Timeout problem
Maximilien Oursel
moursel at itasset.com
Fri Apr 9 05:04:08 PDT 1999
Hello,
I have a SCSI Timeout problem that I have beeing trying to solve for some time
now.
I saw that there is a new update for the AIC7xxx driver (5.1.14)
my questions are:
1) should I update the driver? If it's worse how can I get back to the previous
driver?
2) is the problem else where and how can I solve it?
I have provided some information on my system, please fell free to ask for more
if you need so.
Thx in advance for the help you will bring.
M
MY HARDWARE:
-----------
Mother board: Asus P2L97 440LX AGP
Pentium II 233MHz, overcloked at 300MHz
128 Mo of RAM
SCSI: Adaptec 2940UW PCI, Bios updated to 1.34.3 (I already had the problem
before)
Hard Disk: Quantum UW 2.2Go and 4.5Go
CD-Rom: Plextor 32x
CD-Writer: Yamaha CDR400
Jaz 1Go external
SOFTWARE:
--------
RedHat French 5.2 with kernel 2.0.36-0.7
I tried with kernel 2.0.36-3: no change
I tried with only the 2 HD and the CD-Rom (with a physical terminator on the
cd-rom): no change
I even tried with only the 2 HD: no change
---
BOOTING MESSAGES:
Memory: sized by int13 0e801h
Console: 16 point font, 400 scans
Console: colour VGA+ 80x25, 1 virtual console (max 63)
pcibios_init : BIOS32 Service Directory structure at 0x000f9a20
pcibios_init : BIOS32 Service Directory entry at 0xf04e0
pcibios_init : PCI BIOS revision 2.10 entry at 0xf0510
Probing PCI hardware.
Calibrating delay loop.. ok - 299.01 BogoMIPS
Memory: 127568k/131072k available (748k kernel code, 384k reserved, 2164k data)
Swansea University Computer Society NET3.035 for Linux 2.0
NET3: Unix domain sockets 0.13 for Linux NET3.035.
Swansea University Computer Society TCP/IP for NET3.034
IP Protocols: IGMP, ICMP, UDP, TCP
Linux IP multicast router 0.07.
VFS: Diskquotas version dquot_5.6.0 initialized
Checking 386/387 coupling... Ok, fpu using exception 16 error reporting.
Checking 'hlt' instruction... Ok.
Linux version 2.0.36 (root at porky.redhat.com) (gcc version 2.7.2.3) #1 Tue Oct 13
22:17:11 EDT 1998
Starting kswapd v 1.4.2.2
Serial driver version 4.13 with no serial options enabled
tty00 at 0x03f8 (irq = 4) is a 16550A
tty01 at 0x02f8 (irq = 3) is a 16550A
PS/2 auxiliary pointing device detected -- driver installed.
Real Time Clock Driver v1.09
Ramdisk driver initialized : 16 ramdisks of 4096K size
ide: i82371 PIIX (Triton) on PCI bus 0 function 33
ide0: BM-DMA at 0xc800-0xc807
ide1: BM-DMA at 0xc808-0xc80f
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
md driver 0.36.3 MAX_MD_DEV=4, MAX_REAL=8
scsi : 0 hosts.
scsi : detected total.
Partition check:
RAMDISK: Compressed image found at block 0
VFS: Mounted root (ext2 filesystem).
(scsi0) <Adaptec AHA-294X Ultra SCSI host adapter> found at PCI 11/0
(scsi0) Wide Channel, SCSI ID=7, 16/255 SCBs
(scsi0) Warning - detected auto-termination
(scsi0) Please verify driver detected settings are correct.
(scsi0) If not, then please properly set the device termination
(scsi0) in the Adaptec SCSI BIOS by hitting CTRL-A when prompted
(scsi0) during machine bootup.
(scsi0) Cables present (Int-50 NO, Int-68 YES, Ext-68 YES)
(scsi0) Downloading sequencer code... 419 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.2/3.2.4
<Adaptec AHA-294X Ultra SCSI host adapter>
scsi : 1 host.
Vendor: QUANTUM Model: XP32275W Rev: LXY4
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
Vendor: QUANTUM Model: XP34550W Rev: LXY4
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sdb at scsi0, channel 0, id 1, lun 0
Vendor: PLEXTOR Model: CD-ROM PX-32TS Rev: 1.02
Type: CD-ROM ANSI SCSI revision: 02
Detected scsi CD-ROM sr0 at scsi0, channel 0, id 2, lun 0
Vendor: YAMAHA Model: CDR400t Rev: 1.0j
Type: CD-ROM ANSI SCSI revision: 02
Detected scsi CD-ROM sr1 at scsi0, channel 0, id 3, lun 0
Vendor: iomega Model: jaz 1GB Rev: J^77
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi removable disk sdc at scsi0, channel 0, id 4, lun 0
(scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec, offset 8.
SCSI device sda: hdwr sector= 512 bytes. Sectors= 4445380 [2170 MB] [2.2 GB]
sda: sda1 sda2 < sda5 sda6 >
(scsi0:0:1:0) Synchronous at 40.0 Mbyte/sec, offset 8.
