Hello, Having some issues with azalia(4) in a thinkpad T61, and perhaps aucat may have something to do with it too. Very simple setup, listening to mpd playing audio streams from another mpd running on another machine. Sound skips at times, coinciding with the following messages in dmesg:
azalia0: stream 1: sts=28<FIFOE,FIFORDY> azalia0: stream 1: sts=28<FIFOE,FIFORDY> azalia0: stream 1: sts=28<FIFOE,FIFORDY> azalia0: stream 1: sts=28<FIFOE,FIFORDY> azalia0: stream 1: sts=28<FIFOE,FIFORDY> azalia0: stream 1: sts=2c<BCIS,FIFOE,FIFORDY> azalia0: stream 1: sts=28<FIFOE,FIFORDY> azalia0: stream 1: sts=28<FIFOE,FIFORDY> azalia0: stream 1: sts=28<FIFOE,FIFORDY> azalia0: stream 1: sts=28<FIFOE,FIFORDY> azalia0: stream 1: sts=28<FIFOE,FIFORDY> azalia0: stream 1: sts=28<FIFOE,FIFORDY> azalia0: stream 1: sts=2c<BCIS,FIFOE,FIFORDY> azalia0: stream 1: sts=28<FIFOE,FIFORDY> azalia0: stream 1: sts=28<FIFOE,FIFORDY> azalia0: stream 1: sts=28<FIFOE,FIFORDY> .... $ dmesg | grep azalia | wc -l 582 Sometimes aucat just exits by itself, sometimes doesn't. $ sudo aucat -dddd sio(default|): created default: recording s16le,0:1,44100 default: playing s16le,0:1,44100 mix(play): newin, will use 11648 default: block size is 2912 frames, using 4 blocks defa...@default: rec=0:1 play=0:1 vol=32768 listen(/tmp/aucat/softaudio0|): created sock(sock|): created sock/hel|rmsg|widl: HELLO message sock/hel|rmsg|widl: hello from <mpd>, proto = 1, ver 3 default: option found device requested ctl(ctl): new control name is mpd0 ctl(ctl): overwritten slot 0 sock/hel|rmsg|widl: no read buffer to set volume yet mpd0(127)/off: changing volume to 127 mpd0/ini|rmsg|widl: SETPAR message mpd0/ini|rmsg|widl: using 16bits, 2 bytes per sample mpd0/ini|rmsg|widl: using playback channels 0..1 mpd0/ini|rmsg|widl: using 44100Hz sample rate, 2912 fr block size mpd0/ini|rmsg|widl: using 11648 buffer size mpd0: buffer size = 11648, play = s16le,0:1,44100 mpd0/ini|rmsg|widl: GETPAR message mpd0/ini|rret|widl: RRET done mpd0/ini|rmsg|widl: GETPAR message mpd0/ini|rret|widl: RRET done mpd0/ini|rmsg|widl: GETPAR message mpd0/ini|rret|widl: RRET done mpd0/ini|rmsg|widl: START message mpd0/sta|rmsg|widl: allocating 11648/23296 fr buffers, rmax = 93184 mpd0/run|rmsg|widl: attaching at 0 rsock(sock)->mix(play): setmaster: 32768/32768 syncing device, mix(play): todo = 0: lat = 0, sub(rec): lat = 0 rsock(sock)->mix(play): setting volume to 32768 starting device sio(default|): started sio(default|): busy loop, disconnecting sio(default|): disconnected sio(default|eh): eof rsio(default): eof rsio(default): terminating... rsio(default): done rsio(default)->sub(rec): eof requested sub(rec): terminating... sub(rec): free delayed wsio(default): terminating... wsio(default): done mix(play)->wsio(default): hup requested mix(play): hup mix(play): terminating... rsock(sock)->mix(play): hup requested rsock(sock): hup rsock(sock): terminating... rsock(sock): done mpd0/ini|rmsg|widl: freeing buffers wsock(sock): terminating... wsock(sock): done wsock(sock): freed sock(sock|w): terminating... sock(sock|w): destroyed device released rsock(sock): freed mix(play): free delayed sio(default|Reh): terminating... wsio(default): free delayed rsio(default): free delayed sio(default|hZ): terminating... sio(default|hZ): destroyed