Date: Fri, 1 Aug 1997 10:26:12 +0200 From: Mr LEROY christophe <leroy@meg.fr> To: aic7xxx@freebsd.org Subject: Subject: Pb with a tape TRAVAN TR4 device I've a AHA-2940AU with two internal devices: scsi0: Target 1, channel A, now synchronous at 10.0MHz, offset 15. Vendor: IBM Model: DORS-32160 Rev: WA6A Type: Direct-Access ANSI SCSI revision: 02 Detected scsi disk sda at scsi0, channel 0, id 1, lun 0 scsi0: Target 2, channel A, now synchronous at 5.0MHz, offset 15. Vendor: CONNER Model: CTT8000-S Rev: 1.07 Type: Sequential-Access ANSI SCSI revision: 02 When triing to position the tape using mt (mt rewind, mt fsf, etc...), If I'm in Single User Mode Pb with a tape TRAVAN TR4 device Message-ID: <199708010826.KAA00341@meg.meg.fr>
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I've a AHA-2940AU with two internal devices:
scsi0: Target 1, channel A, now synchronous at 10.0MHz, offset 15.
Vendor: IBM Model: DORS-32160 Rev: WA6A
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sda at scsi0, channel 0, id 1, lun 0
scsi0: Target 2, channel A, now synchronous at 5.0MHz, offset 15.
Vendor: CONNER Model: CTT8000-S Rev: 1.07
Type: Sequential-Access ANSI SCSI revision: 02
When triing to position the tape using mt (mt rewind, mt fsf, etc...),
If I'm in Single User Mode (Linux booted with -b option), it works fine, but
In Multi user mode, It comes a Timeout on access to Disk during tape positioning.
Could someone help me to solve this Probleme ???
Christophe Leroy
Here is my /proc/scsi/aic7xxx/0 then my kernel ring buffer contents
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 : Enabled
AIC7XXX_PROC_STATS : Disabled
Adapter Configuration:
SCSI Adapter: AHA-2940A Ultra
(AIC-785x chipset)
Host Bus: Single
Base IO: 0xfc00
IRQ: 11
SCBs: Used 2, HW 3, Page 255
Interrupts: 5018
Serial EEPROM: True
Extended Translation: Enabled
SCSI Bus Reset: Disabled
Ultra SCSI: Disabled
Target Disconnect: Disabled
Kernel buffer:scsi : aborting command due to timeout : pid 5034, scsi0, channel 0, id 1, lun 0 Write (6) 00 00 50 02 00
aic7xxx: (abort) Aborting scb 1, TCL 1/0/0
scsi : aborting command due to timeout : pid 5034, scsi0, channel 0, id 1, lun 0 Write (6) 00 00 50 02 00
aic7xxx: (abort) Aborting scb 1, TCL 1/0/0
SCSI host 0 abort (pid 5034) timed out - resetting
SCSI bus is being reset for host 0 channel 0.
aic7xxx: (reset) target/channel 1/0
aic7xxx: (abort_reset) scb state 0x1, Command phase, SCSISIGI = 0x84
aic7xxx: (abort_scb) asserted ATN - bus device reset in message buffer.
scsi : aborting command due to timeout : pid 5035, scsi0, channel 0, id 1, lun 0 Write (6) 11 3d e0 04 00
aic7xxx: (abort) Aborting scb 2, TCL 1/0/0
SCSI host 0 channel 0 reset (pid 5034) timed out - trying harder
SCSI bus is being reset for host 0 channel 0.
aic7xxx: (reset) target/channel 1/0
aic7xxx: (reset_device) target/channel -1/A, active_scb 0
aic7xxx: (match_scb) comparing target/channel -1/A to scb 1/A
aic7xxx: (reset_device) aborting SCB 1, TCL=1/0/0
aic7xxx: (match_scb) comparing target/channel -1/A to scb 1/A
aic7xxx: (reset_device) aborting SCB 2, TCL=1/0/0
aic7xxx: (match_scb) comparing target/channel -1/A to scb 2/A
aic7xxx: (match_scb) comparing target/channel -1/A to scb 1/A
aic7xxx: (match_scb) comparing target/channel -1/A to scb 1/A
aic7xxx: (reset_channel) Resetting current channel A
aic7xxx: (reset_channel) Channel reset, sequencer restarted
aic7xxx: (done_aborted_scbs) Aborting scb 0, TCL=2/0/0
aic7xxx: (done_aborted_scbs) Aborting scb 1, TCL=1/0/0
aic7xxx: (done_aborted_scbs) Aborting scb 2, TCL=1/0/0
scsi0: Target 2, channel A, now synchronous at 5.0MHz, offset 15.
scsi0: Target 1, channel A, now synchronous at 10.0MHz, offset 15.
st0: Error with sense data: extra data not valid Current error st09:00: sense key Unit Attention
Additional sense indicates Power on, reset, or bus device reset occurred
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