SCSI device sdb: hdwr sector= 512 bytes. Sectors= 8890760 [4341 MB] [4.3 GB]
sdb: sdb1 sdb2 < sdb5 sdb6 sdb7 >
(scsi0:0:4:0) Synchronous at 10.0 Mbyte/sec, offset 15.
SCSI device sdc: hdwr sector= 512 bytes. Sectors= 2091050 [1021 MB] [1.0 GB]
sdc: Write Protect is off
sdc: sdc4
VFS: Mounted root (ext2 filesystem) readonly.
Trying to unmount old root ... okay
Adding Swap: 32092k swap-space (priority -1)
sysctl: ip forwarding off
Swansea University Computer Society IPX 0.34 for NET3.035
IPX Portions Copyright (c) 1995 Caldera, Inc.
Appletalk 0.17 for Linux NET3.035
scsi : aborting command due to timeout : pid 3249, scsi0, channel 0, id 4, lun 0
Write (6) 00 00 21 01 00
scsi : aborting command due to timeout : pid 3250, scsi0, channel 0, id 4, lun 0
Write (6) 00 01 21 01 00
scsi : aborting command due to timeout : pid 3251, scsi0, channel 0, id 4, lun 0
Write (6) 00 02 21 01 00
scsi : aborting command due to timeout : pid 3246, scsi0, channel 0, id 1, lun 0
Write (10) 00 00 67 b3 c2 00 00 02 00
scsi : aborting command due to timeout : pid 3247, scsi0, channel 0, id 1, lun 0
Write (10) 00 00 69 b3 b6 00 00 02 00
scsi : aborting command due to timeout : pid 3248, scsi0, channel 0, id 1, lun 0
Write (10) 00 00 6a b3 b4 00 00 04 00
SCSI host 0 abort (pid 3246) timed out - resetting
SCSI bus is being reset for host 0 channel 0.
(scsi0:0:1:0) Synchronous at 40.0 Mbyte/sec, offset 8.
(scsi0:0:4:0) Synchronous at 10.0 Mbyte/sec, offset 15.
----
PCI devices found:
Bus 0, device 11, function 0:
SCSI storage controller: Adaptec AIC-7881U (rev 1).
Medium devsel. Fast back-to-back capable. IRQ 11. Master Capable.
Latency=32. Min Gnt=8.Max Lat=8.
I/O at 0xc000.
Non-prefetchable 32 bit memory at 0xdd800000.
Bus 0, device 4, function 3:
Bridge: Intel 82371AB PIIX4 ACPI (rev 1).
Medium devsel. Fast back-to-back capable.
Bus 0, device 4, function 2:
USB Controller: Intel 82371AB PIIX4 USB (rev 1).
Medium devsel. Fast back-to-back capable. IRQ 10. Master Capable.
Latency=32.
I/O at 0xc400.
Bus 0, device 4, function 1:
IDE interface: Intel 82371AB PIIX4 IDE (rev 1).
Medium devsel. Fast back-to-back capable. Master Capable. Latency=32.
I/O at 0xc800.
Bus 0, device 4, function 0:
ISA bridge: Intel 82371AB PIIX4 ISA (rev 1).
Medium devsel. Fast back-to-back capable. Master Capable. No bursts.
Bus 1, device 0, function 0:
VGA compatible controller: ATI Mach64 GB (rev 92).
Medium devsel. Fast back-to-back capable. IRQ 127. Master Capable.
Latency=64. Min Gnt=8.
Prefetchable 32 bit memory at 0xdf000000.
I/O at 0xd800.
Non-prefetchable 32 bit memory at 0xde000000.
Bus 0, device 1, function 0:
PCI bridge: Intel 440LX - 82443LX PAC AGP (rev 3).
Medium devsel. Fast back-to-back capable. Master Capable. Latency=64.
Min Gnt=9.
Bus 0, device 0, function 0:
Host bridge: Intel 440LX - 82443LX PAC Host (rev 3).
Medium devsel. Fast back-to-back capable. Master Capable. Latency=64.
Prefetchable 32 bit memory at 0xe0000000.
----
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 AHA-294X Ultra SCSI host adapter
Ultra Wide Controller
PCI MMAPed I/O Base: 0xdd800000
Adapter SEEPROM Config: SEEPROM found and used.
Adaptec SCSI BIOS: Enabled
IRQ: 11
SCBs: Active 0, Max Active 2,
Allocated 15, HW 16, Page 255
Interrupts: 3731
BIOS Control Word: 0x18a6
Adapter Control Word: 0x0053
Extended Translation: Enabled
Disconnect Enable Flags: 0xffff
Ultra Enable Flags: 0x0003
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 103 (103 read;0 written)
blks(512) rd=109; blks(512) wr=0
(scsi0:0:1:0)
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 2815 (2005 read;810 written)
blks(512) rd=19071; blks(512) wr=2066
(scsi0:0:4:0)
Device using Narrow/Sync transfers at
10.0 MByte/sec, offset 15
Device Negotiation Settings
Period Offset Bus Width
User 012 008 1
Goal 012 015 0
Current 025 015 0
Total transfers 675 (628 read;47 written)
blks(512) rd=630; blks(512) wr=805
----
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