This is current/amd64 on an older PC (full dmesg below) using an ESI Wave Terminal 192M attaching as
envy0 at pci4 dev 4 function 0 "IC Ensemble Envy24PT/HT Audio" rev 0x01: apic 2 int 20 envy0: unknown 1724-based card, 2 inputs, 8 outputs audio0 at envy0 midi0 at envy0: <Envy24 MIDI UART> This is what audioctl and mixerctl show as the exposed controls: # audioctl name=envy0 mode= pause=1 active=0 nblks=4 blksz=480 rate=48000 encoding=s24le4msb play.channels=8 play.bytes=0 play.errors=0 record.channels=2 record.bytes=0 record.errors=0 # mixerctl -av outputs.line-0_source=play-0 [ line-0 line-1 play-0 ] outputs.line-1_source=play-1 [ line-0 line-1 play-1 ] outputs.line-2_source=play-2 [ line-0 line-1 play-2 ] outputs.line-3_source=play-3 [ line-0 line-1 play-3 ] outputs.line-4_source=play-4 [ line-0 line-1 play-4 ] outputs.line-5_source=play-5 [ line-0 line-1 play-5 ] outputs.line-6_source=play-6 [ line-0 line-1 play-6 ] outputs.line-7_source=play-7 [ line-0 line-1 play-7 ] record.enable=sysctl [ off on sysctl ] Is this expected? With other audio devices I usualy also see some mixer and volume controls. I am seeing timeouts with both recording and playback: $ aucat -o file.wav $ default: audio device gone, stopping $ aucat -i file.wav $ default: audio device gone, stopping While this happens, dmesg says: envy0: output DMA halt timeout envy0: input DMA halt timeout envy0: output DMA halt timeout envy0: input DMA halt timeout How can I help debug this? Jan OpenBSD 6.9-current (GENERIC.MP) #186: Sun Aug 15 20:36:45 MDT 2021 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 4242145280 (4045MB) avail mem = 4097613824 (3907MB) random: good seed from bootblocks mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.6 @ 0xfccb0 (23 entries) bios0: vendor American Megatrends Inc. version "5.13" date 03/03/2010 bios0: Hewlett-Packard Compaq 500B Microtower acpi0 at bios0: ACPI 3.0 acpi0: sleep states S0 S1 S3 S4 S5 acpi0: tables DSDT FACP APIC MCFG OEMB HPET GSCI SSDT acpi0: wakeup devices P0P2(S4) P0P3(S4) P0P1(S4) MC97(S4) P0P4(S4) P0P5(S4) P0P6(S4) P0P7(S4) LAN1(S1) P0P8(S4) P0P9(S4) USB0(S3) USB1(S3) USB2(S3) USB3(S3) EUSB(S3) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93GHz, 2933.71 MHz, 06-17-0a 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,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,XSAVE,NXE,LONG,LAHF,PERF,SENSOR,MELTDOWN cpu0: 3MB 64b/line 8-way L2 cache cpu0: smt 0, core 0, package 0 mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges cpu0: apic clock running at 277MHz cpu0: mwait min=64, max=64, C-substates=0.2.2.2.2, IBE cpu1 at mainbus0: apid 1 (application processor) cpu1: Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93GHz, 3050.68 MHz, 06-17-0a 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,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,XSAVE,NXE,LONG,LAHF,PERF,SENSOR,MELTDOWN cpu1: 3MB 64b/line 8-way L2 cache cpu1: smt 0, core 1, package 0 ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins, remapped acpimcfg0 at acpi0 acpimcfg0: addr 0xe0000000, bus 0-255 acpihpet0 at acpi0: 14318179 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 4 (P0P1) acpiprt2 at acpi0: bus 2 (P0P4) acpiprt3 at acpi0: bus 3 (P0P5) acpiprt4 at acpi0: bus -1 (P0P6) acpiprt5 at acpi0: bus -1 (P0P7) acpiprt6 at acpi0: bus -1 (P0P8) acpiprt7 at acpi0: bus -1 (P0P9) acpipci0 at acpi0 PCI0: 0x00000010 0x00000011 0x00000000 acpicmos0 at acpi0 acpibtn0 at acpi0: PWRB acpicpu0 at acpi0 acpi0: SSDT checksum error: C1(@1 halt!), PSS acpicpu1 at acpi0: C1(@1 halt!), PSS cpu0: Enhanced SpeedStep 2933 MHz: speeds: 2936, 2670, 2403, 2136, 1870, 1603 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel G41 Host" rev 0x03 ppb0 at pci0 dev 1 function 0 "Intel G45 PCIE" rev 0x03: msi pci1 at ppb0 bus 1 nvme0 at pci1 dev 0 function 0 "Toshiba NVMe" rev 0x01: msix, NVMe 1.2 nvme0: KBG30ZMV128G TOSHIBA, firmware ADHA0102, serial 29OPC7NPPZWP scsibus1 at nvme0: 2 targets, initiator 0 sd0 at scsibus1 targ 1 lun 0: <NVMe, KBG30ZMV128G TOS, ADHA> sd0: 122104MB, 512 bytes/sector, 250069680 sectors inteldrm0 at pci0 dev 2 function 0 "Intel G41 Video" rev 0x03 drm0 at inteldrm0 intagp0 at inteldrm0 agp0 at intagp0: aperture at 0xd0000000, size 0x10000000 