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kernel-2.6.23.1-30.fc8 problem with symbios scsi controllers.



Title: Signature
I have today tried out the latest development kernel on an Intel SC450NX - this is a 7+ year old machine running a 4 way Intel Xeon Pentium III 55 Mhz CPU environment. The machine has 3 in-built SCSI bus controllers - all Symbios.

Chip sym53c896, device id 0xb, revision id 0x1
At PCI address 0000:01:03.0, IRQ 17
Min. period factor 10, Wide SCSI BUS
Max. started commands 448, max. commands per LUN 64

Chip sym53c896, device id 0xb, revision id 0x1
At PCI address 0000:01:03.1, IRQ 18
Min. period factor 10, Wide SCSI BUS
Max. started commands 448, max. commands per LUN 64

Chip sym53c810a, device id 0x1, revision id 0x23
At PCI address 0000:00:08.0, IRQ 19
Min. period factor 25, Narrow SCSI BUS
Max. started commands 448, max. commands per LUN 64


The box currently has 2 * 73GB drives on SCSI Channel 1.

Attached devices:
Host: scsi0 Channel: 00 Id: 06 Lun: 00
  Vendor: ESG-SHV  Model: SCA HSBP M6      Rev: 0.63
  Type:   Processor                        ANSI  SCSI revision: 02
Host: scsi1 Channel: 00 Id: 00 Lun: 00
  Vendor: SEAGATE  Model: ST373307LC       Rev: DS09
  Type:   Direct-Access                    ANSI  SCSI revision: 03
Host: scsi1 Channel: 00 Id: 01 Lun: 00
  Vendor: SEAGATE  Model: ST373405LC       Rev: 2203
  Type:   Direct-Access                    ANSI  SCSI revision: 03
Host: scsi3 Channel: 00 Id: 00 Lun: 00
  Vendor: CREATIVE Model: CD5233E          Rev: 1.00
  Type:   CD-ROM                           ANSI  SCSI revision: 05

The system has been running the latest fedora kernels from FC7 as they have been released. The current one is 2.6.22.9-91.fc7. However with the FC8 candidate kernel (and the corresponding FC7 one in the testing updates) the Symbios buses fail to initialise properly.

