[ale] device name for SCSI DLT

[ChrisF at computone.com (Chris Fowler)]

Just out of S&G,?? use cdrecord and do cdrecord -scanbus and see what it reports.




-----Original Message-----
From: Ben Phillips [mailto:pynk at angband.org]
To: ale at ale.org
Sent: Monday, September 18, 2000 11:07 AM
To: Atlanta Linux Enthusiasts
Subject: Re: [ale] device name for SCSI DLT



On Mon, 18 Sep 2000, Gary Maltzen wrote:


> I would expect it to be /dev/st0


Okay, we've got consensus on that.?? Good.


> If the kernel sees the tape drive at startup, it should say what device name
> it's assigned to the tape drive.


Yeah, one might think so!?? It doesn't, though.?? Here's all I get:


?? Vendor: QUANTUM???? Model: DLT8000???????????????????? Rev: 010F
?? Type:???? Sequential-Access?????????????????????????????????? ANSI SCSI revision: 02


I guess the kernel is taunting me by telling me it sees the drive but it
won't let me use it.


???? # mt -t /dev/st0 status
???? /dev/st0: No such device
???? # ls -l /dev/st0
???? crw-rw----?????? 1 root???????? disk???????????? 9,???? 0 Sep 18 10:31 /dev/st0
???? #


So it's there.?? It should control this device then, right??? Now, the drive
is really an HP SureStore DLT-80.?? From what I can tell from the info I can
find online, though, the Quantum DLT8000 has the same specs as this HP
drive, so presumably there's no problem there -- right?


Here's the entire dmesg output in case someone sees something I don't.?? 
(Yes, it starts in mid-sentence.?? I guess the size of /var/log/dmesg is
limited?)




of 2 processors activated (2195.46 BogoMIPS).
enabling symmetric IO mode... ...done.
ENABLING IO-APIC IRQs
init IO_APIC IRQs
??IO-APIC (apicid-pin) 2-0, 2-16, 2-17, 2-18, 2-19, 2-20, 2-21, 2-22, 2-23 not connected.
..MP-BIOS bug: 8254 timer not connected to IO-APIC
...trying to set up timer as ExtINT... .. (found pin 0) ... works.
number of MP IRQ sources: 21.
number of IO-APIC #2 registers: 24.
testing the IO APIC.......................


