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buggy udma chip?




OpenBSD 2.5-current (GENERIC) #484: Sat Jul 31 10:14:55 MDT 1999
    deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: AMD K6-2 ("AuthenticAMD" 586-class) 351 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,MCE,CX8,PGE,MMX
BIOS mem  = 654336 conventional, 133103616 extended
real mem  = 133758976
avail mem = 120942592
using 1658 buffers containing 6791168 bytes of memory mainbus0 (root)
bios0 at mainbus0: AT/286+(c9) BIOS, date 11/19/98
bios0: apminfo 0xf04fe00c diskinfo 0xf04fe034 cksumlen 1 memmap 0xf04fe0d0
apm0 at bios0: Power Management spec V1.1
apm0: AC on, no battery
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "VIA VT82C597 (Apollo VP3) Host-PCI" rev 0x04
ppb0 at pci0 dev 1 function 0 "VIA VT82C598 (Apollo MVP3) PCI-AGP" rev 0x00
pci1 at ppb0 bus 1
pcib0 at pci0 dev 7 function 0 "VIA VT82C586 (Apollo VP) PCI-ISA" rev 0x47
pciide0 at pci0 dev 7 function 1 "VIA VT82C586A IDE" rev 0x06: DMA, channel 0 configured to
compatibility, channel 1 configured to compatibility
atapiscsi0 at pciide0 channel 0
atapiscsi0: 32-bit, supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2
wd0 at pciide0 channel 0 drive 0: <QUANTUM FIREBALL SE6.4A>
wd0: 16-sector PIO, LBA, 6149MB, 13328 cyl, 15 head, 63 sec, 12594960 sectors
wd0: 32-bit, supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2
pciide0: channel 0 interrupting at irq 14
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (using DMA data transfers)
atapiscsi0(pciide0:0:1): using PIO mode 4, Ultra-DMA mode 2 (using DMA data transfers)
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 1 lun 0: <ATAPI, CD-ROM DRIVE-40X, T0BP> SCSI05/cdrom removable
"VIA VT82C586 (Apollo VP) Power Management" rev 0x10 at pci0 dev 7 function 3 not configured
"S3 ViRGE DX/GX" rev 0x01 at pci0 dev 9 function 0 not configured
ne3 at pci0 dev 10 function 0 "Realtek 8029" rev 0x00: RealTek 8029 Ethernet
ne3: 10base2, 10baseT, 10baseT-FDX, auto, default auto
ne3: Ethernet address 00:00:21:6c:12:a8
ne3: irq 10
isa0 at mainbus0
isadma0 at isa0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
vt0 at isa0 port 0x60/16 irq 1: unknown S3, 80 col, color, 8 scr, mf2-kbd
pms0 at vt0 irq 12
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
fd1 at fdc0 drive 1: 1.2MB 80 cyl, 2 head, 15 sec
isapnp0 at isa0 port 0x279: read port 0x203
isapnp0: No current device for tag, card 1
sb1 at isapnp0 <Creative SB AWE64 PnP, CTL0045, , Audio> port 0x220/16,0x330/2,0x388/4 irq 5 drq
1,5: dsp v4.16
midi1 at sb1: <SB MPU-401 UART>
audio0 at sb1
opl0 at sb1: model OPL3
midi2 at opl0: <SB Yamaha OPL3>
joy0 at isapnp0 <Creative SB AWE64 PnP, CTL7002, PNPB02F, Game> port 0x200/8
isapnp0: <Creative SB AWE64 PnP, CTL0022, , WaveTable> port 0x620/4 not configured
biomask 4040 netmask 4440 ttymask 54c2
root on wd0a
pctr: user-level cycle counter enabled
dkcsum: wd0 matched BIOS disk 80
rootdev=0x0 rrootdev=0x300 rawdev=0x302




# mount -t cd9660 /dev/acd0a /mnt/cdrom
cd0(atapiscsi0:1:0): Check Condition on opcode 25
        SENSE KEY: Hardware Error
         ASC/ASCQ: ASC 0x08 ASCQ 0x03

mount_cd9660: /dev/cd0a on /mnt/cdrom: Device not configured
/bsd: cd0(atapiscsi0:1:0): Check Condition on opcode 25
/bsd:   SENSE KEY: Hardware Error
/bsd:   SENSE KEY: Hardware Error
/bsd:    ASC/ASCQ: ASC 0x08 ASCQ 0x03
/bsd:    ASC/ASCQ: ASC 0x08 ASCQ 0x03

...
...(with or without reboot)
...
...

#mount -t cd9660 /dev/acd0a /mnt/cdrom
#cd /mnt/cdrom/xxxxx/xxxx
#tar zvf something.tgz

        blah
        blah
        blah
        blah

/bsd:   SENSE KEY: No Additional Sense
tar: Invalid header, starting valid header search.
/bsd:    ASC/ASCQ: No Additional Sense Information
/bsd:    ASC/ASCQ: No Additional Sense Information
/bsd: cd0(atapiscsi0:1:0): Check Condition on opcode 28
/bsd: cd0(atapiscsi0:1:0): Check Condition on opcode 28
/bsd:   SENSE KEY: No Additional Sense
/bsd:   SENSE KEY: No Additional Sense
/bsd:    ASC/ASCQ: No Additional Sense Information
/bsd:    ASC/ASCQ: No Additional Sense Information

cd0(atapiscsi0:1:0): Check Condition on opcode 28
        SENSE KEY: No Additional Sense
         ASC/ASCQ: No Additional Sense Information

/bsd: cd0(atapiscsi0:1:0): Check Condition on opcode 28
/bsd: cd0(atapiscsi0:1:0): Check Condition on opcode 28
/bsd:   SENSE KEY: No Additional Sense
/bsd:   SENSE KEY: No Additional Sense
/bsd:    ASC/ASCQ: No Additional Sense Information
/bsd:    ASC/ASCQ: No Additional Sense Information
        ...
        ..
        ..


PS: All works fine on release 2.3