Booting'Fedora(2.6.23.1-30.fc8)'                                                 root(hd0,0)Filesystem type is ext2fs, partition type 0xfd                             kernel /vmlinuz-2.6.23.1-30.fc8 ro root=/dev/md0 console=tty0 console=ttyS0,19200n8 audit=0                 [Linux-bzImage, setup=0x2e00,size=0x1dfcc0]                                               Linux version 2.6.23.1-30.fc8 (kojibuilder hammer2 fedora redhat com) (gcc version 4.1.2 20070925 (Red Hat 4.1.2-32)) #1 SMP Mon Oct 22 18:46:28 EDT 2007
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009d800 (usable)
 BIOS-e820: 000000000009d800 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0400 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 00000000f9ffa800 (usable)
 BIOS-e820: 00000000f9ffa800 - 00000000f9fffc00 (ACPI data)
 BIOS-e820: 00000000f9fffc00 - 00000000fa000000 (ACPI NVS)
 BIOS-e820: 00000000fe900000 - 0000000100000000 (reserved)
 BIOS-e820: 0000000100000000 - 0000000106000000 (usable)
Warning only 4GB will be used.
Use a HIGHMEM64G enabled kernel.
3200MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 000f6b70
Using x86 segment limits to approximate NX protection
Zone PFN ranges:
  DMA             0 ->     4096
  Normal       4096 ->   229376
  HighMem    229376 ->  1048576
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
    0:        0 ->  1048576
DMI 2.1 present.
Using APIC driver default
ACPI: RSDP 000F6B50, 0014 (r0 PTLTD )
ACPI: RSDT F9FFABDF, 002C (r1 INTEL  S450NX01        0 INTL  1000000)
ACPI: FACP F9FFFAFE, 0074 (r1 Intel  S450NX          2 INT     F4240)
ACPI: DSDT F9FFAC0B, 4EF3 (r1  INTEL  S450NX1        1 MSFT  1000009)
ACPI: FACS F9FFFFC0, 0040
ACPI: APIC F9FFFB72, 008E (r1 Intel  Custom          1 INT  10000000)
ACPI: PM-Timer IO Port: 0xc08
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 6:7 APIC version 17
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
Processor #1 6:7 APIC version 17
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
Processor #2 6:7 APIC version 17
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
Processor #3 6:7 APIC version 17
ACPI: LAPIC_NMI (acpi_id[0x00] low level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] low level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] low level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x03] low level lint[0x1])
ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 4, version 19, address 0xfec00000, GSI 0-63
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge)
ACPI: INT_SRC_OVR (bus 0 bus_irq 8 global_irq 8 low edge)
Enabling APIC mode:  Flat.  Using 1 I/O APICs
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at fa800000 (gap: fa000000:04900000)
swsusp: Registered nosave memory region: 000000000009d000 - 000000000009e000
swsusp: Registered nosave memory region: 000000000009e000 - 00000000000a0000
swsusp: Registered nosave memory region: 00000000000a0000 - 00000000000f1000
swsusp: Registered nosave memory region: 00000000000f1000 - 0000000000100000
Built 1 zonelists in Zone order.  Total pages: 1040384
Kernel command line: ro root=/dev/md0 console=tty0 console=ttyS0,19200n8 audit=0
audit: disabled (after initialization)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
CPU 0 irqstacks, hard=c07a7000 soft=c0787000
PID hash table entries: 4096 (order: 12, 16384 bytes)
Detected 550.197 MHz processor.
Console: colour VGA+ 80x25
console [tty0] enabled
console [ttyS0] enabled
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 4053376k/4194304k available (2183k kernel code, 41252k reserved, 1113k data, 280k init, 3178472k highmem)
virtual kernel memory layout:
    fixmap  : 0xffc53000 - 0xfffff000   (3760 kB)
    pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
    vmalloc : 0xf8800000 - 0xff7fe000   ( 111 MB)
    lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
      .init : 0xc073e000 - 0xc0784000   ( 280 kB)
      .data : 0xc0621e0d - 0xc0738544   (1113 kB)
      .text : 0xc0400000 - 0xc0621e0d   (2183 kB)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
SLUB: Genslabs=22, HWalign=32, Order=0-1, MinObjects=4, CPUs=4, Nodes=1
Calibrating delay using timer specific routine.. 1101.19 BogoMIPS (lpj=550597)
Security Framework v1.0.0 initialized
SELinux:  Initializing.
selinux_register_security:  Registering secondary module capability
Capability LSM initialized as secondary
Mount-cache hash table entries: 512
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 512K
CPU serial number disabled.
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
Compat vDSO mapped to ffffe000.
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
ACPI: Core revision 20070126
CPU0: Intel Pentium III (Katmai) stepping 03
SMP alternatives: switching to SMP code
Booting processor 1/0 eip 3000
CPU 1 irqstacks, hard=c07a8000 soft=c0788000
Initializing CPU#1
Calibrating delay using timer specific routine.. 1100.13 BogoMIPS (lpj=550068)
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 512K
CPU serial number disabled.
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#1.
CPU1: Intel Pentium III (Katmai) stepping 03
SMP alternatives: switching to SMP code
Booting processor 2/1 eip 3000
CPU 2 irqstacks, hard=c07a9000 soft=c0789000
Initializing CPU#2
Calibrating delay using timer specific routine.. 1100.17 BogoMIPS (lpj=550087)
