Hello Folks,
I'm hoping someone can help me out. I have an NEC ExpressServer 5800 that
has an NCR53c896 chip on-boards plus an AHA-2944UW running v2.2.13. The
kernel has been patched with Gerard Roudier's patch-53c8xx-s03-d0x for
v2.2.13.
I'm getting non-sync errors with regard to the ncr53c896 and the host is
reporting back numerous processors (sgb-sgi listed in the dmesg) which it
was not doing earlier last week. While doing I/O, the host has been
freezing up entirely and needa to be unplugged and plugged back in, i.e. no
hot keys and the on/off switch doesn't even work.
Any ideas on what I should be doing to fix this? Any suggestions are
greatly appreciated!
Thanks.
Heather
#cat /proc/scsi/sym53c896/0
General information:
Chip sym53c896, device id 0xb, revision id 0x1
On PCI bus 0, device 4, function 0, IRQ 5
Synchronous period factor 10, max commands per lun 32
#cat /proc/scsi/sym53c896/1
General information:
Chip sym53c896, device id 0xb, revision id 0x1
On PCI bus 0, device 4, function 1, IRQ 9
Synchronous period factor 10, max commands per lun 32
#dmesg
VGA+ 80x25
Calibrating delay loop... 498.07 BogoMIPS
Memory: 127384k/131008k available (1184k kernel code, 412k reserved, 1640k
data, 60k init)
CPU: Intel Pentium III (Katmai) stepping 02
Checking 386/387 coupling... OK, FPU using exception 16 error reporting.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
mtrr: v1.35a (19990819) Richard Gooch ([EMAIL PROTECTED])
PCI: PCI BIOS revision 2.10 entry at 0xfdb6b
PCI: Using configuration type 1
PCI: Probing PCI hardware
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
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
Real Time Clock Driver v1.09
RAM disk driver initialized: 16 RAM disks of 4096K size
PCI_IDE: unknown IDE controller on PCI bus 00 device 79, VID=1166, DID=0211
PCI_IDE: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x0840-0x0847, BIOS settings: hda:pio, hdb:pio
ide1: BM-DMA at 0x0848-0x084f, BIOS settings: hdc:pio, hdd:pio
hda: MATSHITA CR-175, ATAPI CDROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: ATAPI 24X CD-ROM drive, 128kB Cache
Uniform CDROM driver Revision: 2.56
Floppy drive(s): fd0 is 1.44M
FDC 0 is a National Semiconductor PC87306
md driver 0.36.6 MAX_MD_DEV=4, MAX_REAL=8
sym53c8xx: at PCI bus 0, device 4, function 0
sym53c8xx: setting PCI_COMMAND_PARITY...(fix-up)
sym53c8xx: 53c896 detected with Symbios NVRAM
sym53c8xx: at PCI bus 0, device 4, function 1
sym53c8xx: setting PCI_COMMAND_PARITY...(fix-up)
sym53c8xx: 53c896 detected with Symbios NVRAM
sym53c896-0: rev=0x01, base=0xfc007400, io_port=0x5400, irq=5
sym53c896-0: Symbios format NVRAM, ID 7, Fast-40, Parity Checking
sym53c896-0: initial SCNTL3/DMODE/DCNTL/CTEST3/4/5 = (hex) 07/4e/a0/01/00/24
sym53c896-0: final SCNTL3/DMODE/DCNTL/CTEST3/4/5 = (hex) 07/8e/80/00/08/24
sym53c896-0: on-chip RAM at 0xfc000000
sym53c896-0: resetting, command processing suspended for 2 seconds
sym53c896-0: restart (scsi reset).
sym53c896-0: enabling clock multiplier
sym53c896-0: handling phase mismatch from SCRIPTS.
sym53c896-0: Downloading SCSI SCRIPTS.
sym53c896-1: rev=0x01, base=0xfc007800, io_port=0x5800, irq=9
sym53c896-1: Symbios format NVRAM, ID 7, Fast-40, Parity Checking
sym53c896-1: initial SCNTL3/DMODE/DCNTL/CTEST3/4/5 = (hex) 07/4e/a0/01/00/24
sym53c896-1: final SCNTL3/DMODE/DCNTL/CTEST3/4/5 = (hex) 07/8e/80/00/08/24
sym53c896-1: on-chip RAM at 0xfc002000
sym53c896-1: resetting, command processing suspended for 2 seconds
sym53c896-1: restart (scsi reset).
sym53c896-1: enabling clock multiplier
sym53c896-1: handling phase mismatch from SCRIPTS.
sym53c896-1: Downloading SCSI SCRIPTS.
scsi0 : sym53c8xx - version 1.3g
scsi1 : sym53c8xx - version 1.3g
scsi : 2 hosts.
sym53c896-0: command processing resumed
Vendor: SEAGATE Model: ST39102LC Rev: 0005
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
sym53c896-0-<0,8>: M_REJECT received (0:0).
sym53c896-0: unexpected disconnect
sym53c896-0-<0,8>: COMMAND FAILED (8a ff) @c7fc5000.
sym53c896-0-<0,8>: M_REJECT received (0:0).
sym53c896-0: unexpected disconnect
sym53c896-0-<0,8>: COMMAND FAILED (8a ff) @c7fc5000.
scsi0 channel 0 : resetting for second half of retries.