sio(default|hZ): stopped device disappeared closing device ctl(ctl): terminating... ctl(ctl): done ctl(ctl): free delayed zomb(play): freed zomb(default): freed zomb(rec): freed zomb(default): freed zomb(ctl): freed listen(/tmp/aucat/softaudio0|): closing listen(/tmp/aucat/softaudio0|Z): terminating... listen(/tmp/aucat/softaudio0|Z): destroyed nothing to do... These events tend to happen when I switch virtual screens in scrotwm.. Haven't tried on other WMs. Usually I run it like this: $ grep aucat /etc/rc.conf.local aucat_flags="-l" # for normal use: "" OpenBSD 4.8-beta (GENERIC.MP) #297: Thu Aug 5 21:35:12 MDT 2010 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 2103115776 (2005MB) avail mem = 2033311744 (1939MB) mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xe0010 (73 entries) bios0: vendor LENOVO version "7LETC7WW (2.27 )" date 04/08/2010 bios0: LENOVO 7658CTO acpi0 at bios0: rev 2 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP SSDT ECDT TCPA APIC MCFG HPET SLIC BOOT ASF! SSDT SSDT SSDT SSDT acpi0: wakeup devices LID_(S3) SLPB(S3) LURT(S3) DURT(S3) IGBE(S4) EXP0(S4) EXP1(S4) EXP2(S4) EXP3(S4) EXP4(S4) PCI1(S4) USB0(S3) USB1(S3) USB2(S3) USB3(S3) USB4(S3) EHC0(S3) EHC1(S3) HDEF(S4) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpiec0 at acpi0 acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM)2 Duo CPU T8300 @ 2.40GHz, 2394.40 MHz cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,NXE,LONG cpu0: 3MB 64b/line 8-way L2 cache cpu0: apic clock running at 199MHz cpu1 at mainbus0: apid 1 (application processor) cpu1: Intel(R) Core(TM)2 Duo CPU T8300 @ 2.40GHz, 2394.00 MHz cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,NXE,LONG cpu1: 3MB 64b/line 8-way L2 cache ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 24 pins ioapic0: misconfigured as apic 2, remapped to apid 1 acpihpet0 at acpi0: 14318179 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus -1 (AGP_) acpiprt2 at acpi0: bus 2 (EXP0) acpiprt3 at acpi0: bus 3 (EXP1) acpiprt4 at acpi0: bus 4 (EXP2) acpiprt5 at acpi0: bus 5 (EXP3) acpiprt6 at acpi0: bus 13 (EXP4) acpiprt7 at acpi0: bus 21 (PCI1) acpicpu0 at acpi0: C3, C2, C1, PSS acpicpu1 at acpi0: C3, C2, C1, PSS acpipwrres0 at acpi0: PUBS acpitz0 at acpi0: critical temperature 127 degC acpitz1 at acpi0: critical temperature 100 degC acpibtn0 at acpi0: LID_ acpibtn1 at acpi0: SLPB acpibat0 at acpi0: BAT0 model "42T4530" serial 483 type LION oem "SANYO" acpibat1 at acpi0: BAT1 not present acpiac0 at acpi0: AC unit online acpithinkpad0 at acpi0 acpidock0 at acpi0: GDCK not docked (0) cpu0: Enhanced SpeedStep 2394 MHz: speeds: 2401, 2400, 2000, 1600, 1200, 800 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel GM965 Host" rev 0x0c vga1 at pci0 dev 2 function 0 "Intel GM965 Video" rev 0x0c wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) intagp0 at vga1 agp0 at intagp0: aperture at 0xe0000000, size 0x10000000 inteldrm0 at vga1: apic 1 int 16 (irq 10) drm0 at inteldrm0 "Intel GM965 Video" rev 0x0c at pci0 dev 2 function 1 not configured em0 at pci0 dev 25 function 0 "Intel ICH8 IGP M AMT" rev 0x03: apic 1 int 20 (irq 11), address 00:1c:25:76:fa:ea uhci0 at pci0 dev 26 function 0 "Intel 82801H USB" rev 0x03: apic 1 int 20 (irq 11) uhci1 at pci0 dev 26 function 1 "Intel 82801H USB" rev 0x03: apic 