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 512K
CPU serial number disabled.
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#2.
CPU2: Intel Pentium III (Katmai) stepping 03
SMP alternatives: switching to SMP code
Booting processor 3/2 eip 3000
CPU 3 irqstacks, hard=c07aa000 soft=c078a000
Initializing CPU#3
Calibrating delay using timer specific routine.. 1100.17 BogoMIPS (lpj=550085)
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 512K
CPU serial number disabled.
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#3.
CPU3: Intel Pentium III (Katmai) stepping 03
Total of 4 processors activated (4401.67 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
checking TSC synchronization [CPU#0 -> CPU#1]: passed.
checking TSC synchronization [CPU#0 -> CPU#2]: passed.
checking TSC synchronization [CPU#0 -> CPU#3]: passed.
Brought up 4 CPUs
Booting paravirtualized kernel on bare hardware
Time: 17:00:44  Date: 10/24/07
NET: Registered protocol family 16
No dock devices found.
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xfdb33, last bus=3
PCI: Using configuration type 1
Setting up standard PCI resources
ACPI: Interpreter enabled
ACPI: (supports S0 S4 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
* Found PM-Timer Bug on the chipset. Due to workarounds for a bug,
* this clock source is slow. Consider trying other clock sources
PCI quirk: region 0c00-0c3f claimed by PIIX4 ACPI
PCI quirk: region 0cc0-0ccf claimed by PIIX4 SMB
PIIX4 devres B PIO at 0ca2-0ca3
PIIX4 devres C PIO at 0ca0-0ca1
PCI: Searching for i450NX host bridges on 0000:00:10.0
ACPI: PCI Root Bridge [PCI1] (0000:01)
ACPI: Bus 0000:01 not present in PCI namespace
ACPI: PCI Interrupt Link [IT00] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT01] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT02] (IRQs 3 4 5 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [IT10] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT11] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT12] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT20] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT21] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT22] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT30] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT31] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT32] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT42] (IRQs 3 4 5 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [IT38] (IRQs 3 4 5 7 10 11 12 14 *15)
ACPI: PCI Interrupt Link [IT39] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT03] (IRQs 3 4 *5 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [IT04] (IRQs 3 5 7 10 *11 15)
ACPI: PCI Interrupt Link [IT05] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT06] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT13] (IRQs 3 4 5 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [IT14] (IRQs 3 4 5 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [IT15] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT16] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT23] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT24] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT25] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT26] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT33] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT34] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT35] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT36] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [IT41] (IRQs 3 4 5 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [IT40] (IRQs 3 4 5 7 10 *11 12 14 15)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 13 devices
ACPI: ACPI bus type pnp unregistered
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
NetLabel: Initializing
NetLabel:  domain hash size = 128
NetLabel:  protocols = UNLABELED CIPSOv4
NetLabel:  unlabeled traffic allowed by default
Time: tsc clocksource has been installed.
pnp: 00:01: ioport range 0xc10-0xc3f has been reserved
pnp: 00:01: ioport range 0xca0-0xca7 has been reserved
pnp: 00:01: ioport range 0xcc0-0xccf has been reserved
pnp: 00:01: iomem range 0xffe00000-0xffffffff could not be reserved
pnp: 00:01: iomem range 0xfec00000-0xfec00fff could not be reserved
PCI: Bridge: 0000:01:01.0
  IO window: 4000-4fff
  MEM window: fe100000-fe2fffff
  PREFETCH window: fe700000-fe7fffff
PCI: Bridge: 0000:01:02.0
  IO window: 5000-5fff
  MEM window: fe300000-fe4fffff
  PREFETCH window: fe800000-fe8fffff
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 8, 1572864 bytes)
TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
checking if image is initramfs...<6>Switched to high resolution mode on CPU 1
Switched to high resolution mode on CPU 0
Switched to high resolution mode on CPU 3
Switched to high resolution mode on CPU 2
 it is
Freeing initrd memory: 3049k freed
apm: BIOS not found.
audit: initializing netlink socket (disabled)
audit(1193245243.347:1): initialized
highmem bounce pool size: 64 pages
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
ksign: Installing public key data
Loading keyring
- Added public key 559AEDE0E277CA54
- User ID: Red Hat, Inc. (Kernel Module GPG key)
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
