This is current/amd64 on a PC (full dmesg below). I got my hands on an M-Audio Fast Track Ultra 8R, an USB audio interface; eight tracks, 24/96, nice.
It doesn't seem to be supported though: it attaches as an ugen, but no uaudio. umidi0 at uhub4 port 2 configuration 1 interface 3 "M-Audio Fast Track Ultra 8R" rev 2.00/1.51 addr 3 umidi0: (genuine USB-MIDI) umidi0: out=1, in=1 midi0 at umidi0: <USB MIDI I/F> ugen0 at uhub4 port 2 configuration 1 "M-Audio Fast Track Ultra 8R" rev 2.00/1.51 addr 3 This happens in any USB slot. What can I do to debug this? Is anyone using this on OpenBSD? It is an USB-compliant audio device, macOS and Windows use it just fine. Jan OpenBSD 7.5-current (GENERIC.MP) #152: Wed Jun 26 20:42:02 MDT 2024 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 8285454336 (7901MB) avail mem = 8011190272 (7640MB) random: good seed from bootblocks mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xf0100 (36 entries) bios0: vendor Award Software International, Inc. version "F3" date 03/31/2011 bios0: Gigabyte Technology Co., Ltd. H67MA-USB3-B3 acpi0 at bios0: ACPI 1.0 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP HPET MCFG ASPT SSPT EUDS MATS TAMG APIC SSDT acpi0: wakeup devices PCI0(S5) PEX0(S5) PEX1(S5) PEX2(S5) PEX3(S5) PEX4(S5) PEX5(S5) PEX6(S5) PEX7(S5) HUB0(S5) UAR1(S3) USBE(S3) USE2(S3) AZAL(S5) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpihpet0 at acpi0: 14318179 Hz acpimcfg0 at acpi0 acpimcfg0: addr 0xf4000000, bus 0-63 acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz, 3492.10 MHz, 06-2a-07, patch 0000002f cpu0: cpuid 1 edx=bfebfbff<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> ecx=17bae3ff<SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX> cpu0: cpuid 6 eax=77<SENSOR,ARAT> ecx=9<EFFFREQ> cpu0: cpuid 7.0 edx=9c000400<MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD> cpu0: cpuid a vers=3, gp=4, gpwidth=48, ff=3, ffwidth=48 cpu0: cpuid d.1 eax=1<XSAVEOPT> cpu0: cpuid 80000001 edx=28100800<NXE,RDTSCP,LONG> ecx=1<LAHF> cpu0: cpuid 80000007 edx=100<ITSC> cpu0: MELTDOWN cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 8-way L2 cache, 8MB 64b/line 16-way L3 cache cpu0: smt 0, core 0, package 0 mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges cpu0: apic clock running at 99MHz cpu0: mwait min=64, max=64, C-substates=0.2.1.1, IBE cpu1 at mainbus0: apid 2 (application processor) cpu1: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz, 3492.14 MHz, 06-2a-07, patch 0000002f cpu1: smt 0, core 1, package 0 cpu2 at mainbus0: apid 4 (application processor) cpu2: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz, 3492.21 MHz, 06-2a-07, patch 0000002f cpu2: smt 0, core 2, package 0 cpu3 at mainbus0: apid 6 (application processor) cpu3: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz, 3492.25 MHz, 06-2a-07, patch 0000002f cpu3: smt 0, core 3, package 0 cpu4 at mainbus0: apid 1 (application processor) cpu4: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz, 3492.41 MHz, 06-2a-07, patch 0000002f cpu4: smt 1, core 0, package 0 cpu5 at mainbus0: apid 3 (application processor) cpu5: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz, 3492.27 MHz, 06-2a-07, patch 0000002f cpu5: smt 1, core 1, package 0 cpu6 at mainbus0: apid 5 (application processor) cpu6: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz, 3492.29 MHz, 06-2a-07, patch 0000002f cpu6: smt 1, core 2, package 0 cpu7 