Bug 107249

Summary:	PulseAudio does not react properly to hardware changing its sample rate
Product:	PulseAudio	Reporter:	Adam Goode <adam>
Component:	alsa	Assignee:	pulseaudio-bugs
Status:	RESOLVED MOVED	QA Contact:	pulseaudio-bugs
Severity:	normal
Priority:	medium	CC:	lennart
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:

Description Adam Goode 2018-07-17 02:35:03 UTC

I have a MOTU Ultralite AVB audio interface, connected via USB. The main control interface is via an embedded web server, which allows me to set routing, clock source, and sample rate. If I change the sample rate, pulseaudio does not detect this change and audio comes out distorted.

This happens when I change the rate from 44100 to 48000 to allow the clock to sync to an external optical source running at 48000.

Comment 1 Arun Raghavan 2018-07-25 12:59:59 UTC

Does the sink know when the rate changes? I don't know if we have any infrastructure for the rate changing from under us, but it should be possible to do.

Comment 2 GitLab Migration User 2018-07-30 10:37:02 UTC

-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/issues/532.

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