · Imported

      closed

    • Administrator closed with commit ed1040e5 · Imported

      closed with commit ed1040e5

    • Administrator mentioned in issue #2198 (closed) · Imported

      mentioned in issue #2198 (closed)

      By Daniel Fancsali on 2023-12-13T11:06:43

    • Administrator mentioned in issue #2414 · Imported

      mentioned in issue #2414

      By Daniel Fancsali on 2024-02-08T11:00:19

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