I hope someone here can shed some light on this one.. I have scoured the
newsgroups but I couldn't find anything. First here is some background on
the machine:
Fujitsu Siemens - Primergy N800
8 way PIII/550mhz
System has 4gig ram, but right now linux sees 1gig.
System was installed with Redhat 7.0 / Redhat Kernel 2.2.16. When booted
from this kernel everything works fine. When booted from 2.2.18 or 2.2.19
kernel I get the below SCSI parity errors. Here is a list of the Patches
applied:
2.2.18
------------
VM-global
raid-2.2.18-A2
raid1readbalance
drivers/scsi/hosts.h
-#define SD_EXTRA_DEVS 3
+#define SD_EXTRA_DEVS 128
drivers/scsi/scsi.c
-static int max_scsi_luns = 8;
+static int max_scsi_luns = 128;
include/linux/tasks.h
-#define NR_TASKS 512
+#define NR_TASKS 4050
include/scsi/sg.h
-#define SG_SCATTER_SZ (8 * 4096)
+#define SG_SCATTER_SZ (32 * 4096)
2.2.19 is the same except VM-Global wasn't added since its now part of it.
Not only do I get these paroty errors everytime I boot but everyonce in a
while it panics during the discovery on this bus.
I tried installing the latest ncr driver: sym-1.7.3-ncr-3.4.3 but I get the
same results. I also tried turning parity off in the BIOS.
Any ideas?
ncr53c8xx: at PCI bus 0, device 10, function 0
ncr53c8xx: 53c896 detected
ncr53c8xx: at PCI bus 0, device 10, function 1
ncr53c8xx: 53c896 detected
ncr53c896-0: rev 0x5 on pci bus 0 device 10 function 0 irq 58
ncr53c896-0: ID 7, Fast-40, Parity Checking
ncr53c896-1: rev 0x5 on pci bus 0 device 10 function 1 irq 18
ncr53c896-1: ID 7, Fast-40, Parity Checking
scsi0 : ncr53c8xx-3.4.3-20010212
scsi1 : ncr53c8xx-3.4.3-20010212
scsi : 2 hosts.
Vendor: SEAGATE Model: ST39175LC Rev: 0359
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
ncr53c896-0-<0,8>: M_REJECT received (80:8).
ncr53c896-0:0: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 00 03 01 08 00 00 80 00 07 0a.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=7
ncr53c896-0-<0,8>: COMMAND FAILED (8a ff) @fbfc2000.
ncr53c896-0-<0,8>: M_REJECT received (80:8).
ncr53c896-0:0: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 00 03 01 08 00 00 80 00 07 0a.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=7
ncr53c896-0-<0,8>: COMMAND FAILED (8a ff) @fbfc2000.
scsi0 channel 0 : resetting for second half of retries.
SCSI bus is being reset for host 0 channel 0.
ncr53c8xx_reset: pid=9 reset_flags=1 serial_number=0
serial_number_at_timeout=0
scsi0: device driver called scsi_done() for a synchronous reset.
ncr53c896-0-<0,8>: M_REJECT received (80:8).
ncr53c896-0:0: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 00 03 01 08 00 00 80 00 07 0a.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=7
ncr53c896-0-<0,8>: COMMAND FAILED (8a ff) @fbfc2000.
ncr53c896-0-<0,8>: M_REJECT received (80:8).
ncr53c896-0:0: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 00 03 01 08 00 00 80 00 07 0a.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=7
ncr53c896-0-<0,8>: COMMAND FAILED (8a ff) @fbfc2000.
ncr53c896-0-<0,8>: M_REJECT received (80:8).
ncr53c896-0:0: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 00 03 01 08 00 00 80 00 07 0a.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=7
ncr53c896-0-<0,8>: COMMAND FAILED (8a ff) @fbfc2000.
Vendor: SEAGATE Model: ST39175LC Rev: 0359
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sdb at scsi0, channel 0, id 1, lun 0
ncr53c896-0-<1,8>: M_REJECT received (80:8).
ncr53c896-0:1: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 01 03 01 08 00 00 80 00 07 0a.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=7
ncr53c896-0-<1,8>: COMMAND FAILED (8a ff) @fbfc2000.
ncr53c896-0-<1,8>: M_REJECT received (80:8).
ncr53c896-0:1: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 01 03 01 08 00 00 80 00 07 0a.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=7
ncr53c896-0-<1,8>: COMMAND FAILED (8a ff) @fbfc2000.
scsi0 channel 0 : resetting for second half of retries.
