Hi, I'm researching a bug where some set of USB speakers stopped working, probably in 2.x. The peculiar thing about this sound card is that seems to only work at a sample rate of 46875 Hz. So in 2.x, the probe fails with "E: [pulseaudio] alsa-sink.c: Failed to find any supported sample rates.", whereas in an earlier version, it would just happily work at 46875 Hz instead, as I understand it. So my first question is; why do we check all these rates, when we end up just alternating between default-sample-rate (44100 Hz) and alternate-sample-rate (48000 Hz) anyway? And second, can we try not to fail if we can't find any supported sample rates, so we can fix this regression? For reference, this is the bug (with pulse verbose logs in it): https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1074783 -- David Henningsson, Canonical Ltd. https://launchpad.net/~diwic