inteldrm0: apic 2 int 16, G45, gen 4 ppb1 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x01: msi pci2 at ppb1 bus 2 ppb2 at pci0 dev 28 function 1 "Intel 82801GB PCIE" rev 0x01: msi pci3 at ppb2 bus 3 re0 at pci3 dev 0 function 0 "Realtek 8101E" rev 0x02: RTL8102EL (0x2480), msi, address d8:d3:85:7f:58:94 rlphy0 at re0 phy 7: RTL8201L 10/100 PHY, rev. 1 uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x01: apic 2 int 23 uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x01: apic 2 int 19 uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x01: apic 2 int 18 uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x01: apic 2 int 16 ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x01: apic 2 int 23 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 ppb3 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xe1 pci4 at ppb3 bus 4 envy0 at pci4 dev 4 function 0 "IC Ensemble Envy24PT/HT Audio" rev 0x01: apic 2 int 20 envy0: unknown 1724-based card, 2 inputs, 8 outputs audio0 at envy0 midi0 at envy0: <Envy24 MIDI UART> pcib0 at pci0 dev 31 function 0 "Intel 82801GB LPC" rev 0x01 pciide0 at pci0 dev 31 function 1 "Intel 82801GB IDE" rev 0x01: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility pciide0: channel 0 disabled (no drives) pciide0: channel 1 disabled (no drives) pciide1 at pci0 dev 31 function 2 "Intel 82801GB SATA" rev 0x01: DMA, channel 0 configured to native-PCI, channel 1 configured to native-PCI pciide1: using apic 2 int 19 for native-PCI interrupt wd0 at pciide1 channel 0 drive 0: <WDC WD5000AAKX-001CA0> wd0: 16-sector PIO, LBA48, 476940MB, 976773168 sectors atapiscsi0 at pciide1 channel 0 drive 1 scsibus2 at atapiscsi0: 2 targets cd0 at scsibus2 targ 0 lun 0: <hp, DVD-RAM GH40L, RB12> removable wd0(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 6 cd0(pciide1:0:1): using PIO mode 4, Ultra-DMA mode 5 ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x01: apic 2 int 19 iic0 at ichiic0 spdmem0 at iic0 addr 0x50: 2GB DDR3 SDRAM PC3-10600 spdmem1 at iic0 addr 0x52: 2GB DDR3 SDRAM PC3-10600 usb1 at uhci0: USB revision 1.0 uhub1 at usb1 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb2 at uhci1: USB revision 1.0 uhub2 at usb2 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb3 at uhci2: USB revision 1.0 uhub3 at usb3 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb4 at uhci3: USB revision 1.0 uhub4 at usb4 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 isa0 at pcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 irq 1 irq 12 pckbd0 at pckbc0 (kbd slot) wskbd0 at pckbd0: console keyboard pcppi0 at isa0 port 0x61 spkr0 at pcppi0 it0 at isa0 port 0x2e/2: IT8720F rev 5, EC port 0xa10 dt: 445 probes umass0 at uhub0 port 5 configuration 1 interface 0 "Generic Mass Storage" rev 2.00/1.00 addr 2 umass0: using SCSI over Bulk-Only scsibus3 at umass0: 2 targets, initiator 0 sd1 at scsibus3 targ 1 lun 0: <Generic, Flash Disk, 8.07> removable sd1: 7680MB, 512 bytes/sector, 15728640 sectors umass1 at uhub0 port 7 configuration 1 interface 0 "Generic USB 2.0 Reader" rev 2.00/58.88 addr 3 umass1: using SCSI over Bulk-Only scsibus4 at umass1: 2 targets, initiator 0 sd2 at scsibus4 targ 1 lun 0: <Generic-, Multi-Card, 1.00> removable uhidev0 at uhub2 port 1 configuration 1 interface 0 "Logitech USB-PS/2 Optical Mouse" rev 2.00/11.10 addr 2 uhidev0: iclass 3/1 ums0 at uhidev0: 3 buttons, Z dir wsmouse0 at ums0 mux 0 uhidev1 at uhub2 port 2 configuration 1 interface 0 "vendor 0x173d product 0x0004" rev 1.10/1.50 addr 3 uhidev1: iclass 3/1 ukbd0 at uhidev1: 8 variable keys, 6 key codes wskbd1 at ukbd0 mux 1 uhidev2 at uhub2 port 2 configuration 1 interface 1 "vendor 0x173d product 0x0004" rev 1.10/1.50 addr 3 uhidev2: iclass 3/0, 3 report ids uhid0 at uhidev2 reportid 1: input=3, output=0, feature=0 uhid1 at uhidev2 reportid 2: input=1, output=0, feature=0 uhid2 at uhidev2 reportid 3: input=2, output=0, feature=0 vscsi0 at root scsibus5 at vscsi0: 256 targets softraid0 at root scsibus6 at softraid0: 256 targets root on sd1a (bef4f0e18a4b8ac8.a) swap on sd1b dump on sd1b inteldrm0: 1680x1050, 32bpp wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0 wskbd1: connecting to wsdisplay0 wsdisplay0: screen 1-5 added (std, vt100 emulation)