IO APIC #2......
.... register #00: 02000000
.......?????? : physical APIC id: 02
.... register #01: 00170011
.......???????? : max redirection entries: 0017
.......???????? : IO APIC version: 0011
.... register #02: 00000000
.......???????? : arbitration: 00
.... IRQ redirection table:
??NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:???? 
??00 001 01?? 0?????? 0?????? 0???? 0???? 0?????? 0?????? 7?????? 51
??01 000 00?? 0?????? 0?????? 0???? 0???? 0?????? 1?????? 1?????? 59
??02 000 00?? 0?????? 0?????? 0???? 0???? 0?????? 1?????? 1?????? 51
??03 000 00?? 0?????? 0?????? 0???? 0???? 0?????? 1?????? 1?????? 61
??04 000 00?? 0?????? 0?????? 0???? 0???? 0?????? 1?????? 1?????? 69
??05 0FF 0F?? 1?????? 1?????? 0???? 0???? 0?????? 1?????? 1?????? 71
??06 000 00?? 0?????? 0?????? 0???? 0???? 0?????? 1?????? 1?????? 79
??07 000 00?? 0?????? 0?????? 0???? 0???? 0?????? 1?????? 1?????? 81
??08 000 00?? 0?????? 0?????? 0???? 0???? 0?????? 1?????? 1?????? 89
??09 000 00?? 0?????? 0?????? 0???? 0???? 0?????? 1?????? 1?????? 91
??0a 0FF 0F?? 1?????? 1?????? 0???? 0???? 0?????? 1?????? 1?????? 99
??0b 0FF 0F?? 1?????? 1?????? 0???? 0???? 0?????? 1?????? 1?????? A1
??0c 000 00?? 0?????? 0?????? 0???? 0???? 0?????? 1?????? 1?????? A9
??0d 000 00?? 1?????? 0?????? 0???? 0???? 0?????? 0?????? 0?????? 00
??0e 000 00?? 0?????? 0?????? 0???? 0???? 0?????? 1?????? 1?????? B1
??0f 0FF 0F?? 1?????? 1?????? 0???? 0???? 0?????? 1?????? 1?????? B9
??10 000 00?? 1?????? 0?????? 0???? 0???? 0?????? 0?????? 0?????? 00
??11 000 00?? 1?????? 0?????? 0???? 0???? 0?????? 0?????? 0?????? 00
??12 000 00?? 1?????? 0?????? 0???? 0???? 0?????? 0?????? 0?????? 00
??13 000 00?? 1?????? 0?????? 0???? 0???? 0?????? 0?????? 0?????? 00
??14 000 00?? 1?????? 0?????? 0???? 0???? 0?????? 0?????? 0?????? 00
??15 000 00?? 1?????? 0?????? 0???? 0???? 0?????? 0?????? 0?????? 00
??16 000 00?? 1?????? 0?????? 0???? 0???? 0?????? 0?????? 0?????? 00
??17 000 00?? 1?????? 0?????? 0???? 0???? 0?????? 0?????? 0?????? 00
IRQ to pin mappings:
IRQ0 -> 2
IRQ1 -> 1
IRQ3 -> 3
IRQ4 -> 4
IRQ5 -> 5
IRQ6 -> 6
IRQ7 -> 7
IRQ8 -> 8
IRQ9 -> 9
IRQ10 -> 10
IRQ11 -> 11
IRQ12 -> 12
IRQ13 -> 13
IRQ14 -> 14
IRQ15 -> 15
.................................... done.
checking TSC synchronization across CPUs: passed.
PCI: PCI BIOS revision 2.10 entry at 0xfdab2
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: 00:80 [8086/84ca]: Scanning peer host bridges
PCI->APIC IRQ transform: (B0,I2,P0) -> 10
PCI->APIC IRQ transform: (B1,I2,P0) -> 11
PCI->APIC IRQ transform: (B1,I6,P0) -> 15
PCI->APIC IRQ transform: (B1,I7,P0) -> 15
PCI->APIC IRQ transform: (B3,I2,P0) -> 5
Linux NET4.0 for Linux 2.2
Based upon Swansea University Computer Society NET3.039
NET4: Unix domain sockets 1.0 for Linux NET4.0.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
TCP: Hash tables configured (ehash 524288 bhash 65536)
NET4: AppleTalk 0.18 for Linux NET4.0
Initializing RT netlink socket
Starting kswapd v 1.5 
Detected PS/2 Mouse Port.
Serial driver version 4.27 with no serial options enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
pty: 256 Unix98 ptys configured
RAM disk driver initialized:?? 16 RAM disks of 4096K size
PIIX4: IDE controller on PCI bus 00 dev 79
PIIX4: not 100% native mode: will probe irqs later
?????? ide0: BM-DMA at 0x9020-0x9027, BIOS settings: hda:pio, hdb:pio
hda: HITACHI CDR-8435, ATAPI CDROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: ATAPI 32X CD-ROM drive, 128kB Cache
Uniform CD-ROM driver Revision: 3.09
Floppy drive(s): fd0 is 1.44M
FDC 0 is a National Semiconductor PC87306
sym53c8xx: at PCI bus 1, device 6, function 0
sym53c8xx: 53c895 detected with Symbios NVRAM
sym53c8xx: at PCI bus 1, device 7, function 0
sym53c8xx: 53c895 detected with Symbios NVRAM
sym53c895-0: rev=0x01, base=0xfa102000, io_port=0xa000, irq=15
sym53c895-0: Symbios format NVRAM, ID 7, Fast-40, Parity Checking
sym53c895-0: initial SCNTL3/DMODE/DCNTL/CTEST3/4/5 = (hex) 07/4e/a0/01/00/24