PCI: Firmware left 0000:02:04.0 e100 interrupts enabled, disabling
PCI: Firmware left 0000:02:05.0 e100 interrupts enabled, disabling
PCI: Firmware left 0000:03:04.0 e100 interrupts enabled, disabling
PCI: Firmware left 0000:03:05.0 e100 interrupts enabled, disabling
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Real Time Clock Driver v1.12ac
Non-volatile memory driver v1.2
Linux agpgart interface v0.102
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
ÿserial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
00:09: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:0b: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize
input: Macintosh mouse button emulation as /class/input/input0
PNP: PS/2 Controller [PNP0303:KBC,PNP0f03:MOUS] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
input: AT Translated Set 2 keyboard as /class/input/input1
cpuidle: using governor menu
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
Using IPI No-Shortcut mode
  Magic number: 11:592:37
Freeing unused kernel memory: 280k freed
Write protecting the kernel read-only data: 847k
Red Hat nash version 6.0.9 starting
Mounting proc filesystem
Mounting sysfs filesystem
Creating /dev
Creating initial device nodes
Setting up hotplug.
Creating block device nodes.
Loading uhci-hcd.ko module
USB Universal Host Controller Interface driver v3.0
ACPI: PCI Interrupt 0000:00:0c.2[D] -> GSI 54 (level, low) -> IRQ 16
uhci_hcd 0000:00:0c.2: UHCI Host Controller
uhci_hcd 0000:00:0c.2: new USB bus registered, assigned bus number 1
input: PS/2 Generic Mouse as /class/input/input2
uhci_hcd 0000:00:0c.2: irq 16, io base 0x00002440
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
Loading ohci-hcd.ko module
Loading ehci-hcd.ko module
Loading mbcache.ko module
Loading jbd.ko module
Loading ext3.ko module
Loading raid1.ko module
md: raid1 personality registered for level 1
Loading xor.ko module
xor: automatically using best checksumming function: pIII_sse
   pIII_sse  :  1104.000 MB/sec
xor: using function: pIII_sse (1104.000 MB/sec)
Loading async_tx.ko module
async_tx: api initialized (async)
Loading async_memcpy.ko module
Loading async_xor.ko module
Loading raid456.ko module
raid6: int32x1    132 MB/s
raid6: int32x2    125 MB/s
raid6: int32x4    152 MB/s
raid6: int32x8    156 MB/s
raid6: mmxx1      367 MB/s
raid6: mmxx2      417 MB/s
raid6: sse1x1     296 MB/s
raid6: sse1x2     394 MB/s
raid6: using algorithm sse1x2 (394 MB/s)
md: raid6 personality registered for level 6
md: raid5 personality registered for level 5
md: raid4 personality registered for level 4
Loading scsi_mod.ko module
SCSI subsystem initialized
Loading sd_mod.ko module
Loading scsi_transport_spi.ko module
Loading sym53c8xx.ko module
ACPI: Unable to derive IRQ for device 0000:01:03.0
ACPI: PCI Interrupt 0000:01:03.0[A]: no GSI - using IRQ 11
sym0: <896> rev 0x1 at pci 0000:01:03.0 irq 11
sym0: No NVRAM, ID 7, Fast-40, LVD, parity checking
sym0: SCSI BUS has been reset.
scsi0 : sym-2.2.3
ACPI: Unable to derive IRQ for device 0000:01:03.1
ACPI: PCI Interrupt 0000:01:03.1[B]: no GSI - using IRQ 11
sym1: <896> rev 0x1 at pci 0000:01:03.1 irq 11
sym1: No NVRAM, ID 7, Fast-40, LVD, parity checking
sym1: SCSI BUS has been reset.
scsi1 : sym-2.2.3
ACPI: PCI Interrupt 0000:00:08.0[A] -> GSI 58 (level, low) -> IRQ 17
sym2: <810a> rev 0x23 at pci 0000:00:08.0 irq 17
sym2: No NVRAM, ID 7, Fast-10, SE, parity checking
sym2: SCSI BUS has been reset.
scsi2 : sym-2.2.3
Loading dm-mod.ko module
device-mapper: ioctl: 4.11.0-ioctl (2006-10-12) initialised: dm-devel redhat com
Loading dm-mirror.ko module
Loading dm-zero.ko module
Loading dm-snapshot.ko module
scsi: waiting for bus probes to complete ...
scsi 0:0:0:0: ABORT operation started.
scsi 1:0:0:0: ABORT operation started.
scsi 0:0:0:0: ABORT operation timed-out.
scsi 0:0:0:0: DEVICE RESET operation started.
scsi 1:0:0:0: ABORT operation timed-out.
scsi 1:0:0:0: DEVICE RESET operation started.
scsi 0:0:0:0: DEVICE RESET operation timed-out.
scsi 0:0:0:0: BUS RESET operation started.
scsi 1:0:0:0: DEVICE RESET operation timed-out.
scsi 1:0:0:0: BUS RESET operation started.
scsi 0:0:0:0: BUS RESET operation timed-out.
scsi 0:0:0:0: HOST RESET operation started.
sym0: SCSI BUS has been reset.
scsi 1:0:0:0: BUS RESET operation timed-out.
scsi 1:0:0:0: HOST RESET operation started.
sym1: SCSI BUS has been reset.
scsi 0:0:0:0: HOST RESET operation timed-out.
scsi 0:0:0:0: scsi: Device offlined - not ready after error recovery
scsi 1:0:0:0: HOST RESET operation timed-out.
scsi 1:0:0:0: scsi: Device offlined - not ready after error recovery
scsi 0:0:1:0: ABORT operation started.
scsi 1:0:1:0: ABORT operation started.
scsi 0:0:1:0: ABORT operation timed-out.
scsi 0:0:1:0: DEVICE RESET operation started.
scsi 1:0:1:0: ABORT operation timed-out.
scsi 1:0:1:0: DEVICE RESET operation started.

and so on until all devices on all 3 buses have timed out!

Anybody got any suggestions? Ones that I may want to act on :-)

Apologies for the length of the Email but I am trying to provide sufficient information in the first shot this time.

Regards, Howard

--

Howard Wilkinson

Phone:

+44(20)76907075

Coherent Technology Limited

Fax:

 

23 Northampton Square,

Mobile:

+44(7980)639379

United Kingdom, EC1V 0HL

Email:

howard cohtech com

 


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