SCSI bus is being reset for host 0 channel 0.
ncr53c8xx_reset: pid=19 reset_flags=1 serial_number=0
serial_number_at_timeout=0scsi0: device driver called scsi_done() for a
synchronous reset.
ncr53c896-0-<1,8>: M_REJECT received (80:8).
ncr53c896-0:1: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 01 03 01 08 00 00 80 00 07 0a.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=7
ncr53c896-0-<1,8>: COMMAND FAILED (8a ff) @fbfc2000.
ncr53c896-0-<1,8>: M_REJECT received (80:8).
ncr53c896-0:1: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 01 03 01 08 00 00 80 00 07 0a.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=7
ncr53c896-0-<1,8>: COMMAND FAILED (8a ff) @fbfc2000.
ncr53c896-0-<1,8>: M_REJECT received (80:8).
ncr53c896-0:1: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 01 03 01 08 00 00 80 00 07 0a.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=7
ncr53c896-0-<1,8>: COMMAND FAILED (8a ff) @fbfc2000.
Vendor: TOSHIBA Model: CD-ROM XM-6401TA Rev: 1404
Type: CD-ROM ANSI SCSI revision: 02
Detected scsi CD-ROM sr0 at scsi0, channel 0, id 5, lun 0
ncr53c896-0:5: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 05 03 01 08 00 00 80 00 0a 02.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=a
ncr53c896-0-<5,8>: COMMAND FAILED (8a ff) @fbfc2000.
ncr53c896-0:5: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 05 03 01 08 00 00 80 00 0a 02.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=a
ncr53c896-0-<5,8>: COMMAND FAILED (8a ff) @fbfc2000.
scsi0 channel 0 : resetting for second half of retries.
SCSI bus is being reset for host 0 channel 0.
ncr53c8xx_reset: pid=32 reset_flags=1 serial_number=0
serial_number_at_timeout=0scsi0: device driver called scsi_done() for a
synchronous reset.
ncr53c896-0:5: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 05 03 01 08 00 00 80 00 0a 02.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=a
ncr53c896-0-<5,8>: COMMAND FAILED (8a ff) @fbfc2000.
ncr53c896-0:5: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 05 03 01 08 00 00 80 00 0a 02.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=a
ncr53c896-0-<5,8>: COMMAND FAILED (8a ff) @fbfc2000.
ncr53c896-0:5: ERROR (0:4) (8-0-0) (0/7) @ (script dc:870b0000).
ncr53c896-0: script cmd = 900a0000
ncr53c896-0: regdump: da 00 80 07 47 00 05 03 01 08 00 00 80 00 0a 02.
ncr53c896-0: have to clear fifos.
ncr53c896-0: unexpected disconnect
ncr53c896-0: SCSI parity error detected: SCR1=138 DBC=870b0000 SSTAT1=a
ncr53c896-0-<5,8>: COMMAND FAILED (8a ff) @fbfc2000.
Vendor: ESG-SHV Model: SCA HSBP M8 Rev: 0.05
Type: Processor ANSI SCSI revision: 02
Detected scsi generic sg3 at scsi0, channel 0, id 6, lun 0
ncr53c896-0-<6,*>: target did not report SYNC.
Vendor: ESG-SHV Model: SCA HSBP M8 Rev: 0.05
Type: Processor ANSI SCSI revision: 02
Detected scsi generic sg4 at scsi0, channel 0, id 6, lun 8
scsi : detected 5 SCSI generics 1 SCSI cdrom 2 SCSI disks total.
ncr53c896-0-<5,*>: FAST-20 SCSI 20.0 MB/s (50 ns, offset 16)
Uniform CD-ROM driver Revision: 3.11
ncr53c896-0-<0,*>: FAST-20 WIDE SCSI 40.0 MB/s (50 ns, offset 15)
SCSI device sda: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7
GB]
ncr53c896-0-<1,*>: FAST-20 WIDE SCSI 40.0 MB/s (50 ns, offset 15)
SCSI device sdb: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7
GB]
-
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to [EMAIL PROTECTED]
