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Date:      Wed, 22 Dec 1999 17:47:23 +0300 (MSK)
From:      "Andrew A. Bely" <taurus@garant.ru>
To:        freebsd-stable@freebsd.org
Cc:        freebsd-hackers@freebsd.org
Subject:   ATAPI problems in 3.2-RELEASE
Message-ID:  <Pine.BSF.4.05.9912221733310.1690-100000@cave.garant.ru>

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Hi

There is a problem with an ATAPI devices - CD-ROM, TAPE
All of it successfully detects but when i try to get access to them the
term with current process hanging up... and neither Ctrl-C nor 'kill -9
xxx' can't ends it ( only reboot helps ).

Devices are not accessable.

Can anybody advise something?

Thanks.

Here is dmesg output:

Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
	The Regents of the University of California. All rights reserved.
FreeBSD 3.2-RELEASE #7: Mon Oct 11 19:59:34 GMT 1999
    andrew@home:/usr/src/sys/compile/VAULT
Timecounter "i8254"  frequency 1193182 Hz
CPU: Pentium II/Xeon/Celeron (350.80-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x651  Stepping=1
  Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,<b24>>
real memory  = 134217728 (131072K bytes)
avail memory = 127741952 (124748K bytes)
Preloaded elf kernel "kernel" at 0xc02b4000.
Probing for devices on PCI bus 0:
chip0: <Intel 82443BX host to PCI bridge> rev 0x03 on pci0.0.0
chip1: <Intel 82443BX host to AGP bridge> rev 0x03 on pci0.1.0
chip2: <Intel 82371AB PCI to ISA bridge> rev 0x02 on pci0.7.0
chip3: <Intel 82371AB Power management controller> rev 0x02 on pci0.7.3
wb0: <Compex RL100-ATX 10/100baseTX> rev 0x00 int a irq 5 on pci0.14.0
wb0: Ethernet address: 00:80:48:db:55:70
wb0: autoneg complete, link status good (half-duplex, 100Mbps)
ncr0: <ncr 53c895 fast40 wide scsi> rev 0x01 int a irq 10 on pci0.19.0
Probing for devices on PCI bus 1:
vga0: <ATI model 4742 graphics accelerator> rev 0x5c on pci1.0.0
Probing for PnP devices:
Probing for devices on the ISA bus:
sc0 on isa
sc0: VGA color <16 virtual consoles, flags=0x0>
ed0 not found at 0x280
atkbdc0 at 0x60-0x6f on motherboard
atkbd0 irq 1 on isa
psm0 irq 12 on isa
psm0: model Generic PS/2 mouse, device ID 0
sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
wdc0 at 0x1f0-0x1f7 on isa
wdc0: unit 0 (atapi): <SAMSUNG SC-140B/    BS13>, removable, intr, dma, iordis
acd0: drive speed 6875KB/sec, 128KB cache
acd0: supported read types: CD-R, CD-RW, CD-DA, packet track
acd0: Audio: play, 255 volume levels
acd0: Mechanism: ejectable tray
acd0: Medium: no/blank disc inside, unlocked
wdc1 at 0x170-0x177 on isa
wdc1: unit 0 (atapi): <Seagate STT8000A/5.02>, removable, accel, dma, iordis
wst0: Drive empty, readonly, reverse, qfa, ecc, 512b
wst0: Max speed=600Kb/s, Transfer limit=52 blocks, Buffer size=728 blocks
ppc0 at 0x378 irq 7 flags 0x40 on isa
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
lpt0: <generic printer> on ppbus 0
lpt0: Interrupt-driven port
ppi0: <generic parallel i/o> on ppbus 0
plip0: <PLIP network interface> on ppbus 0
lpt0: <generic printer> on ppbus 0
lpt0: Interrupt-driven port
vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa
npx0 on motherboard
npx0: INT 16 interface
ccd0-3: Concatenated disk drivers
Waiting 15 seconds for SCSI devices to settle
changing root device to da0s1a
da1 at ncr0 bus 0 target 6 lun 0
da1: <IBM DDRS-34560D DC1B> Fixed Direct Access SCSI-2 device 
da1: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled
da1: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C)
da0 at ncr0 bus 0 target 2 lun 0
da0: <IBM DDRS-34560D DC1B> Fixed Direct Access SCSI-2 device 
da0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled
da0: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C)
  Andrew A. Bely
  Software developer in Garant-Service, Moscow, Russia.



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