----- Original Message ----
> From: "pet...@schwertfisch.de" <pet...@schwertfisch.de>
> To: misc@openbsd.org
> Sent: Mon, September 13, 2010 3:11:39 PM
> Subject: aucat on OpenBSD 4.8 current exits in monitoring mode
>
> Hi,
>
> I am enjoying aucat on OpenBSD 4.8 current (snapshot from end of August),
> but sometimes the audio server just exits, leaving the currently
> running audio application(s) homeless and confused.
>
> I can sort of reproduce this behavior with audacity (from ports), although it
> also happens with other audio applications occasionally.
>
> Opening audacity on a wave file, and clicking Play/Stop a couple of
> times yields the following output from aucat:
>
> $ aucat -ddd -q rmidi:1 -s default -m mon -s mon
> default: recording s24le4msb,0:11,44100
> default: playing s24le4msb,0:9,44100
> default: block size is 660 frames, using 2 blocks
> m...@default: mon=0:1
> defa...@default: rec=0:1 play=0:1 vol=32768
> audacit0: buffer size = 9240, play = s16le,0:1,44100
> starting device
> device stopped
> audacit0: buffer size = 9240, play = s16le,0:1,44100
> starting device
> device stopped
> audacit0: buffer size = 9240, play = s16le,0:1,44100
> monitor xrun, not allowed
> Abort trap (core dumped)
>
> This does not seem to happen with
> $ aucat -ddd -q rmidi:1 -s default
>
> In both cases, midicat is not running.
>
> Am I misusing the monitoring mode?
>
> Regards,
> Dirk
>
>
> $ audioctl # while aucat is running
> name=Envy24
> version=-
> config=M-Audio Audioph
> encodings=slinear_le:24:4:1
> properties=full_duplex,independent
> full_duplex=1
> fullduplex=1
> blocksize=26400
> hiwat=2
> lowat=1
> output_muted=0
> monitor_gain=0
> mode=play,record
> play.rate=44100
> play.sample_rate=44100
> play.channels=10
> play.precision=24
> play.bps=4
> play.msb=1
> play.encoding=slinear
> play.gain=127
> play.balance=32
> play.port=0x0
> play.avail_ports=0x0
> play.seek=0
> play.samples=0
> play.eof=0
> play.pause=1
> play.error=0
> play.waiting=0
> play.open=1
> play.active=0
> play.buffer_size=65536
> play.block_size=26400
> play.errors=0
> record.rate=44100
> record.sample_rate=44100
> record.channels=12
> record.precision=24
> record.bps=4
> record.msb=1
> record.encoding=slinear
> record.gain=127
> record.balance=32
> record.port=0x0
> record.avail_ports=0x0
> record.seek=0
> record.samples=0
> record.eof=0
> record.pause=1
> record.error=0
> record.waiting=0
> record.open=1
> record.active=0
> record.buffer_size=65536
> record.block_size=31680
> record.errors=0
>
> $ dmesg
> OpenBSD 4.8-current (GENERIC) #312: Tue Aug 31 21:59:22 MDT 2010
> dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
> cpu0: AMD Athlon(tm) XP 2000+ ("AuthenticAMD" 686-class, 256KB L2 cache)
> 1.68
>GHz
> cpu0:
>FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE
>
> real mem = 804810752 (767MB)
> avail mem = 781688832 (745MB)
> mainbus0 at root
> bios0 at mainbus0: AT/286+ BIOS, date 10/18/06, BIOS32 rev. 0 @ 0xfdb10,
>SMBIOS rev. 2.3 @ 0xf0630 (21 entries)
> bios0: vendor American Megatrends Inc. version "P2.80" date 10/18/2006
> bios0: American Megatrends Inc. K7S41GX
> acpi0 at bios0: rev 0
> acpi0: sleep states S0 S1 S4 S5
> acpi0: tables DSDT FACP APIC
> acpi0: wakeup devices PS2M(S4) PS2K(S4) UAR1(S4) USB1(S4) USB2(S4) EHCI(S4)
>LAN_(S4) MDM_(S4) AUD_(S4) PCI0(S4)
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: apic clock running at 268MHz
> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 11, 24 pins
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpicpu0 at acpi0
> acpipwrres0 at acpi0: URP1
> acpipwrres1 at acpi0: URP2
> acpipwrres2 at acpi0: FDDP
> acpipwrres3 at acpi0: LPTP
