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SNDSTAT.txt

giocitta
Nov 16th, 2020
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  1. FreeBSD Audio Driver (64bit 2009061500/amd64)
  2. Installed devices:
  3. pcm0: <Realtek ALC294 (Internal Analog)> on hdaa0 (1p:4v/1r:1v) default
  4. snddev flags=0x2e2<AUTOVCHAN,BUSY,MPSAFE,REGISTERED,VPC>
  5. [pcm0:play:dsp0.p0]: spd 48000, fmt 0x00200010, flags 0x00002100, 0x00000004
  6. interrupts 5635, underruns 0, feed 5635, ready 0 [b:2048/1024/2|bs:2048/1024/2]
  7. channel flags=0x2100<BUSY,HAS_VCHAN>
  8. {userland} -> feeder_mixer(0x00200010) -> {hardware}
  9. pcm0:play:dsp0.p0[pcm0:virtual:dsp0.vp0]: spd 48000, fmt 0x00200010, flags 0x10000000, 0x00000021
  10. interrupts 0, underruns 0, feed 0, ready 0 [b:0/0/0|bs:8192/1024/8]
  11. channel flags=0x10000000<VIRTUAL>
  12. {userland} -> feeder_root(0x00200010) -> feeder_volume(0x00200010) -> {hardware}
  13. pcm0:play:dsp0.p0[pcm0:virtual:dsp0.vp1]: spd 48000, fmt 0x00200010, flags 0x10000000, 0x00000021
  14. interrupts 0, underruns 0, feed 0, ready 0 [b:0/0/0|bs:8192/1024/8]
  15. channel flags=0x10000000<VIRTUAL>
  16. {userland} -> feeder_root(0x00200010) -> feeder_volume(0x00200010) -> {hardware}
  17. pcm0:play:dsp0.p0[pcm0:virtual:dsp0.vp2]: spd 48000, fmt 0x00200010, flags 0x10000000, 0x00000021
  18. interrupts 0, underruns 0, feed 0, ready 0 [b:0/0/0|bs:8192/1024/8]
  19. channel flags=0x10000000<VIRTUAL>
  20. {userland} -> feeder_root(0x00200010) -> feeder_volume(0x00200010) -> {hardware}
  21. pcm0:play:dsp0.p0[pcm0:virtual:dsp0.vp3]: spd 48000, fmt 0x00200010, flags 0x10000000, 0x00000021
  22. interrupts 0, underruns 0, feed 0, ready 0 [b:0/0/0|bs:8192/1024/8]
  23. channel flags=0x10000000<VIRTUAL>
  24. {userland} -> feeder_root(0x00200010) -> feeder_volume(0x00200010) -> {hardware}
  25. [pcm0:record:dsp0.r0]: spd 48000, fmt 0x00200010, flags 0x00002100, 0x00000005
  26. interrupts 3701, overruns 0, feed 7401, hfree 512, sfree 512 [b:512/256/2|bs:512/256/2]
  27. channel flags=0x2100<BUSY,HAS_VCHAN>
  28. {hardware} -> feeder_root(0x00200010) -> feeder_mixer(0x00200010) -> {userland}
  29. pcm0:record:dsp0.r0[pcm0:virtual:dsp0.vr0]: spd 44100/48000, fmt 0x00200010, flags 0x10000000, 0x00000029
  30. interrupts 0, overruns 0, feed 0, hfree 0, sfree 32768 [b:0/0/0|bs:32768/256/128]
  31. channel flags=0x10000000<VIRTUAL>
  32. {hardware} -> feeder_root(0x00200010) -> feeder_rate(0x00200010 q:1 48000 -> 44100) -> feeder_volume(0x00200010) -> {userland}
  33. pcm1: <Realtek ALC294 (Right Analog Headphones)> on hdaa0 (1p:1v/0r:0v)
  34. snddev flags=0x2e3<SIMPLEX,AUTOVCHAN,BUSY,MPSAFE,REGISTERED,VPC>
  35. [pcm1:play:dsp1.p0]: spd 48000, fmt 0x00200010, flags 0x00002100, 0x00000004
  36. interrupts 967, underruns 0, feed 967, ready 0 [b:2048/1024/2|bs:2048/1024/2]
  37. channel flags=0x2100<BUSY,HAS_VCHAN>
  38. {userland} -> feeder_mixer(0x00200010) -> {hardware}
  39. pcm1:play:dsp1.p0[pcm1:virtual:dsp1.vp0]: spd 44100/48000, fmt 0x00200010, flags 0x10000000, 0x00000029
  40. interrupts 0, underruns 0, feed 0, ready 0 [b:0/0/0|bs:8192/1024/8]
  41. channel flags=0x10000000<VIRTUAL>
  42. {userland} -> feeder_root(0x00200010) -> feeder_volume(0x00200010) -> feeder_rate(0x00200010 q:1 44100 -> 48000) -> {hardware}
  43. pcm2: <Intel Kaby Lake (HDMI/DP 8ch)> on hdaa1 (1p:1v/0r:0v)
  44. snddev flags=0x2e7<SIMPLEX,AUTOVCHAN,SOFTPCMVOL,BUSY,MPSAFE,REGISTERED,VPC>
  45. [pcm2:play:dsp2.p0]: spd 48000, fmt 0x00200010, flags 0x00006100, 0x00000004
  46. interrupts 940, underruns 0, feed 940, ready 0 [b:2048/1024/2|bs:2048/1024/2]
  47. channel flags=0x6100<BUSY,HAS_VCHAN,VCHAN_PASSTHROUGH>
  48. {userland} -> feeder_mixer(0x00200010) -> {hardware}
  49. pcm2:play:dsp2.p0[pcm2:virtual:dsp2.vp0]: spd 44100/48000, fmt 0x00200010, flags 0x10000000, 0x00000029
  50. interrupts 0, underruns 0, feed 0, ready 0 [b:0/0/0|bs:8192/1024/8]
  51. channel flags=0x10000000<VIRTUAL>
  52. {userland} -> feeder_root(0x00200010) -> feeder_volume(0x00200010) -> feeder_rate(0x00200010 q:1 44100 -> 48000) -> {hardware}
