[1861] in linux-scsi channel archive
Problem with Adaptec 2940 UA
daemon@ATHENA.MIT.EDU (Klamer Schutte)
Tue May 13 04:08:41 1997
From: Klamer Schutte <kscp1@fel.tno.nl>
To: linux-scsi@vger.rutgers.edu
Date: Tue, 13 May 1997 10:04:58 +0200 (MET DST)
I am having trouble when I try to backup to a scsi tape device.
The backup process locks, and I get an error in /var/adm/syslog:
May 13 09:35:14 pc512 kernel: scsi : aborting command due to timeout : pid 67182
9, scsi0, channel 0, id 0, lun 0 0x28 00 00 3d 57 a2 00 00 08 00
May 13 09:35:14 pc512 kernel: aic7xxx: (abort) Aborting scb 1, TCL 0/0/0
May 13 09:35:16 pc512 kernel: scsi : aborting command due to timeout : pid 67183
0, scsi0, channel 0, id 0, lun 0 0x28 00 00 3d 4a 4a 00 00 08 00
May 13 09:35:16 pc512 kernel: aic7xxx: (abort) Aborting scb 2, TCL 0/0/0
May 13 09:35:29 pc512 kernel: scsi : aborting command due to timeout : pid 67182
9, scsi0, channel 0, id 0, lun 0 0x28 00 00 3d 57 a2 00 00 08 00
May 13 09:35:29 pc512 kernel: aic7xxx: (abort) Aborting scb 1, TCL 0/0/0
May 13 09:35:29 pc512 kernel: SCSI host 0 abort (pid 671829) timed out - resetti
ng
May 13 09:35:29 pc512 kernel: SCSI bus is being reset for host 0 channel 0.
May 13 09:35:29 pc512 kernel: aic7xxx: (reset) target/channel 0/0
May 13 09:35:29 pc512 kernel: aic7xxx: (abort_reset) scb state 0x1, Command phas
e, SCSISIGI = 0x84
May 13 09:35:29 pc512 kernel: aic7xxx: (abort_scb) asserted ATN - bus device res
et in message buffer.
which I cannot interpret.
Some system information:
# cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: IBM Model: DORS-32160 Rev: S84A
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 03 Lun: 00
Vendor: WangDAT Model: Model 3400DX Rev: 1.10
Type: Sequential-Access ANSI SCSI revision: 02
# cat /proc/scsi/aic7xxx/0
Adaptec AIC7xxx driver version: 4.0/3.2/4.0
Compile Options:
AIC7XXX_RESET_DELAY : 15
AIC7XXX_TWIN_SUPPORT : Enabled
AIC7XXX_TAGGED_QUEUEING: Disabled
AIC7XXX_PAGE_ENABLE : Disabled
AIC7XXX_PROC_STATS : Disabled
Adapter Configuration:
SCSI Adapter: AHA-2940A Ultra
(AIC-785x chipset)
Host Bus: Single
Base IO: 0x1400
IRQ: 11
SCBs: Used 3, HW 3, Page 3
Interrupts: 672604
Serial EEPROM: True
Extended Translation: Enabled
SCSI Bus Reset: Enabled
Ultra SCSI: Disabled
Target Disconnect: Disabled
# cat /proc/version
Linux version 2.0.29 (root@pc512) (gcc version 2.7.2.l.3) #3 Thu Mar 13 16:32:12 MET 1997
# cat /proc/interrupts
0: 34078370 timer
1: 52263 keyboard
2: 0 cascade
3: 8436079 PCnet32
4: 545996 + serial
5: 1 sound blaster
11: 672606 + aic7xxx
13: 1 math error
14: 5775487 + ide0
15: 16018 + ide1
Machine: compaq deskpro 575 overclocked to 90 Mhz.
SCSI disk is inside connected with flatcable
SCSI tape is external and has terminator.
Error occurs when backup up data on the SCSI disk.
Total backup size approx. 800kb
No other system malfunction known.
I don't read this mailing list.
Regards,
Klamer
--
Klamer Schutte, TNO Physics and Electronics Laboratory
+31-70-3740469 -- Schutte@fel.tno.nl -- Home: +31-79-3423924