> acpibtn0 at acpi0: PWRB
> bios0: ROM list: 0xc0000/0xd000
> pci0 at mainbus0 bus 0: configuration mode 1 (bios)
> pchb0 at pci0 dev 0 function 0 "SiS 741 PCI" rev 0x03
> sisagp0 at pchb0
> agp0 at sisagp0: aperture at 0xd0000000, size 0x10000000
> ppb0 at pci0 dev 1 function 0 "SiS 648FX AGP" rev 0x00
> pci1 at ppb0 bus 1
> vga1 at pci1 dev 0 function 0 "ATI Radeon 9200 PRO" rev 0x01
> wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
> wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> radeondrm0 at vga1: apic 2 int 16 (irq 11)
> drm0 at radeondrm0
> pcib0 at pci0 dev 2 function 0 "SiS 85C503 System" rev 0x25
> pciide0 at pci0 dev 2 function 5 "SiS 5513 EIDE" rev 0x00: 741: DMA, channel
> 0
>wired to compatibility, channel 1 wired to compatibility
> wd0 at pciide0 channel 0 drive 0: <WDC WD1600JB-22GVC0>
> wd0: 16-sector PIO, LBA48, 152627MB, 312581808 sectors
> wd1 at pciide0 channel 0 drive 1: <WDC WD800JB-00ETA0>
> wd1: 16-sector PIO, LBA48, 76319MB, 156301488 sectors
> wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
> wd1(pciide0:0:1): using PIO mode 4, Ultra-DMA mode 5
> atapiscsi0 at pciide0 channel 1 drive 0
> scsibus0 at atapiscsi0: 2 targets
> cd0 at scsibus0 targ 0 lun 0: <LITE-ON, DVD SOHD-167T, 9S19> ATAPI 5/cdrom
>removable
> atapiscsi1 at pciide0 channel 1 drive 1
> scsibus1 at atapiscsi1: 2 targets
> cd1 at scsibus1 targ 0 lun 0: <HL-DT-ST, DVD-RAM GSA-H55L, 1.03> ATAPI
> 5/cdrom
>removable
> cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
> cd1(pciide0:1:1): using PIO mode 4, Ultra-DMA mode 4
> ohci0 at pci0 dev 3 function 0 "SiS 5597/5598 USB" rev 0x0f: apic 2 int 20
>(irq 3), version 1.0, legacy support
> ohci1 at pci0 dev 3 function 1 "SiS 5597/5598 USB" rev 0x0f: apic 2 int 21
>(irq 5), version 1.0, legacy support
> ehci0 at pci0 dev 3 function 2 "SiS 7002 USB" rev 0x00: apic 2 int 23 (irq
10)
> usb0 at ehci0: USB revision 2.0
> uhub0 at usb0 "SiS EHCI root hub" rev 2.00/1.00 addr 1
> sis0 at pci0 dev 4 function 0 "SiS 900 10/100BaseTX" rev 0x90: apic 2 int 19
>(irq 10), address 00:19:66:65:10:93
> rlphy0 at sis0 phy 1: RTL8201L 10/100 PHY, rev. 1
> envy0 at pci0 dev 10 function 0 "IC Ensemble Envy24 I/O Ctrlr" rev 0x02:
> apic
>2 int 18 (irq 5)
> envy0: M-Audio Audiophile 2496, 2 inputs, 2 outputs
> audio0 at envy0
> isa0 at pcib0
> isadma0 at isa0
> com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> 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
> lpt0 at isa0 port 0x378/4 irq 7
> wbsio0 at isa0 port 0x2e/2: W83697HF rev 0x12
> lm1 at wbsio0 port 0x290/8: W83697HF
> npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
> fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
> usb1 at ohci0: USB revision 1.0
> uhub1 at usb1 "SiS OHCI root hub" rev 1.00/1.00 addr 1
> usb2 at ohci1: USB revision 1.0
> uhub2 at usb2 "SiS OHCI root hub" rev 1.00/1.00 addr 1
> mtrr: Pentium Pro MTRR support
> umidi0 at uhub2 port 2 configuration 1 interface 1 "vendor 0x15ca USB Midi
>Cable" rev 1.10/f1.10 addr 2
> umidi0: (genuine USB-MIDI)
> umidi0: out=1, in=1
> midi0 at umidi0: <USB MIDI I/F>
> umidi1 at uhub1 port 2 configuration 1 interface 0 "KORG INC. nanoKONTROL"
> rev
>1.10/1.00 addr 2
> umidi1: (genuine USB-MIDI)
> umidi1: out=1, in=1
> midi1 at umidi1: <USB MIDI I/F>
> softraid0 at root
> root on wd0a swap on wd0b dump on wd0b
> midi1 detached
> umidi1 detached
> umidi1 at uhub1 port 2 configuration 1 interface 0 "KORG INC. nanoKONTROL"
> rev
>1.10/1.00 addr 2
> umidi1: (genuine USB-MIDI)
> umidi1: out=1, in=1
> midi1 at umidi1: <USB MIDI I/F>
>
>
Sounds like a sendbug(1) to me. :)
---
James A. Peltier james_a_pelt...@yahoo.ca
