no sound FreeBSD 11.1

OSS specific BSD discussion (FreeBSD/NetBSD/OpenBSD)

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Posts: 1
Joined: Thu Sep 14, 2017 3:29 am
Sound Card: CMedia CMI8788 Asus Xonar DSX

no sound FreeBSD 11.1

Postby waitman17 » Thu Sep 14, 2017 3:48 am

Running FreeBSD 11.1-STABLE #0 r323566:

I paid the $10 and tried the 'download' version,

Sep 13 21:43:29 ayana kernel: oss_cmi878x0: <Asus Xonar (unknown)> port 0x2000-0x20ff irq 16 at device 0.0 on pci4
Sep 13 21:51:22 ayana syslogd: kernel boot file is /boot/kernel/kernel
Sep 13 21:51:22 ayana kernel: panic: Unregistered use of FPU in kernel

next, installed from ports. this solved panic problem. I was getting hella white noise from 'on board' sound so i disabled on board sound in bios settings.

But now I get no sound at all, however everything 'looks good and appears to work'. ossxmix has bars bouncing around like it's actually outputting sound. I've plugged and plugged, speakers were working before :)


Code: Select all

% ossinfo
Number of audio devices:        2
Number of audio engines:        7
Number of MIDI devices:         1
Number of mixer devices:        1

Device objects
 0: oss_cmi878x0 Asus Xonar (unknown) interrupts=76429 (84894)

MIDI devices (/dev/midi*)
0: CMI8788 UART (MIDI port 1 of device object 0)

Mixer devices
 0: CMedia CMI8788 (Mixer 0 of device object 0)

Audio devices
Asus Xonar (unknown) (MultiChannel)  /dev/oss/oss_cmi878x0/pcm0  (device index 0)
Asus Xonar (unknown) (SPDIF)      /dev/oss/oss_cmi878x0/pcm1  (device index 1)

  /dev/dsp -> /dev/oss/oss_cmi878x0/pcm0
  /dev/dsp_in -> /dev/oss/oss_cmi878x0/pcm0
  /dev/dsp_out -> /dev/oss/oss_cmi878x0/pcm0
  /dev/dsp_ac3 -> /dev/oss/oss_cmi878x0/pcm1
  /dev/dsp_mmap -> /dev/oss/oss_cmi878x0/pcm0
  /dev/dsp_multich -> /dev/oss/oss_cmi878x0/pcm0

Code: Select all

% ossmix -a
Selected mixer 0/CMedia CMI8788
Known controls are:
pcm [<leftvol>:<rightvol>] (currently 100:100)
rear [<leftvol>:<rightvol>] (currently 100:100)
center [<leftvol>:<rightvol>] (currently 100:100)
side [<leftvol>:<rightvol>] (currently 100:100)
ext.monitor.analog ON|OFF (currently OFF)
ext.monitor.spdif ON|OFF (currently OFF)
ext.monitor.inputsrc <Line|Mic> (currently Line)
ext.routing.spread ON|OFF (currently OFF)
ext.routing.spdif-loopback ON|OFF (currently OFF)
spdif-out.enable ON|OFF (currently OFF)
spdif-out.adc/dac ON|OFF (currently OFF) <Consumer|Professional> (currently Professional) <Audio|Data> (currently Audio)
spdif-out.copy ON|OFF (currently OFF)
spdif-out.pre-emph ON|OFF (currently OFF)
spdif-out.rate <44.1KHz|48KHz|32KHz|88.2KHz|96KHz|64KHz|176.4KHz|192KHz> (currently 48KHz)
spdif-out.vbit ON|OFF (currently OFF)
vmix0-enable ON|OFF (currently ON)
vmix0-rate <decimal value> (currently 48000) (Read-only)
vmix0-channels <Stereo|Multich> (currently Multich)
vmix0-src <High|OFF> (currently High)
vmix0-outvol <monovol> (currently 25.0 dB)
vmix0-invol <monovol> (currently 25.0 dB)
vmix0.pcm1 [<leftvol>:<rightvol>] (currently 25.0:25.0 dB)
vmix0.pcm2 [<leftvol>:<rightvol>] (currently 25.0:25.0 dB)
vmix0.pcm3 [<leftvol>:<rightvol>] (currently 25.0:25.0 dB)
vmix0.pcm4 [<leftvol>:<rightvol>] (currently 25.0:25.0 dB)

any help/pointers appreciated.

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