Date: Sun, 19 Apr 2020 14:47:05 -0700 From: Terin Stock <terinjokes@gmail.com> To: freebsd-multimedia@freebsd.org Subject: USB Audio Recording Yamaha MG12XU Message-ID: <CAAWJHN2YrWHRToi3KYFyeqC72BcqhkLyLqX5UGGYBBoGErp%2BTA@mail.gmail.com>
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I've recently installed FreeBSD 12.1-RELEASE-p3 and I'm having some issues with many of my audio devices. I'll start with one, my Yamaha MG12XU mixer and audio interface. The device is found by snd_uaudio when it's connected. uaudio1 on uhub6 uaudio1: <Yamaha Corporation MG-XU, class 239/2, rev 2.00/1.10, addr 20> on usbus0 uaudio1: Play: 192000 Hz, 2 ch, 32-bit S-LE PCM format, 2x8ms buffer. uaudio1: Play: 176400 Hz, 2 ch, 32-bit S-LE PCM format, 2x8ms buffer. uaudio1: Play: 96000 Hz, 2 ch, 32-bit S-LE PCM format, 2x8ms buffer. uaudio1: Play: 88200 Hz, 2 ch, 32-bit S-LE PCM format, 2x8ms buffer. uaudio1: Play: 48000 Hz, 2 ch, 32-bit S-LE PCM format, 2x8ms buffer. uaudio1: Play: 44100 Hz, 2 ch, 32-bit S-LE PCM format, 2x8ms buffer. uaudio1: Record: 192000 Hz, 2 ch, 32-bit S-LE PCM format, 2x8ms buffer. uaudio1: Record: 176400 Hz, 2 ch, 32-bit S-LE PCM format, 2x8ms buffer. uaudio1: Record: 96000 Hz, 2 ch, 32-bit S-LE PCM format, 2x8ms buffer. uaudio1: Record: 88200 Hz, 2 ch, 32-bit S-LE PCM format, 2x8ms buffer. uaudio1: Record: 48000 Hz, 2 ch, 32-bit S-LE PCM format, 2x8ms buffer. uaudio1: Record: 44100 Hz, 2 ch, 32-bit S-LE PCM format, 2x8ms buffer. uaudio1: No MIDI sequencer. pcm4: <USB audio> on uaudio1 uaudio1: No HID volume keys found. It appears in /dev/sndstat: Installed devices: pcm0: <Realtek ALC298 (Analog 2.0+HP/2.0)> (play/rec) pcm1: <Realtek ALC298 (Internal Analog Mic)> (rec) pcm2: <Intel Kaby Lake (HDMI/DP 8ch)> (play) pcm3: <USB audio> (rec) pcm4: <USB audio> (play/rec) default While sndstat reports "play/rec" there seems to be no recording channel: $ mixer -f /dev/mixer4 Mixer vol is currently set to 75:75 Mixer pcm is currently set to 75:75 $ systctl dev.pcm.4 dev.pcm.4.feedback_rate: 0 dev.pcm.4.bitperfect: 0 dev.pcm.4.buffersize: 0 dev.pcm.4.rec.vchanformat: s16le:2.0 dev.pcm.4.rec.vchanrate: 48000 dev.pcm.4.rec.vchanmode: fixed dev.pcm.4.rec.vchans: 1 dev.pcm.4.play.vchanformat: s16le:2.0 dev.pcm.4.play.vchanrate: 48000 dev.pcm.4.play.vchanmode: fixed dev.pcm.4.play.vchans: 1 dev.pcm.4.hwvol_mixer: vol dev.pcm.4.hwvol_step: 5 dev.pcm.4.%parent: uaudio1 dev.pcm.4.%pnpinfo: dev.pcm.4.%location: dev.pcm.4.%driver: pcm dev.pcm.4.%desc: USB audio -- Terin Stock
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