Hello,
I am having the same problems with a PM2044UW with the eata_dma driver
and eventually under a heavy load system crashes.
The "eata" (wich uses dma also...) driver seems stable. Try using that.
Best regards
Michele
On 10-Nov-98 Mark J. Bailey [Admin] wrote:
> Hi
>
> We seem to get these messages periodically on our setup:
>
> PM3334UDW, PM2144UW, 14-bay rack mount DPT RAID cabinet,
>
> Redhat Linux 5.1 with 2.1.127 kernel (happened with 2.0.35 too).
>
> ASUS Gigabyte 100MHZ (Intel 440BX) with dual P2-400s under SMP
>
> These message is:
>
> Nov 9 23:00:01 imageweb kernel: scsi : aborting command due to timeout : pid
> 508936, scsi1, channel 0, id 7, lun 0 Log Sense 00 f3 00 00 00 00 00 66 00
> Nov 9 23:00:01 imageweb kernel: eata_abort called pid: 508936 target: 7 lun:
> 0 reason 3
> Nov 9 23:00:01 imageweb kernel: Returning: SCSI_ABORT_BUSY
>
> And we have had these on the scsi0 (PM2144UW with 2 UW 4.5gb Seagate) and on
> (as above) scsi1 (PM3334UDW with 8 18bg 7200rpm Seagates in a single RAID5
> config of 121gb).
>
> Here are the /proc readings:
>
> ===================
>
> [root@imageweb /tmp]# cat /proc/scsi/eata_dma/0
> EATA (Extended Attachment) driver version: 2.59b
> queued commands: 632792
> processed interrupts: 632790
>
> scsi0 : HBA PM2144UW
> Firmware revision: v07M.1
> Hardware Configuration:
> IRQ: 5, level triggered
> DMA: BUSMASTER
> CPU: MC68020 20MHz
> Base IO : 0xb810
> Host Bus: PCI
> SCSI Bus: WIDE Speed: 10MB/sec.
> SCSI channel expansion Module: not present
> SmartRAID hardware: present.
> Type: -
> Max array groups: 7
> Max drives per RAID 0 array: 7
> Max drives per RAID 3/5 array: 7
> Cache Module: not present.
> Type: -
> Bank0: 0MB without ECC
> Bank1: 0MB without ECC
> Bank2: 0MB without ECC
> Bank3: 0MB without ECC
> Timer Mod.: present
> NVRAM : present
> SmartROM : enabled
> Alarm : off
> Host<->Disk command statistics:
> Reads: Writes:
> 1k: 34085 70198
> 2k: 567 10857
> 4k: 3161 7432
> 8k: 3592 751
> 16k: 885 1434
> 32k: 741 650
> 64k: 88194 172
> 128k: 2959 7112
> 256k: 0 0
> 512k: 0 0
> 1024k: 0 0
>>1024k: 0 0
> Sum : 134184 98606
> Attached devices:
> Host: scsi0 Channel: 00 Id: 00 Lun: 00
> Vendor: SEAGATE Model: ST34502LW Rev: 0004
> Type: Direct-Access ANSI SCSI revision: 02
> Host: scsi0 Channel: 00 Id: 01 Lun: 00
> Vendor: SEAGATE Model: ST34502LW Rev: 0004
> Type: Direct-Access ANSI SCSI revision: 02
>
> ===================
>
> [root@imageweb /tmp]# cat /proc/scsi/eata_dma/1
> EATA (Extended Attachment) driver version: 2.59b
> queued commands: 632796
> processed interrupts: 632794
>
> scsi1 : HBA PM3334UDW
> Firmware revision: v07M.0
> Hardware Configuration:
> IRQ: 10, level triggered
> DMA: BUSMASTER
> CPU: MC68040 20MHz
> Base IO : 0xb410
> Host Bus: PCI
> SCSI Bus: WIDE DIFFERENTIAL Speed: 10MB/sec.
> SCSI channel expansion Module: SX1 (one channel) present
> SmartRAID hardware: present.
> Type: integrated
> Max array groups: 7
> Max drives per RAID 0 array: 7
> Max drives per RAID 3/5 array: 7
> Cache Module: present.
> Type: integrated
> Bank0: 16MB with ECC
> Bank1: 16MB with ECC
> Bank2: 16MB with ECC
> Bank3: 16MB with ECC
> Timer Mod.: present
> NVRAM : present
> SmartROM : enabled
> Alarm : off
> Host<->Disk command statistics:
> Reads: Writes:
> 1k: 0 0
> 2k: 0 0
> 4k: 0 0
> 8k: 0 0
> 16k: 0 0
> 32k: 0 0
> 64k: 0 0
> 128k: 0 0
> 256k: 0 0
> 512k: 0 0
> 1024k: 0 0
>>1024k: 0 0
> Sum : 0 0
> Attached devices:
> Host: scsi1 Channel: 00 Id: 00 Lun: 00
> Vendor: DPT Model: RAID0 Rev: 07M0
> Type: Direct-Access ANSI SCSI revision: 02
>
> ===================
>
> What would cause these to occur???? Should I worry about it? What do you
> recommend to correct it?
>
> Also, is the current EATA_DMA driver able to work with the SmartRaid IV
> PM3334UDW? I know the driver works on the card *BUT* the stats are missing
> above and the drive as Oracle8 on it and runs *TONS* of data through.
>
> Thanks
>
> Mark
>
-------------------------
E-Mail: Michele Comitini <[EMAIL PROTECTED]>
Michele Comitini
Glisco s.a.s.
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