Date: Wed, 07 Oct 1998 21:39:15 +0900 From: Neil Booth <NeilB@earthling.net> To: aic7xxx@FreeBSD.ORG Subject: Re: aic7xxx testers needed Message-ID: <361B60F3.2D225053@earthling.net> References: <361374DA.A20485F0@dialnet.net> <sa767e46z3l.fsf@chtorr.cs.sandia.gov> <3614D4BB.C1068722@earthling.net> <361B2086.288E2063@dialnet.net>
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Hi Doug,
> Please let me know if the pre16 fixes this. If not, I noticed that the
> pre10 driver set your Quantum hard disk to 10MByte/s transfer rate. Does
> the later driver also set this drive to 10MByte/s or does the later driver
> versions set this disk to the 20MByte/s that I think that Quantum drive
> supports? If the later versions set the drive to 20 instead of 10, that
> could explain the timeouts fairly easily.
No. I still get
"Referenced SCB 255 not valid during SELTO [....]"
repeating, then the "trying harder" bit, and it goes nowhere.
I attach the /proc output of the driver in case it's useful.
As for your question about 20MB, I don't have time to see as it whizzes
by with the repeated error messages (pre12-16).
Neil.
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Adaptec AIC7xxx driver version: 5.1.0pre11/3.2.4
Compile Options:
AIC7XXX_RESET_DELAY : 5
AIC7XXX_TAGGED_QUEUEING: Adapter Support Enabled
Check below to see which
devices use tagged queueing
AIC7XXX_PAGE_ENABLE : Enabled (This is no longer an option)
AIC7XXX_PROC_STATS : Enabled
Adapter Configuration:
SCSI Adapter: Adaptec AHA-294X Ultra SCSI host adapter
Ultra Wide Controller
PCI MMAPed I/O Base: 0xe8000000
Adaptec SCSI BIOS: Enabled
IRQ: 9
SCBs: Active 0, Max Active 2,
Allocated 15, HW 16, Page 255
Interrupts: 4830
BIOS Control Word: 0x18b6
Adapter Control Word: 0x005c
Extended Translation: Enabled
Disconnect Enable Flags: 0xffff
Ultra Enable Flags: 0x0000
Tag Queue Enable Flags: 0x0000
Ordered Queue Tag Flags: 0x0000
Default Tag Queue Depth: 8
Tagged Queue By Device array for aic7xxx host instance 0:
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255}
Actual queue depth per device for aic7xxx host instance 0:
{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}
Statistics:
(scsi0:0:4:0)
Device using Narrow/Sync transfers at
10.0 MByte/sec, offset 15
Total transfers 4748 (4302 read;446 written)
blks(512) rd=28929; blks(512) wr=1300
< 512 512-1K 1-2K 2-4K 4-8K 8-16K 16-32K 32-64K 64-128K >128K
Reads: 0 1 2457 81 752 992 9 9 1 0
Writes: 0 0 366 59 16 3 2 0 0 0
(scsi0:0:5:0)
Device using Narrow/Async transfers.
Total transfers 31 (30 read;1 written)
blks(512) rd=58; blks(512) wr=2
< 512 512-1K 1-2K 2-4K 4-8K 8-16K 16-32K 32-64K 64-128K >128K
Reads: 0 2 28 0 0 0 0 0 0 0
Writes: 0 0 1 0 0 0 0 0 0 0
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