Date: Wed, 26 Jul 2023 12:13:19 +0000 From: bugzilla-noreply@freebsd.org To: usb@FreeBSD.org Subject: [Bug 272718] Blue Yeti microphone does not work Message-ID: <bug-272718-19105-msLYxCA3sF@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-272718-19105@https.bugs.freebsd.org/bugzilla/> References: <bug-272718-19105@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D272718 --- Comment #8 from Florian Walpen <dev@submerge.ch> --- Ok, I missed the pcm1 part too in the error messages. Sorry, no clues here,= I can only provide some random things to check out: Check if your microphone really is a USB 1 device. The bandwith would be sufficient though. If not, try without USB hub or a different USB slot. Make sure there are no sound servers running: pulseaudio, pipewire, sndio, jack... Try to record at 48kHz, not 44.1kHz, to match your current sample rate. That should get rid of the feeder_rate() in this vchan chain: {hardware} -> feeder_root(0x00200010) -> feeder_rate(0x00200010 q:1 48000 -> 44100) -> feeder_volume(0x00200010) -> {userland} Alternatively set all your sample rates for the device to 44.1kHz, through "sysctl dev.pcm.2.rec.vchanrate=3D44100" and "sysctl dev.pcm.2.play.vchanrate=3D44100". That should reflect in /dev/sndstat too. Check the volumes and recording channel settings in "mixer". Look for error messages if you try to set them. Your device may need simultaneous duplex operation. Start a very simple virtual_oss instance that applies 2 channels 16bit@48kHz for both playback = and recording. Try to disable vchan conversion completely, set both "sysctl dev.pcm.2.rec.vchans=3D0" and "sysctl dev.pcm.2.play.vchans=3D0". Then star= t the simple virtual_oss instance again. Increase the hw.usb.uaudio.debug level in sysctl. This prints debug output = to /var/log/messages. Beware that above some threshold, each USB message is logged, which can flood your logs quickly. Try 13.2-RELEASE instead of CURRENT. All in all though it looks like your main recording dsp device did get a fe= ed: [pcm2:record:dsp2.r0]: spd 48000, fmt 0x00200010, flags 0x00002108, 0x00000= 005 interrupts 68187, overruns 0, feed 68187, hfree 3072, sfree 4096 [b:3072/1536/2|bs:4096/2048/2] but your virtual dsp device, which should get data from the main dsp device, did not: pcm2:record:dsp2.r0[pcm2:virtual:dsp2.vr0]: spd 44100/48000, fmt 0x00200010, flags 0x10001108, 0x00000029, pid 3231 (audacity) interrupts 0, overruns 0, feed 0, hfree 0, sfree 32768 [b:0/0/0|bs:32768/8192/4] --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-272718-19105-msLYxCA3sF>