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[Solved] pulseaudio crash with Alsa-lib-1.2.3-1 [AUR ...
https://bbs.archlinux.org/viewtopic.php?id=256615
The problem: pulseaudio would crash repeatedly and would not start with alsa-lib.1.2.3-1 being installed, resulting in no sound devices being usable in the system. Downgrading to alsa-lib.1.2.2-1 solves the problem and pulseaudio starts immediately.
debian - PulseAudio cannot open shared library - Unix ...
https://unix.stackexchange.com/questions/37220/pulseaudio-cannot-open-shared-library
strace says to you, that alsamixer loaded libasound_module_conf_pulse.so library and then opened it, tried to load 512B from it and then load it into memory (mmap2 call). I think, that there will be wrong somethink around a config file for pulseaudio. Please, can you add part of alsamixer.strace from loading a library to the end?
Incomplete sound device detection in PulseAudio with …
https://github.com/alsa-project/alsa-lib/issues/143
Based on what you said, it does appear that the older libasound loaded by pulseaudio can't find the newly-added snd_func_private_integer symbol within itself (which is referenced in the config as private_integer ). I appreciate the explanation and quick fix of the device detection issue. Thanks again! alsa-lib-upgrade-without-pulseaudio-restart.txt
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