Hi, I'm running 3.8-current under macppc and since the last snapshot I experience a strange problem. Basically, after some random time (usually after 5 or 10 minutes playing audio), my sound stops working. Each time I try to listen to an audio file after that, I get a scratch noise then no output. I tried with different audio apps to make sure it was not just coming from one of them. The only way to restore audio output is to reboot the computer.
I can't provide you with a lot of information since _nothing_ appears in the logs. I included the dmesg. Antoine -- $ mixerctl -a monitor.output=speaker monitor.master=255,255 record.source=line record.record=0,0 $ audioctl -a name=SNAPPER version= config=snapper encodings=slinear:16,slinear_be:16,slinear_le:16*,ulinear_be:16*,ulinear_le:16*,mulaw:8*,alaw:8*,slinear:8*,ulinear:8* properties=full_duplex full_duplex=0 fullduplex=0 blocksize=8192 hiwat=8 lowat=1 monitor_gain=0 mode= play.rate=44100 play.channels=2 play.precision=16 play.encoding=slinear_be play.gain=255 play.balance=32 play.port=0x1 play.avail_ports=0x3 play.seek=0 play.samples=0 play.eof=1 play.pause=0 play.error=0 play.waiting=0 play.open=0 play.active=0 play.buffer_size=65536 record.rate=44100 record.channels=2 record.precision=16 record.encoding=slinear_be record.gain=0 record.balance=32 record.port=0x2 record.avail_ports=0x7 record.seek=0 record.samples=0 record.eof=0 record.pause=0 record.error=0 record.waiting=0 record.open=0 record.active=0 record.buffer_size=65536 record.errors=0 console out [ATY,Jasper_A]console in [keyboard] USB and ADB found, using USB using parent ATY,JasperParent:: memaddr b8000000 size 8000000, : consaddr b8008000, : ioaddr b0020000, size 20000: memtag 8000, iotag 8000: width 1440 linebytes 1536 height 900 depth 8 Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. Copyright (c) 1995-2005 OpenBSD. All rights reserved. http://www.OpenBSD.org OpenBSD 3.8-current (GENERIC) #501: Sat Oct 8 19:06:23 MDT 2005 [EMAIL PROTECTED]:/usr/src/sys/arch/macppc/compile/GENERIC real mem = 536870912 (524288K) avail mem = 483282944 (471956K) using 1254 buffers containing 26841088 bytes of memory mainbus0 (root) cpu0 at mainbus0: 7447A (Revision 0x101): 1499 MHz: 512KB L2 cache memc0 at mainbus0: uni-n mpcpcibr0 at mainbus0 pci: uni-north, Revision 0xff find_node_intr unable to find step size pci0 at mpcpcibr0 bus 0 pchb0 at pci0 dev 11 function 0 "Apple UniNorth AGP" rev 0x00 vgafb0 at pci0 dev 16 function 0 "ATI Radeon Mobility M10 NP" rev 0x00, mmio wsdisplay0 at vgafb0 mux 1: console (std, vt100 emulation) mpcpcibr1 at mainbus0 pci: uni-north, Revision 0x5 pci1 at mpcpcibr1 bus 0 pchb1 at pci1 dev 11 function 0 "Apple UniNorth PCI" rev 0x00 "Broadcom BCM4306" rev 0x03 at pci1 dev 18 function 0 not configured cbb0 at pci1 dev 19 function 0 "Texas Instruments PCI1510 CardBus" rev 0x00: irq 53 macobio0 at pci1 dev 23 function 0 "Apple Intrepid" rev 0x00 openpic0 at macobio0: version 0x4614 macgpio0 at macobio0 macgpio1 at macgpio0 offset 0x9 irq 47 programmer-switch at macgpio0 offset 0x11 not configured cpu-vcore-select at macgpio0 offset 0x6b not configured gpio4 at macgpio0 offset 0x1e not configured gpio5 at macgpio0 offset 0x6f not configured gpio6 at macgpio0 offset 0x70 not configured extint-gpio4 at macgpio0 offset 0x5c not configured gpio11 at macgpio0 offset 0x75 not configured extint-gpio15 at macgpio0 offset 0x67 not configured zsc0 at macobio0: irq 22,23 zstty0 at zsc0 channel 0 zstty1 at zsc0 channel 