Hi,
I have a problem with
ncr53c876 on 2.2.9 and 2.2.13 kernels (redhat 6.0 system)
On reboot (very seldom, about once of every 40 reboots)
the system panics and
prints a lot of messages about ncr53c876
I do not have stack dump and ksymoopts,
I will try to get them next time.
If reboot completed successfully - everything is fine after that.
Is this a known problem or not?
Vladislav
P.S.
I do not have ksymoops report now (may be next time),
System information below
FDC 0 is a National Semiconductor PC87306
md driver 0.36.6 MAX_MD_DEV=4, MAX_REAL=8
ncr53c8xx: at PCI bus 0, device 13, function 0
ncr53c8xx: 53c876 detected
ncr53c8xx: at PCI bus 0, device 13, function 1
ncr53c8xx: 53c876 detected
ncr53c876-0: rev=0x37, base=0xfa204000, io_port=0x1400, irq=10
ncr53c876-0: ID 7, Fast-20, Parity Checking
ncr53c876-0: on-chip RAM at 0xfa201000
ncr53c876-0: restart (scsi reset).
ncr53c876-0: Downloading SCSI SCRIPTS.
ncr53c876-1: rev=0x37, base=0xfa204400, io_port=0x1800, irq=5
ncr53c876-1: ID 7, Fast-20, Parity Checking
ncr53c876-1: on-chip RAM at 0xfa202000
ncr53c876-1: restart (scsi reset).
ncr53c876-1: Downloading SCSI SCRIPTS.
scsi0 : ncr53c8xx - version 3.2a-2
scsi1 : ncr53c8xx - version 3.2a-2
scsi : 2 hosts.
ncr53c876-0-<0,*>: FAST-20 WIDE SCSI 40.0 MB/s (50 ns, offset 15)
Vendor: IBM Model: DRVS09V Rev: 0270
Type: Direct-Access ANSI SCSI revision: 03
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
Vendor: QUANTUM Model: QM39100TD-SW Rev: N491
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sdb at scsi0, channel 0, id 1, lun 0
ncr53c876-0-<0,0>: tagged command queue depth set to 4
ncr53c876-0-<1,0>: tagged command queue depth set to 4
scsi : detected 2 SCSI disks total.
SCSI device sda: hdwr sector= 512 bytes. Sectors= 17928698 [8754 MB] [8.8 GB]
ncr53c876-0-<1,*>: FAST-20 WIDE SCSI 40.0 MB/s (50 ns, offset 16)
SCSI device sdb: hdwr sector= 512 bytes. Sectors= 17783250 [8683 MB] [8.7 GB]
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 7
model name : Pentium III (Katmai)
stepping : 3
cpu MHz : 448.878917
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
sep_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 3
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat
pse36 psn mmx osfxsr kni
bogomips : 447.28
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 7
model name : Pentium III (Katmai)
stepping : 3
cpu MHz : 448.878917
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
sep_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 3
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat
pse36 psn mmx osfxsr kni
bogomips : 447.28
cat /proc/interrupts
CPU0 CPU1
0: 101972 98530 IO-APIC-edge timer
1: 0 2 IO-APIC-edge keyboard
2: 0 0 XT-PIC cascade
5: 15 15 IO-APIC-level ncr53c8xx
8: 2 0 IO-APIC-edge rtc
10: 6156 6206 IO-APIC-level ncr53c8xx
11: 15759 15797 IO-APIC-level Intel EtherExpress Pro 10/100 Ethernet,
Intel EtherExpress Pro 10/100 Ethernet
13: 1 0 XT-PIC fpu
15: 4 3 IO-APIC-edge ide1
NMI: 0
ERR: 0
Config:
# CONFIG_SCSI_GENERIC_NCR5380 is not set
CONFIG_SCSI_NCR53C8XX=y
CONFIG_SCSI_NCR53C8XX_DEFAULT_TAGS=4
CONFIG_SCSI_NCR53C8XX_MAX_TAGS=64
CONFIG_SCSI_NCR53C8XX_SYNC=40
# CONFIG_SCSI_NCR53C8XX_PROFILE is not set
# CONFIG_SCSI_NCR53C8XX_IOMAPPED is not set
# CONFIG_SCSI_NCR53C8XX_SYMBIOS_COMPAT is not set
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