sym53c895-0: final???? SCNTL3/DMODE/DCNTL/CTEST3/4/5 = (hex) 07/4e/80/00/08/24
sym53c895-0: on-chip RAM at 0xfa100000
sym53c895-0: resetting, command processing suspended for 2 seconds
sym53c895-0: restart (scsi reset).
sym53c895-0: enabling clock multiplier
sym53c895-0: Downloading SCSI SCRIPTS.
sym53c895-1: rev=0x01, base=0xfa102400, io_port=0xa400, irq=15
sym53c895-1: Symbios format NVRAM, ID 7, Fast-40, Parity Checking
sym53c895-1: initial SCNTL3/DMODE/DCNTL/CTEST3/4/5 = (hex) 07/4e/a0/01/00/24
sym53c895-1: final???? SCNTL3/DMODE/DCNTL/CTEST3/4/5 = (hex) 07/4e/80/00/08/24
sym53c895-1: on-chip RAM at 0xfa101000
sym53c895-1: resetting, command processing suspended for 2 seconds
sym53c895-1: restart (scsi reset).
sym53c895-1: enabling clock multiplier
sym53c895-1: Downloading SCSI SCRIPTS.
ncr53c8xx: at PCI bus 1, device 6, function 0
ncr53c8xx: IO region 0xa000 to 0xa07f is in use
ncr53c8xx: at PCI bus 1, device 7, function 0
ncr53c8xx: IO region 0xa400 to 0xa47f is in use
megaraid: v107 (December 22, 1999)
megaraid: found 0x8086:0x1960:idx 1:bus 1:slot 2:func 1
scsi2 : Found a MegaRAID controller at 0xd0008000, IRQ: 11
megaraid: [C :
B ] detected 3 logical drives
scsi0 : sym53c8xx - version 1.3g
scsi1 : sym53c8xx - version 1.3g
scsi2 : AMI MegaRAID C?? 254 commands 16 targs 3 chans 8 luns
scsi : 3 hosts.
sym53c895-0: command processing resumed
sym53c895-1: command processing resumed
?? Vendor: QUANTUM???? Model: DLT8000???????????????????? Rev: 010F
?? Type:???? Sequential-Access?????????????????????????????????? ANSI SCSI revision: 02
scsi2: scanning channel 1 for devices.
scsi2: scanning channel 2 for devices.
scsi2: scanning channel 3 for devices.
scsi2: scanning virtual channel for logical drives.
?? Vendor: MegaRAID?? Model: LD0 RAID0 17365R?? Rev:???? C 
?? Type:???? Direct-Access?????????????????????????????????????????? ANSI SCSI revision: 02
Detected scsi disk sda at scsi2, channel 3, id 0, lun 0
?? Vendor: MegaRAID?? Model: LD1 RAID0 86825R?? Rev:???? C 
?? Type:???? Direct-Access?????????????????????????????????????????? ANSI SCSI revision: 02
Detected scsi disk sdb at scsi2, channel 3, id 0, lun 1
?? Vendor: MegaRAID?? Model: LD2 RAID0 04190R?? Rev:???? C 
?? Type:???? Direct-Access?????????????????????????????????????????? ANSI SCSI revision: 02
Detected scsi disk sdc at scsi2, channel 3, id 0, lun 2
scsi : detected 4 SCSI generics 3 SCSI disks total.
SCSI device sda: hdwr sector= 512 bytes. Sectors= 35563520 [17365 MB] [17.4 GB]
SCSI device sdb: hdwr sector= 512 bytes. Sectors= 177817600 [86825 MB] [86.8 GB]
SCSI device sdc: hdwr sector= 512 bytes. Sectors= 213381120 [104190 MB] [104.2 GB]
eepro100.c:v1.09j-t 9/29/99 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivers/eepro100.html
eepro100.c: $Revision: 1.20.2.10 $ 2000/05/31 Modified by Andrey V. Savochkin <saw at saw.sw.com.sg> and others
eth0: OEM i82557/i82558 10/100 Ethernet, 00:90:27:EE:72:06, IRQ 5.
?? Board assembly 701637-001, Physical connectors present: RJ45
?? Primary interface chip i82555 PHY #1.
?? General self-test: passed.
?? Serial sub-system self-test: passed.
?? Internal registers self-test: passed.
?? ROM checksum self-test: passed (0x24c9f043).
?? Receiver lock-up workaround activated.
eepro100.c:v1.09j-t 9/29/99 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivers/eepro100.html
eepro100.c: $Revision: 1.20.2.10 $ 2000/05/31 Modified by Andrey V. Savochkin <saw at saw.sw.com.sg> and others
Partition check:
??sda: sda1 sda2 < sda5 sda6 sda7 sda8 sda9 sda10 >
??sdb: sdb1
??sdc: sdc1
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 92k freed
Adding Swap: 265032k swap-space (priority -1)
VFS: Disk change detected on device fd(2,0)
end_request: I/O error, dev 02:00 (floppy), sector 0
sym53c895-1-<5,*>: WIDE SCSI (16 bit) enabled.
sym53c895-1-<5,*>: FAST-10 WIDE SCSI 20.0 MB/s (100 ns, offset 15)


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