Date: Fri, 20 Sep 1996 18:40:31 -0700 (PDT) From: Archie Cobbs <archie@whistle.com> To: freebsd-hackers@freebsd.org Subject: xcdplayer SCSI bus hang Message-ID: <199609210140.SAA00357@bubba.whistle.com>
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Doing anything non-trivial with "xcdplayer", like pressing the
"pause" button, causes what looks like a SCSI bus hang. The
SCSI bus LED is lit and the box completely locks up.
This bug has been around since before 2.1 was released, on this
machine, anyway.
Does this happen to anyone else? If not, it's probably because
of a bogus CD-ROM drive. Anyone know any more?
Thanks,
-Archie
Equipment:
Buslogic 946 SCSI host adapter
CHINON CD-ROM CDS-535 Q20
FreeBSD 2.2-960801-SNAP
dmesg:
FreeBSD 2.2-960801-SNAP #0: Sun Sep 8 14:46:44 PDT 1996
root@bubba.whistle.com:/usr/src/sys/compile/BUBBAB
Calibrating clock(s) relative to mc146818A clock...
i586 clock: 99467504 Hz, i8254 clock: 1193109 Hz
CPU: Pentium (99.46-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x525 Stepping=5
Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8>
real memory = 16777216 (16384K bytes)
avail memory = 14561280 (14220K bytes)
DEVFS: ready for devices
Probing for devices on PCI bus 0:
chip0 <Intel 82437 (Triton) PCI cache memory controller> rev 2 on pci0:0
chip1 <Intel 82371 (Triton) PCI-ISA bridge> rev 2 on pci0:7:0
piix0 <Intel 82371 (Triton) Bus-master IDE controller> rev 2 on pci0:7:1
vga0 <VGA-compatible display device> rev 0 int a irq 10 on pci0:10
bt0 <Buslogic 946 SCSI host adapter> rev 0 int a irq 11 on pci0:12
bt0: Bt946C/ 0-(32bit) bus
bt0: reading board settings, busmastering, int=11
bt0: version 4.25J, fast sync, parity, 32 mbxs, 32 ccbs
bt0: targ 0 sync rate=10.00MB/s(100ns), offset=08
bt0: Using Strict Round robin scheme
(bt0:0:0): "QUANTUM FIREBALL1080S 1Q09" type 0 fixed SCSI 2
sd0(bt0:0:0): Direct-Access 1042MB (2134305 512 byte sectors)
(bt0:4:0): "CHINON CD-ROM CDS-535 Q20" type 5 removable SCSI 2
cd0(bt0:4:0): CD-ROM cd present [323232 x 2048 byte records]
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
ed1 at 0x300-0x31f irq 9 on isa
ed1: address 00:00:b4:6f:c3:11, type NE2000 (16 bit)
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
sio2 at 0x3e8-0x3ef irq 5 on isa
sio2: type 16550A
qcam0 not found at 0x3bc
wdc0: disabled, not probed.
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: NEC 72065B
fd0: 1.44MB 3.5in
npx0 on motherboard
npx0: INT 16 interface
sb0 at 0x220 irq 7 drq 1 on isa
sb0: <SoundBlaster Pro 3.2>
DEVFS: ready to run
IP packet filtering initialized, divert enabled, logging limited to 100 packets/entry
___________________________________________________________________________
Archie L. Cobbs, archie@whistle.com * Whistle Communications Corporation
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