SCSI weirdness

Boris Tobotras (tobotras@jet.msk.su)
Tue, 12 Aug 1997 12:40:38 +0400


Can anybody comment, please? BTW, does AIC7xxx author read these
lists? What can be the cause, cabling? Termination? Configuration?
Something else?

(setup: 2.0.30, aha2940UW, Quantum Atlas II, Conner CP30540,
Toshiba CD-ROM)

Aug 11 13:31:29 goliath kernel: scsi0 channel 0 : resetting for second half of retries.
Aug 11 13:31:29 goliath kernel: SCSI bus is being reset for host 0 channel 0.
Aug 11 13:31:29 goliath kernel: aic7xxx: (reset) target/channel 6/0
Aug 11 13:31:29 goliath kernel: aic7xxx: (reset_device) target/channel -1/A, active_scb 1
Aug 11 13:31:29 goliath kernel: aic7xxx: (match_scb) comparing target/channel -1/A to scb 6/A
Aug 11 13:31:29 goliath kernel: aic7xxx: (match_scb) comparing target/channel -1/A to scb 6/A
Aug 11 13:31:29 goliath kernel: aic7xxx: (reset_channel) Resetting current channel A
Aug 11 13:31:29 goliath kernel: aic7xxx: (reset_channel) Channel reset, sequencer restarted
Aug 11 13:31:29 goliath kernel: aic7xxx: (done_aborted_scbs) Aborting scb 1, TCL=6/0/0
Aug 11 13:31:45 goliath kernel: scsi0: Target busy, TCL=0x60.
Aug 11 13:35:04 goliath kernel: scsi0 channel 0 : resetting for second half of retries.
Aug 11 13:35:04 goliath kernel: SCSI bus is being reset for host 0 channel 0.
Aug 11 13:35:04 goliath kernel: aic7xxx: (reset) target/channel 6/0
Aug 11 13:35:04 goliath kernel: aic7xxx: (reset_device) target/channel -1/A, active_scb 0
Aug 11 13:35:04 goliath kernel: aic7xxx: (match_scb) comparing target/channel -1/A to scb 6/A
Aug 11 13:35:04 goliath kernel: aic7xxx: (match_scb) comparing target/channel -1/A to scb 6/A
Aug 11 13:35:04 goliath kernel: aic7xxx: (reset_channel) Resetting current channel A
Aug 11 13:35:04 goliath kernel: aic7xxx: (reset_channel) Channel reset, sequencer restarted
Aug 11 13:35:04 goliath kernel: aic7xxx: (done_aborted_scbs) Aborting scb 0, TCL=6/0/0
Aug 11 13:35:37 goliath kernel: scsi : aborting command due to timeout : pid 768693, scsi0, channel 0, id 6, lun 0 Write (6) 0b 4e 97
02 00
Aug 11 13:35:37 goliath kernel: aic7xxx: (abort) Aborting scb 3, TCL 6/0/0
Aug 11 13:35:42 goliath kernel: scsi : aborting command due to timeout : pid 768694, scsi0, channel 0, id 6, lun 0 Write (6) 02 c0 bf
02 00
Aug 11 13:35:42 goliath kernel: aic7xxx: (abort) Aborting scb 0, TCL 6/0/0
Aug 11 13:35:53 goliath kernel: scsi : aborting command due to timeout : pid 768693, scsi0, channel 0, id 6, lun 0 Write (6) 0b 4e 97
02 00
Aug 11 13:35:53 goliath kernel: aic7xxx: (abort) Aborting scb 3, TCL 6/0/0
Aug 11 13:35:53 goliath kernel: SCSI host 0 abort (pid 768693) timed out - resetting
Aug 11 13:35:53 goliath kernel: SCSI bus is being reset for host 0 channel 0.
Aug 11 13:35:53 goliath kernel: aic7xxx: (reset) target/channel 6/0
Aug 11 13:35:53 goliath kernel: aic7xxx: (abort_reset) scb state 0x1, Data-Out phase, SCSISIGI = 0x0
Aug 11 13:35:53 goliath kernel: aic7xxx: (reset_device) target/channel -1/A, active_scb 0
Aug 11 13:35:53 goliath kernel: aic7xxx: (match_scb) comparing target/channel -1/A to scb 6/A
Aug 11 13:35:53 goliath kernel: aic7xxx: (reset_device) aborting SCB 0, TCL=6/0/0
Aug 11 13:35:53 goliath kernel: aic7xxx: (match_scb) comparing target/channel -1/A to scb 6/A
Aug 11 13:35:53 goliath kernel: aic7xxx: (match_scb) comparing target/channel -1/A to scb 6/A
Aug 11 13:35:53 goliath kernel: aic7xxx: (reset_channel) Resetting current channel A
Aug 11 13:35:53 goliath kernel: aic7xxx: (reset_channel) Channel reset, sequencer restarted
Aug 11 13:35:53 goliath kernel: aic7xxx: (done_aborted_scbs) Aborting scb 0, TCL=6/0/0
Aug 11 13:35:53 goliath kernel: aic7xxx: (done_aborted_scbs) Aborting scb 3, TCL=6/0/0
Aug 11 13:36:13 goliath kernel: scsi0: Target busy, TCL=0x60.
Aug 11 13:36:13 goliath kernel: SCSI disk error : host 0 channel 0 id 6 lun 0 return code = 27070008
Aug 11 13:36:13 goliath kernel: scsidisk I/O error: dev 08:11, sector 180352
Aug 11 13:38:03 goliath kernel: scsi : aborting command due to timeout : pid 769011, scsi0, channel 0, id 6, lun 0 Write (6) 0f 00 4d
02 00
Aug 11 13:38:03 goliath kernel: aic7xxx: (abort) Aborting scb 3, TCL 6/0/0
Aug 11 13:38:03 goliath kernel: scsi : aborting command due to timeout : pid 769010, scsi0, channel 0, id 6, lun 0 Write (6) 0c 39 39
02 00
Aug 11 13:38:03 goliath kernel: aic7xxx: (abort) Aborting scb 1, TCL 6/0/0
Aug 11 13:38:19 goliath kernel: scsi : aborting command due to timeout : pid 769011, scsi0, channel 0, id 6, lun 0 Write (6) 0f 00 4d
02 00
Aug 11 13:38:19 goliath kernel: aic7xxx: (abort) Aborting scb 3, TCL 6/0/0

etc etc.

-- 
	Best regards, -- Boris.