SCSI bus is being reset for host 0 channel 0.
sym53c8xx_reset: pid=9 reset_flags=1 serial_number=0
serial_number_at_timeout=0
sym53c896-0: resetting, command processing suspended for 2 seconds
scsi0: device driver called scsi_done() for a syncronous reset.
sym53c896-0: restart (scsi reset).
sym53c896-0: enabling clock multiplier
sym53c896-0: handling phase mismatch from SCRIPTS.
sym53c896-0: Downloading SCSI SCRIPTS.
sym53c896-1: command processing resumed
sym53c896-0: command processing resumed
sym53c896-0-<0,8>: M_REJECT received (0:0).
sym53c896-0: unexpected disconnect
sym53c896-0-<0,8>: COMMAND FAILED (8a ff) @c7fc5000.
sym53c896-0-<0,8>: M_REJECT received (0:0).
sym53c896-0: unexpected disconnect
sym53c896-0-<0,8>: COMMAND FAILED (8a ff) @c7fc5000.
sym53c896-0-<0,8>: M_REJECT received (0:0).
sym53c896-0: unexpected disconnect
sym53c896-0-<0,8>: COMMAND FAILED (8a ff) @c7fc5000.
sym53c896-0: unexpected disconnect
sym53c896-0: unexpected disconnect
sym53c896-0: unexpected disconnect
Vendor: NEC Model: GEM312R2-G7CGQ Rev: 4.1a
Type: Processor ANSI SCSI revision: 02
Detected scsi generic sgb at scsi0, channel 0, id 8, lun 0
sym53c896-0-<8,*>: target did not report SYNC.
Vendor: NEC Model: GEM312R2-G7CGQ Rev: 4.1a
Type: Processor ANSI SCSI revision: 02
Detected scsi generic sgc at scsi0, channel 0, id 8, lun 8
Vendor: NEC Model: GEM312R2-G7CGQ Rev: 4.1a
Type: Processor ANSI SCSI revision: 02
Detected scsi generic sgd at scsi0, channel 0, id 8, lun 16
Vendor: NEC Model: GEM312R2-G7CGQ Rev: 4.1a
Type: Processor ANSI SCSI revision: 02
Detected scsi generic sge at scsi0, channel 0, id 8, lun 24
Vendor: NEC Model: GEM312R2-G7CGQ Rev: 4.1a
Type: Processor ANSI SCSI revision: 02
Detected scsi generic sgf at scsi0, channel 0, id 8, lun 32
Vendor: NEC Model: GEM312R2-G7CGQ Rev: 4.1a
Type: Processor ANSI SCSI revision: 02
Detected scsi generic sgg at scsi0, channel 0, id 8, lun 40
Vendor: NEC Model: GEM312R2-G7CGQ Rev: 4.1a
Type: Processor ANSI SCSI revision: 02
Detected scsi generic sgh at scsi0, channel 0, id 8, lun 48
Vendor: NEC Model: GEM312R2-G7CGQ Rev: 4.1a
Type: Processor ANSI SCSI revision: 02
Detected scsi generic sgi at scsi0, channel 0, id 8, lun 56
sym53c896-0-<0,0>: tagged command queue depth set to 4
scsi : detected 1 SCSI disk total.
sym53c896-0-<0,*>: WIDE SCSI (16 bit) enabled.
sym53c896-0-<0,*>: FAST-40 WIDE SCSI 80.0 MB/s (25 ns, offset 15)
SCSI device sda: hdwr sector= 512 bytes. Sectors= 17781964 [8682 MB] [8.7
GB]
3c59x.c:v0.99H 11/17/98 Donald Becker
http://cesdis.gsfc.nasa.gov/linux/drivers/vortex.html
eth0: 3Com 3c905B Cyclone 100baseTx at 0x5c00, 00:00:4c:59:4d:a7, IRQ 10
8K byte-wide RAM 5:3 Rx:Tx split, autoselect/Autonegotiate interface.
MII transceiver found at address 24, status 786d.
MII transceiver found at address 0, status 786d.
Enabling bus-master transmits and whole-frame receives.
Partition check:
sda: sda1 sda2 < sda5 sda6 >
RAMDISK: Compressed image found at block 0
VFS: Mounted root (ext2 filesystem).
(scsi2) <Adaptec AHA-2944 Ultra SCSI host adapter> found at PCI 6/0
(scsi2) Wide Channel, SCSI ID=7, 16/255 SCBs
(scsi2) Warning - detected auto-termination
(scsi2) Please verify driver detected settings are correct.
(scsi2) If not, then please properly set the device termination
(scsi2) in the Adaptec SCSI BIOS by hitting CTRL-A when prompted
(scsi2) during machine bootup.
(scsi2) Cables present (Int-50 NO, Int-68 NO, Ext-68 NO)
(scsi2) Downloading sequencer code... 413 instructions downloaded
scsi2 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.20/3.2.4
<Adaptec AHA-2944 Ultra SCSI host adapter>
scsi : 3 hosts.
VFS: Mounted root (ext2 filesystem) readonly.
change_root: old root has d_count=1
Trying to unmount old root ... okay
Freeing unused kernel memory: 60k freed
Adding Swap: 136512k swap-space (priority -1)
nfsd_init: initialized fhcache, entries=256
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