Date: Fri, 15 Jan 1999 01:06:02 PST From: "Bogdan Mutiu" <bmutziu@hotmail.com> To: AIC7xxx@FreeBSD.ORG Subject: System lockups with Adaptec AIC-7880 Ultra SCSI host adapter Message-ID: <19990115090605.18277.qmail@hotmail.com>
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My name is Bogdan Mutiu and I am from Romania. I have a BIG problem with
a SCSI adapter, which looks like that:
======================================================================
15 10:45:45 ns kernel: scsi : aborting command due to timeout : pid
17738, scsi0, channel 0, id 0, lun 0 Write (6) 00 00 43 02 00
Jan 15 10:45:46 ns kernel: SCSI host 0 abort (pid 17738) timed out -
resetting
Jan 15 10:45:46 ns kernel: SCSI bus is being reset for host 0 channel 0.
Jan 15 10:45:46 ns kernel: (scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec,
offset 8.
Jan 15 10:46:24 ns kernel: scsi : aborting command due to timeout : pid
17756, scsi0, channel 0, id 0, lun 0 Write (10) 00 00 2c 9d 22 00 00 02
00
Jan 15 10:46:24 ns kernel: scsi : aborting command due to timeout : pid
17757, scsi0, channel 0, id 0, lun 0 Write (6) 02 c0 53 02 00
Jan 15 10:46:24 ns kernel: scsi : aborting command due to timeout : pid
17758, scsi0, channel 0, id 0, lun 0 Read (6) 03 20 3d 02 00
Jan 15 10:46:26 ns kernel: SCSI host 0 abort (pid 17756) timed out -
resetting
Jan 15 10:46:26 ns kernel: SCSI bus is being reset for host 0 channel 0.
Jan 15 10:46:26 ns kernel: (scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec,
....
=====================================================================
This is /proc/scsi/aic7xxx/0:
=====================================================================
Adaptec AIC7xxx driver version: 5.1.2/3.2.4
Compile Options:
AIC7XXX_RESET_DELAY : 15
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 : Disabled
Adapter Configuration:
SCSI Adapter: Adaptec AIC-7880 Ultra SCSI host adapter
Ultra Wide Controller
PCI MMAPed I/O Base: 0xea000000
Adapter SEEPROM Config: SEEPROM found and used.
Adaptec SCSI BIOS: Enabled
IRQ: 9
SCBs: Active 0, Max Active 2,
Allocated 15, HW 16, Page 255
Interrupts: 18133
BIOS Control Word: 0x18b5
Adapter Control Word: 0x007e
Extended Translation: Enabled
Disconnect Enable Flags: 0xffff
Ultra Enable Flags: 0x0001
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:
(scsi0:0:0:0)
Device using Wide/Sync transfers at
40.0 MByte/sec, offset 8
Device Negotiation Settings
Period Offset Bus Width
User 012 008 1
Goal 012 008 1
Current 012 008 1
Total transfers 17876 (15785 read;2091 written)
blks(512) rd=406609; blks(512) wr=12978
(scsi0:0:3:0)
Device using Narrow/Sync transfers at
4.0 MByte/sec, offset 15
Device Negotiation Settings
Period Offset Bus Width
User 050 015 0
Goal 050 015 0
Current 061 015 0
Total transfers 7 (7 read;0 written)
blks(512) rd=57; blks(512) wr=0
======================================================================
and dmesg SCSI portion:
======================================================================
(scsi0) <Adaptec AIC-7880 Ultra SCSI host adapter> found at PCI 14/0
(scsi0) Wide Channel, SCSI ID=7, 16/255 SCBs
(scsi0) Downloading sequencer code... 419 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.2/3.2.4
<Adaptec AIC-7880 Ultra SCSI host adapter>
scsi : 1 host.
Vendor: FUJITSU Model: MAB3045SP Rev: 0107
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
Vendor: NEC Model: CD-ROM DRIVE:464 Rev: 1.04
Type: CD-ROM ANSI SCSI revision: 02
Detected scsi CD-ROM sr0 at scsi0, channel 0, id 3, lun 0
(scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec, offset 8.
====================================================================
Thanks for any valuable information,
Bogdan
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