at mainbus0: apid 7 (application processor) cpu7: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz, 3492.37 MHz, 06-2a-07, patch 0000002f cpu7: smt 1, core 3, package 0 ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins, remapped acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 1 (PEG0) acpiprt2 at acpi0: bus -1 (PEG1) acpiprt3 at acpi0: bus 2 (PEX0) acpiprt4 at acpi0: bus -1 (PEX1) acpiprt5 at acpi0: bus -1 (PEX2) acpiprt6 at acpi0: bus -1 (PEX3) acpiprt7 at acpi0: bus 3 (PEX4) acpiprt8 at acpi0: bus 4 (PEX5) acpiprt9 at acpi0: bus 5 (PEX6) acpiprt10 at acpi0: bus 6 (PEX7) acpibtn0 at acpi0: PWRB acpipci0 at acpi0 PCI0 acpicmos0 at acpi0 com0 at acpi0 UAR1 addr 0x3f8/0x8 irq 4: ns16550a, 16 byte fifo acpicpu0 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS acpicpu1 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS acpicpu2 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS acpicpu3 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS acpicpu4 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS acpicpu5 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS acpicpu6 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS acpicpu7 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS cpu0: using VERW MDS workaround (except on vmm entry) cpu0: Enhanced SpeedStep 3492 MHz: speeds: 3701, 3700, 3600, 3500, 3400, 3300, 3200, 3100, 3000, 2900, 2800, 2700, 2600, 2500, 2400, 2300, 2200, 2100, 1600 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel Core 2G Host" rev 0x09 ppb0 at pci0 dev 1 function 0 "Intel Core 2G PCIE" rev 0x09: apic 2 int 16 pci1 at ppb0 bus 1 nvme0 at pci1 dev 0 function 0 vendor "Kingston", unknown product 0x5017 rev 0x03: apic 2 int 16, NVMe 1.4 nvme0: KINGSTON SNV2S2000G, firmware SBM02103, serial 50026B76861D2EE0 scsibus1 at nvme0: 2 targets, initiator 0 sd0 at scsibus1 targ 1 lun 0: <NVMe, KINGSTON SNV2S20, SBM0> sd0: 1907729MB, 512 bytes/sector, 3907029168 sectors inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 2000" rev 0x09 drm0 at inteldrm0 inteldrm0: apic 2 int 16, SANDYBRIDGE, gen 6 "Intel 6 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured ehci0 at pci0 dev 26 function 0 "Intel 6 Series USB" rev 0x05: apic 2 int 18 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 azalia0 at pci0 dev 27 function 0 "Intel 6 Series HD Audio" rev 0x05: apic 2 int 22 azalia0: codecs: Realtek ALC889, Intel/0x2805, using Realtek ALC889 audio0 at azalia0 ppb1 at pci0 dev 28 function 0 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 16 pci2 at ppb1 bus 2 ppb2 at pci0 dev 28 function 4 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 16 pci3 at ppb2 bus 3 nvme1 at pci3 dev 0 function 0 vendor "Kingston", unknown product 0x5017 rev 0x03: apic 2 int 16, NVMe 1.4 nvme1: KINGSTON SNV2S2000G, firmware SBM02103, serial 50026B768680E52A scsibus2 at nvme1: 2 targets, initiator 0 sd1 at scsibus2 targ 1 lun 0: <NVMe, KINGSTON SNV2S20, SBM0> sd1: 1907729MB, 512 bytes/sector, 3907029168 sectors ppb3 at pci0 dev 28 function 5 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 17 pci4 at ppb3 bus 4 nvme2 at pci4 dev 0 function 0 "Intel NVMe" rev 0x03: apic 2 int 17, NVMe 1.3 nvme2: INTEL SSDPEKNW512G8, firmware 002C, serial PHNH9323049T512A scsibus3 at nvme2: 2 targets, initiator 0 sd2 at scsibus3 targ 1 lun 0: <NVMe, INTEL SSDPEKNW51, 002C> sd2: 488386MB, 512 bytes/sector, 1000215216 sectors ppb4 at pci0 dev 