  53. No devices installed from userspace.
  54.  
  55. File Versions:
  56. $FreeBSD: releng/12.2/sys/dev/sound/isa/sndbuf_dma.c 326255 2017-11-27 14:52:40Z pfg $
  57. $FreeBSD: releng/12.2/sys/dev/sound/pci/cmi.c 326255 2017-11-27 14:52:40Z pfg $
  58. $FreeBSD: releng/12.2/sys/dev/sound/pci/csa.c 338200 2018-08-22 14:06:31Z avatar $
  59. $FreeBSD: releng/12.2/sys/dev/sound/pci/csapcm.c 326255 2017-11-27 14:52:40Z pfg $
  60. $FreeBSD: releng/12.2/sys/dev/sound/pci/es137x.c 326255 2017-11-27 14:52:40Z pfg $
  61. $FreeBSD: releng/12.2/sys/dev/sound/pci/ich.c 365298 2020-09-03 13:56:30Z markj $
  62. $FreeBSD: releng/12.2/sys/dev/sound/pci/via8233.c 326255 2017-11-27 14:52:40Z pfg $
  63. $FreeBSD: releng/12.2/sys/dev/sound/pci/hda/hdaa.c 356665 2020-01-12 20:19:00Z sbruno $
  64. $FreeBSD: releng/12.2/sys/dev/sound/pci/hda/hdaa_patches.c 355805 2019-12-16 15:41:32Z markj $
  65. $FreeBSD: releng/12.2/sys/dev/sound/pci/hda/hdac.c 363958 2020-08-06 15:25:11Z mav $
  66. $FreeBSD: releng/12.2/sys/dev/sound/pci/hda/hdacc.c 363958 2020-08-06 15:25:11Z mav $
  67. $FreeBSD: releng/12.2/sys/dev/sound/pcm/ac97.c 326255 2017-11-27 14:52:40Z pfg $
  68. $FreeBSD: releng/12.2/sys/dev/sound/pcm/ac97_patch.c 326255 2017-11-27 14:52:40Z pfg $
  69. $FreeBSD: releng/12.2/sys/dev/sound/pcm/buffer.c 326255 2017-11-27 14:52:40Z pfg $
  70. $FreeBSD: releng/12.2/sys/dev/sound/pcm/channel.c 326255 2017-11-27 14:52:40Z pfg $
  71. $FreeBSD: releng/12.2/sys/dev/sound/pcm/dsp.c 361174 2020-05-18 09:07:14Z hselasky $
  72. $FreeBSD: releng/12.2/sys/dev/sound/pcm/feeder.c 326255 2017-11-27 14:52:40Z pfg $
  73. $FreeBSD: releng/12.2/sys/dev/sound/pcm/feeder_chain.c 326255 2017-11-27 14:52:40Z pfg $
  74. $FreeBSD: releng/12.2/sys/dev/sound/pcm/feeder_eq.c 326255 2017-11-27 14:52:40Z pfg $
  75. $FreeBSD: releng/12.2/sys/dev/sound/pcm/feeder_format.c 326255 2017-11-27 14:52:40Z pfg $
  76. $FreeBSD: releng/12.2/sys/dev/sound/pcm/feeder_matrix.c 326255 2017-11-27 14:52:40Z pfg $
  77. $FreeBSD: releng/12.2/sys/dev/sound/pcm/feeder_mixer.c 326255 2017-11-27 14:52:40Z pfg $
  78. $FreeBSD: releng/12.2/sys/dev/sound/pcm/feeder_rate.c 326255 2017-11-27 14:52:40Z pfg $
  79. $FreeBSD: releng/12.2/sys/dev/sound/pcm/feeder_volume.c 326255 2017-11-27 14:52:40Z pfg $
  80. $FreeBSD: releng/12.2/sys/dev/sound/pcm/mixer.c 359885 2020-04-13 16:31:13Z hselasky $
  81. $FreeBSD: releng/12.2/sys/dev/sound/pcm/sndstat.c 326255 2017-11-27 14:52:40Z pfg $
  82. $FreeBSD: releng/12.2/sys/dev/sound/pcm/sound.c 358877 2020-03-11 08:24:50Z hselasky $
  83. $FreeBSD: releng/12.2/sys/dev/sound/pcm/vchan.c 326255 2017-11-27 14:52:40Z pfg $
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