RE: Mylex DAC960 problem (additional info)

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On Wed, 23 Oct 2002, Nicholas Tang wrote:

>  Pending List: 
>  Kernel Free SCB Kust: 2 1 0 
>  scsi:0:15:0: Command already completed 
>  aic7xx_abort returns 0x2002 
>  scsi device sert offline - not ready or command retry failed after bus
> reset host 1 channel 0 id 15 lun 0 
>  loading DAC960  Module 
>  PCI:     Found IRG 11 for device 00:09.1 
>  PCI:      Sharing IRQ 11 with 00:0c.l1 
>  DAC960: ***** DAC960 Raid driver version 2.4.11 of October 2001 ***** 
>   
> The machine generally freezes at this point.

Something to try might be pulling cards out until IRQ 11 no longer needs 
to be shared. Then put the cards back in, with the one that was sharing 
in a different slot. 

I've got an AcceleRaid card running in a 7.1 box. It's not going to be 
running Psyche anytime soon though.

Here's what it looks like for me:     (Same driver.... interesting...)

................
RAMDISK: Compressed image found at block 0
Freeing initrd memory: 370k freed
VFS: Mounted root (ext2 filesystem).
SCSI subsystem driver Revision: 1.00
PCI: Found IRQ 10 for device 00:0b.1
DAC960: ***** DAC960 RAID Driver Version 2.4.11 of 11 October 2001 *****
DAC960: Copyright 1998-2001 by Leonard N. Zubkoff <lnz@dandelion.com>
DAC960#0: Configuring Mylex AcceleRAID 170 PCI RAID Controller
DAC960#0:   Firmware Version: 6.00-01, Channels: 1, Memory Size: 64MB
DAC960#0:   PCI Bus: 0, Device: 11, Function: 1, I/O Address: Unassigned
DAC960#0:   PCI Address: 0xFB000000 mapped at 0xE1020000, IRQ Channel: 10
DAC960#0:   Controller Queue Depth: 512, Maximum Blocks per Command: 2048
DAC960#0:   Driver Queue Depth: 511, Scatter/Gather Limit: 128 of 257 Segments
DAC960#0:   Physical Devices:
DAC960#0:     0:1  Vendor: IBM       Model: DDYS-T18350N      Revision: S96H
DAC960#0:          Wide Synchronous at 160 MB/sec
DAC960#0:          Serial Number:         
DAC960#0:          Disk Status: Online, 35807232 blocks
DAC960#0:     0:2  Vendor: IBM       Model: DDYS-T18350N      Revision: S96H
DAC960#0:          Wide Synchronous at 160 MB/sec
DAC960#0:          Serial Number:         
DAC960#0:          Disk Status: Online, 35807232 blocks
DAC960#0:     0:7  Vendor: MYLEX     Model: AcceleRAID 170    Revision: 0600
DAC960#0:          Wide Synchronous at 160 MB/sec
DAC960#0:          Serial Number:   
DAC960#0:   Logical Drives:
DAC960#0:     /dev/rd/c0d0: RAID-1, Online, 35807232 blocks
DAC960#0:                   Logical Device Initialized, BIOS Geometry: 255/63
DAC960#0:                   Stripe Size: 64KB, Segment Size: 8KB
DAC960#0:                   Read Cache Disabled, Write Cache Disabled
Partition check: rd/c0d0: rd/c0d0p1 rd/c0d0p2 rd/c0d0p3 rd/c0d0p4 < rd/c0d0p5 rd/c0d0p6 >
Freeing unused kernel memory: 244k freed
.................


-- 
Arend




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