1 int 21 (irq 11) ehci0 at pci0 dev 26 function 7 "Intel 82801H USB" rev 0x03: apic 1 int 22 (irq 11) usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 azalia0 at pci0 dev 27 function 0 "Intel 82801H HD Audio" rev 0x03: apic 1 int 17 (irq 11) azalia0: codecs: Analog Devices AD1984, Conexant/0x2bfa, using Analog Devices AD1984 audio0 at azalia0 ppb0 at pci0 dev 28 function 0 "Intel 82801H PCIE" rev 0x03: apic 1 int 20 (irq 11) pci1 at ppb0 bus 2 ppb1 at pci0 dev 28 function 1 "Intel 82801H PCIE" rev 0x03: apic 1 int 21 (irq 11) pci2 at ppb1 bus 3 iwn0 at pci2 dev 0 function 0 "Intel Wireless WiFi Link 4965" rev 0x61: apic 1 int 17 (irq 11), MIMO 2T3R, MoW1, address 00:1f:3b:03:b1:59 ppb2 at pci0 dev 28 function 2 "Intel 82801H PCIE" rev 0x03: apic 1 int 22 (irq 11) pci3 at ppb2 bus 4 ppb3 at pci0 dev 28 function 3 "Intel 82801H PCIE" rev 0x03: apic 1 int 23 (irq 11) pci4 at ppb3 bus 5 ppb4 at pci0 dev 28 function 4 "Intel 82801H PCIE" rev 0x03: apic 1 int 20 (irq 11) pci5 at ppb4 bus 13 uhci2 at pci0 dev 29 function 0 "Intel 82801H USB" rev 0x03: apic 1 int 16 (irq 10) uhci3 at pci0 dev 29 function 1 "Intel 82801H USB" rev 0x03: apic 1 int 17 (irq 11) uhci4 at pci0 dev 29 function 2 "Intel 82801H USB" rev 0x03: apic 1 int 18 (irq 11) ehci1 at pci0 dev 29 function 7 "Intel 82801H USB" rev 0x03: apic 1 int 19 (irq 11) usb1 at ehci1: USB revision 2.0 uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1 ppb5 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xf3 pci6 at ppb5 bus 21 cbb0 at pci6 dev 0 function 0 "Ricoh 5C476 CardBus" rev 0xba: apic 1 int 16 (irq 10) cardslot0 at cbb0 slot 0 flags 0 cardbus0 at cardslot0: bus 22 device 0 cacheline 0x8, lattimer 0xb0 pcmcia0 at cardslot0 pcib0 at pci0 dev 31 function 0 "Intel 82801HEM LPC" rev 0x03 pciide0 at pci0 dev 31 function 1 "Intel 82801HBM IDE" rev 0x03: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility atapiscsi0 at pciide0 channel 0 drive 0 scsibus0 at atapiscsi0: 2 targets cd0 at scsibus0 targ 0 lun 0: <MATSHITA, DVD/CDRW UJDA775, CB03> ATAPI 5/cdrom removable cd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 pciide0: channel 1 ignored (disabled) ahci0 at pci0 dev 31 function 2 "Intel 82801HBM AHCI" rev 0x03: apic 1 int 16 (irq 10), AHCI 1.1 scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 0 lun 0: <ATA, FUJITSU MHW2160B, 0084> SCSI3 0/direct fixed sd0: 152627MB, 512 bytes/sec, 312581808 sec total ichiic0 at pci0 dev 31 function 3 "Intel 82801H SMBus" rev 0x03: apic 1 int 23 (irq 11) iic0 at ichiic0 usb2 at uhci0: USB revision 1.0 uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb3 at uhci1: USB revision 1.0 uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb4 at uhci2: USB revision 1.0 uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb5 at uhci3: USB revision 1.0 uhub5 at usb5 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb6 at uhci4: USB revision 1.0 uhub6 at usb6 "Intel UHCI root hub" rev 1.00/1.00 addr 1 isa0 at pcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard, using wsdisplay0 pms0 at pckbc0 (aux slot) pckbc0: using irq 12 for aux slot wsmouse0 at pms0 mux 0 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 aps0 at isa0 port 0x1600/31 mtrr: Pentium Pro MTRR support softraid0 at root root on sd0a swap on sd0b dump on sd0b