Date: Fri, 02 Feb 96 23:02:10 -0600 From: swise@austin.ibm.com (Jean-Steveau Wise) To: freebsd-bugs@freebsd.org Subject: ATAPI 4x cdrom hang Message-ID: <9602030502.AA28851@vikings.austin.ibm.com>
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Hello,
I've got a 133MHZ Intel system (Packard Bell) with a 4x IDE ATAPI
cdrom. FreeBSD 2.1 finds the device and I can read from it (ls -sailR
will show everything on the cd mounted). However, whenever I try to
transfer anything off it, the entire system hangs. I'd be happy to get
you some sort of system dump if you need it. I'm hoping this problem's
been fixed already?
Feel free to be technical with me...I'm a kernel hacker for IBM/AIX and
I'm familiar with the BSD-based kernel code (mostly networking).
Here's the dmesg info for the system:
FreeBSD 2.1.0-RELEASE #0: Fri Feb 2 12:44:31 CST 1996
root@myname.my.domain:/usr/src/sys/compile/STEVO
CPU: 133-MHz Pentium 735\\90 or 815\\100 (Pentium-class CPU)
Origin = "GenuineIntel" Id = 0x52b Stepping=11
Features=0x1bf<FPU,VME,PSE,MCE,CX8,APIC>
real memory = 16777216 (16384K bytes)
avail memory = 14843904 (14496K bytes)
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
lpt0 at 0x378-0x37f on isa
psm0 at 0x60-0x63 irq 12 on motherboard
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: NEC 72065B
fd0: 1.44MB 3.5in
ft0: Conner tape
wdc0 at 0x1f0-0x1f7 irq 14 on isa
wdc0: unit 0 (wd0): <ST31270A>
wd0: 1223MB (2504880 sectors), 2485 cyls, 16 heads, 63 S/T, 512 B/S
wdc0: unit 1 (wd1): <WDC AC31000H>
wd1: 1033MB (2116800 sectors), 2100 cyls, 16 heads, 63 S/T, 512 B/S
wdc1 at 0x170-0x177 irq 15 on isa
wdc1: unit 0 (atapi): <MATSHITA CR-581/1.04>, removable, accel, iordis
wcd0: 689Kb/sec, 128Kb cache, audio play, 256 volume levels, ejectable tray
wcd0: medium type unknown, unlocked
wt0 not found at 0x300
mcd0: disabled, not probed.
mcd1: disabled, not probed.
1 3C5x9 board(s) on ISA found at 0x210
ep0 at 0x210-0x21f irq 10 on isa
ep0: aui/bnc[*BNC*] address 00:20:af:d2:da:36 irq 10
npx0 on motherboard
npx0: INT 16 interface
sb0 at 0x220 irq 5 drq 1 on isa
sb0: <SoundBlaster Pro 3.1>
sbxvi0: disabled, not probed.
sbmidi0: disabled, not probed.
Probing for devices on the PCI bus:
pci0:0: VLSI, device=0x0007, class=bridge (host) [no driver assigned]
pci0:6: VLSI, device=0x0008, class=bridge (isa) [no driver assigned]
vga0 <VGA-compatible display device> rev 142 int a irq 255 on pci0:10
pci0:13: CMD, device=0x0640, class=storage (ide) [no driver assigned]
changing root device to wd1a
WARNING: / was not properly dismounted.
********
Steve Wise IBM RISC System/6000 Division - Austin, TX.
Internet: swise@austin.ibm.com
VNET: AUSTIN(SWISE)
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