[8956] in linux-scsi channel archive
SCSI SYM53C8XX - Unexpected Disconnect?
daemon@ATHENA.MIT.EDU (Dennis DeDonatis)
Wed Jun 7 15:16:40 2000
From: "Dennis DeDonatis" <dennisd@paragontech.com>
To: linux-scsi@vger.rutgers.edu
Date: Wed, 7 Jun 2000 13:45:01 -0400
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If I:
mt -f /dev/nst0 retension
I get:
sym53c876-1: unexpected disconnect
sym53c876-1-<2,0>: COMMAND FAILED (8a ff) @df689000.
sym53c876-1: unexpected disconnect
sym53c876-1-<2,0>: COMMAND FAILED (8a ff) @df689000.
scsi1 channel 0 : resetting for second half of retries.
SCSI bus is being reset for host 1 channel 0.
sym53c8xx_reset: pid=9956 reset_flags=1 serial_number=0 serial_number_at_timeout=0
scsi1: device driver called scsi_done() for a syncronous reset.
sym53c876-1: restart (scsi reset).
sym53c876-1: Downloading SCSI SCRIPTS.
sym53c876-1: unexpected disconnect
sym53c876-1-<2,0>: COMMAND FAILED (8a ff) @df689000.
sym53c876-1: unexpected disconnect
sym53c876-1-<2,0>: COMMAND FAILED (8a ff) @df689000.
sym53c876-1: unexpected disconnect
sym53c876-1-<2,0>: COMMAND FAILED (8a ff) @df689000.
st0: Error 2707007f (sugg. bt 0x20, driver bt 0x27, host bt 0x7).
Here are the startup messages:
scsi : 0 hosts.
scsi : detected total.
md.c: sizeof(mdp_super_t) = 4096
Partition check:
RAMDISK: Compressed image found at block 0
autodetecting RAID arrays
autorun ...
... autorun DONE.
VFS: Mounted root (ext2 filesystem).
sym53c8xx: at PCI bus 0, device 6, function 0
sym53c8xx: 53c876 detected
sym53c8xx: at PCI bus 0, device 6, function 1
sym53c8xx: 53c876 detected
sym53c876-0: rev=0x14, base=0xc6ffcf00, io_port=0x2000, irq=5
sym53c876-0: ID 7, Fast-20, Parity Checking
sym53c876-0: on-chip RAM at 0xc6fff000
sym53c876-0: restart (scsi reset).
sym53c876-0: Downloading SCSI SCRIPTS.
sym53c876-1: rev=0x14, base=0xc6ffce00, io_port=0x2400, irq=10
sym53c876-1: ID 7, Fast-20, Parity Checking
sym53c876-1: on-chip RAM at 0xc6ffe000
sym53c876-1: restart (scsi reset).
sym53c876-1: Downloading SCSI SCRIPTS.
scsi0 : sym53c8xx - version 1.3g
scsi1 : sym53c8xx - version 1.3g
scsi : 2 hosts.
Vendor: COMPAQ Model: BD009122C6 Rev: B016
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
sym53c876-0-<0,0>: tagged command queue depth set to 8
Vendor: ARCHIVE Model: Python 28388-XXX Rev: 4.28
Type: Sequential-Access ANSI SCSI revision: 02
sym53c876-0-<0,*>: FAST-20 WIDE SCSI 40.0 MB/s (50 ns, offset 16)
SCSI device sda: hdwr sector= 512 bytes. Sectors= 17773524 [8678 MB] [8.7 GB]
sda: sda1 < sda5 sda6 sda7 sda8 sda9 sda10 > sda3
autodetecting RAID arrays
autorun ...
... autorun DONE.
VFS: Mounted root (ext2 filesystem) readonly.
Can anyone help me figure out what is wrong? What other
information do you need? I am running RedHat v6.1 with kernel
2.2.14-12.
Thanks in advance for you help.
Dennis
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