5.3-BETA2 panic on qemu
Norikatsu Shigemura
nork at FreeBSD.org
Sat Sep 4 18:46:34 PDT 2004
Sorry, I don't have *realy* Sound Blaster16. This is about
*virtual*(=qemu) Sound Blaster16. So I don't know true or false
alert.
[ENVIRONMENT]
FreeBSD 5.3-BETA2 on QEMU 0.6.0-2004-08-26_23.
KERNEL is GENERIC
[uname -a]
# uname -a
FreeBSD 5.3-BETA2 FreeBSD 5.3-BETA2 #1: Sat Aug 28 21:29:15 UTC 2004 root at mack.dcsl.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
[I did]
I play a wav file. As soon as panic: SEE ALSO:
http://tmp.ninth-nine.com/qemu/qemu1.png (upper grabbed screenshot)
http://tmp.ninth-nine.com/qemu/qemu2.png (bottom grabbed screenshot)
[boot -sv]
(snip)
sbc0: <SoundBlaster 16> at port 0x220-0x22f irq 5 drq 1 flags 0x15 on isa0
sbc0: setting card to irq 5, drq 1, 5
sbc0: [GIANT-LOCKED]
pcm0: <SB16 DSP 4.05> on sbc0
pcm0: [GIANT-LOCKED]
pcm0: sndbuf_setmap ffe000, 1000; 0xcc761000 -> ffe000
pcm0: sndbuf_setmap ffd000, 1000; 0xcc762000 -> ffd000
(snip)
[cat /dev/sndstat]
# cat /dev/sndstat
FreeBSD Audio Driver (newpcm)
Installed devices:
#
[/boot/loader.conf]
hint.sbc.0.at="isa"
hint.sbc.0.port="0x220"
hint.sbc.0.irq="5"
hint.sbc.0.drq="1"
hint.sbc.0.flags="0x15"
snd_sb16_load="YES"
And, I think that there is a problem in /usr/src/sys/conf/NOTES.
Are following lines collect?
- - - - - - - - - - - - - - -
hint.snd_sbc.0.at="isa"
hint.snd_sbc.0.port="0x220"
hint.snd_sbc.0.irq="5"
hint.snd_sbc.0.drq="1"
hint.snd_sbc.0.flags="0x15"
- - - - - - - - - - - - - - -
In this case, FreeBSD didn't probe SB16.
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