28 function 6 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 18 pci5 at ppb4 bus 5 re0 at pci5 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E-VL (0x2c80), apic 2 int 18, address 50:e5:49:36:ec:0d rgephy0 at re0 phy 7: RTL8169S/8110S/8211 PHY, rev. 5 ppb5 at pci0 dev 28 function 7 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 19 pci6 at ppb5 bus 6 xhci0 at pci6 dev 0 function 0 "Etron EJ168 xHCI" rev 0x01: apic 2 int 19, xHCI 1.0 usb1 at xhci0: USB revision 3.0 uhub1 at usb1 configuration 1 interface 0 "Etron xHCI root hub" rev 3.00/1.00 addr 1 ehci1 at pci0 dev 29 function 0 "Intel 6 Series USB" rev 0x05: apic 2 int 23 usb2 at ehci1: USB revision 2.0 uhub2 at usb2 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 ppb6 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xa5 pci7 at ppb6 bus 7 pcib0 at pci0 dev 31 function 0 "Intel H67 LPC" rev 0x05 ahci0 at pci0 dev 31 function 2 "Intel 6 Series AHCI" rev 0x05: apic 2 int 19, AHCI 1.3 ahci0: port 0: 6.0Gb/s ahci0: port 2: 3.0Gb/s ahci0: port 4: 3.0Gb/s scsibus4 at ahci0: 32 targets sd3 at scsibus4 targ 0 lun 0: <ATA, SanDisk SD7SN3Q0, X217> naa.5001b44c52e5d2a1 sd3: 61057MB, 512 bytes/sector, 125045424 sectors, thin sd4 at scsibus4 targ 2 lun 0: <ATA, ST2000DM008-2FR1, 0001> naa.5000c500c128f41c sd4: 1907729MB, 512 bytes/sector, 3907029168 sectors, thin sd5 at scsibus4 targ 4 lun 0: <ATA, KINGSTON SA400S3, S340> naa.50026b7381124414 sd5: 915715MB, 512 bytes/sector, 1875385008 sectors, thin ichiic0 at pci0 dev 31 function 3 "Intel 6 Series SMBus" rev 0x05: apic 2 int 18 iic0 at ichiic0 spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-12800 spdmem1 at iic0 addr 0x52: 4GB DDR3 SDRAM PC3-12800 isa0 at pcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 irq 1 irq 12 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 it0 at isa0 port 0x2e/2: IT8728F rev 1, EC port 0x290 vmm0 at mainbus0: VMX/EPT uhub3 at uhub0 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2 uhidev0 at uhub3 port 5 configuration 1 interface 0 "Logitech USB Keyboard" rev 1.10/64.00 addr 3 uhidev0: iclass 3/1 ukbd0 at uhidev0: 8 variable keys, 6 key codes wskbd0 at ukbd0: console keyboard uhidev1 at uhub3 port 5 configuration 1 interface 1 "Logitech USB Keyboard" rev 1.10/64.00 addr 3 uhidev1: iclass 3/0, 3 report ids ucc0 at uhidev1 reportid 1: 2 usages, 3 keys, enum wskbd1 at ucc0 mux 1 uhid0 at uhidev1 reportid 2: input=1, output=0, feature=0 ucc1 at uhidev1 reportid 3: 21 usages, 14 keys, enum wskbd2 at ucc1 mux 1 uhidev2 at uhub3 port 6 configuration 1 interface 0 "Genius Optical Mouse" rev 1.10/1.00 addr 4 uhidev2: iclass 3/1 ums0 at uhidev2: 3 buttons, Z dir wsmouse0 at ums0 mux 0 uhub4 at uhub2 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2 vscsi0 at root scsibus5 at vscsi0: 256 targets softraid0 at root scsibus6 at softraid0: 256 targets root on sd3a (761a7a05237a5a1d.a) swap on sd3b dump on sd3b inteldrm0: 1360x768, 32bpp wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0 wskbd1: connecting to wsdisplay0 wskbd2: connecting to wsdisplay0 wsdisplay0: screen 1-5 added (std, vt100 emulation) uhub4: device problem, disabling port 2 umidi0 at uhub4 port 2 configuration 1 interface 3 "M-Audio Fast Track Ultra 8R" rev 2.00/1.51 addr 3 umidi0: (genuine USB-MIDI) umidi0: out=1, in=1 midi0 at umidi0: <USB MIDI I/F> ugen0 at uhub4 port 2 configuration 1 "M-Audio Fast Track Ultra 8R" rev 2.00/1.51 addr 3