1 snapper0 at macobio0: irq 30,1,2 adb0 at macobio0 irq 25: via-pmu, 3 targets aed0 at adb0 addr 0: ADB Event device akbd0 at adb0 addr 2: iBook keyboard with inverted T (ISO layout) wskbd0 at akbd0 mux 1 wskbd0: connecting to wsdisplay0 ams0 at adb0 addr 3: EMP trackpad <tpad> 4-button, 400 dpi wsmouse0 at ams0 mux 0 abtn0 at adb0 addr 7: brightness/volume/eject buttons apm0 at adb0: battery flags 0x5, 98% charged ki2c0 at macobio0 wdc0 at macobio0 irq 24: DMA atapiscsi0 at wdc0 channel 0 drive 0 scsibus0 at atapiscsi0: 2 targets cd0 at scsibus0 targ 0 lun 0: <MATSHITA, DVD-R UJ-825, DAND> SCSI0 5/cdrom removable cd0(wdc0:0:0): using BIOS timings, DMA mode 2 audio0 at snapper0 ohci0 at pci1 dev 24 function 0 "Apple Intrepid USB" rev 0x00: irq 0, version 1.0, legacy support usb0 at ohci0: USB revision 1.0 uhub0 at usb0 uhub0: Apple OHCI root hub, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered ohci1 at pci1 dev 25 function 0 "Apple Intrepid USB" rev 0x00: irq 0, version 1.0, legacy support usb1 at ohci1: USB revision 1.0 uhub1 at usb1 uhub1: Apple OHCI root hub, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered ohci2 at pci1 dev 26 function 0 "Apple Intrepid USB" rev 0x00: irq 29, version 1.0, legacy support usb2 at ohci2: USB revision 1.0 uhub2 at usb2 uhub2: Apple OHCI root hub, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered ohci3 at pci1 dev 27 function 0 "NEC USB" rev 0x43: irq 63, version 1.0 usb3 at ohci3: USB revision 1.0 uhub3 at usb3 uhub3: NEC OHCI root hub, rev 1.00/1.00, addr 1 uhub3: 3 ports with 3 removable, self powered ohci4 at pci1 dev 27 function 1 "NEC USB" rev 0x43: irq 63, version 1.0 usb4 at ohci4: USB revision 1.0 uhub4 at usb4 uhub4: NEC OHCI root hub, rev 1.00/1.00, addr 1 uhub4: 2 ports with 2 removable, self powered ehci0 at pci1 dev 27 function 2 "NEC USB" rev 0x04: irq 63 usb5 at ehci0: USB revision 2.0 uhub5 at usb5 uhub5: NEC EHCI root hub, rev 2.00/1.00, addr 1 uhub5: 5 ports with 5 removable, self powered cardslot0 at cbb0 slot 0 flags 0 cardbus0 at cardslot0: bus 1 device 0 cacheline 0x8, lattimer 0x20 pcmcia0 at cardslot0 mpcpcibr2 at mainbus0 pci: uni-north, Revision 0x6 pci2 at mpcpcibr2 bus 0 pchb2 at pci2 dev 11 function 0 "Apple UniNorth PCI" rev 0x00 kauaiata0 at pci2 dev 13 function 0 "Apple Intrepid ATA" rev 0x00 wdc1 at kauaiata0 irq 39: DMA wd0 at wdc1 channel 0 drive 0: <Hitachi IC25N080ATMR04-0> wd0: 16-sector PIO, LBA48, 76319MB, 156301488 sectors wd0(wdc1:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 5 "Apple UniNorth Firewire" rev 0x81 at pci2 dev 14 function 0 not configured gem0 at pci2 dev 15 function 0 "Apple Uni-N2 GMAC" rev 0x80: irq 41, address 00:0d:93:3c:64:8a eephy0 at gem0 phy 0: Marvell 88E1111-RCJ Gigabit PHY, rev. 1 uhidev0 at uhub4 port 1 configuration 1 interface 0 uhidev0: Logitech Optical USB Mouse, rev 2.00/3.40, addr 2, iclass 3/1 ums0 at uhidev0: 3 buttons and Z dir. wsmouse1 at ums0 mux 0 uhidev1 at uhub2 port 1 configuration 1 interface 0 uhidev1: Apple Computer product 0x1000, rev 1.10/12.41, addr 2, iclass 3/1 ukbd0 at uhidev1: 8 modifier keys, 6 key codes wskbd1 at ukbd0: console keyboard, using wsdisplay0 uhidev2 at uhub2 port 1 configuration 1 interface 1 uhidev2: Apple Computer product 0x1000, rev 1.10/12.41, addr 2, iclass 3/1 ums1 at uhidev2: 5 buttons wsmouse2 at ums1 mux 0 bootpath: '/[EMAIL PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED]/bsd' boot device: wd0. root on wd0a rootdev=0x0 rrootdev=0xb00 rawdev=0xb02