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
