Messages in this thread | | | Date | Wed, 26 Jan 2000 21:43:32 -0600 | From | Steven Suson <> | Subject | Re: SCSI tape problem under 2.2.* |
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Greetings,
Well, as I learned from examining the driver, it intentionally disables st devices based on certain criteria. I was not actually able to discern the exact criteria used. Could someone please enlighten me a bit here?
Also, as I mentioned before, I'm developing a printer driver for a color plotter that emulates a SCSI tape. I've included the messages which resulted from turning the debug on in st.c, and recreating the problems that I have been having. The driver is being open sourced, and the company who makes the plotter (Atlantek, Inc.) has been extremely helpful in aiding my in the Linux development. Therefore, any information whatsoever about what is going on would be greatly appreciated.
"Keep the faith," Steve Suson
P.S. Here's the log:
essages:Jan 12 11:06:02 maquis kernel: (scsi0) <Adaptec AHA-294X Ultra SCSI host adapter> found at PCI 16/0 messages:Jan 12 11:06:02 maquis kernel: (scsi0) Wide Channel, SCSI ID=7, 16/255 SCBs messages:Jan 12 11:06:02 maquis kernel: (scsi0) Downloading sequencer code... 413 instructions downloaded messages:Jan 12 11:06:02 maquis kernel: scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.21/3.2.4 messages:Jan 12 11:06:02 maquis kernel: <Adaptec AHA-294X Ultra SCSI host adapter> messages:Jan 12 11:06:02 maquis kernel: scsi : 1 host. messages:Jan 12 11:06:02 maquis kernel: (scsi0:0:0:0) Synchronous at 20.0 Mbyte/sec, offset 8. messages:Jan 12 11:06:02 maquis kernel: Type: Direct-Access ANSI SCSI revision: 02 messages:Jan 12 11:06:02 maquis kernel: Detected scsi disk sda at scsi0, channel 0, id 0, lun 0 messages:Jan 12 11:06:02 maquis kernel: (scsi0:0:2:0) Synchronous at 6.67 Mbyte/sec, offset 15. messages:Jan 12 11:06:02 maquis kernel: Type: Sequential-Access ANSI SCSI revision: 02 messages:Jan 12 11:06:02 maquis kernel: Detected scsi tape st0 at scsi0, channel 0, id 2, lun 0 messages:Jan 12 11:06:02 maquis kernel: (scsi0:0:4:0) Synchronous at 5.0 Mbyte/sec, offset 15. messages:Jan 12 11:06:02 maquis kernel: Type: Sequential-Access ANSI SCSI revision: 02 messages:Jan 12 11:06:02 maquis kernel: Detected scsi tape st1 at scsi0, channel 0, id 4, lun 0 messages:Jan 12 11:06:02 maquis kernel: (scsi0:0:5:0) Synchronous at 10.0 Mbyte/sec, offset 15. messages:Jan 12 11:06:02 maquis kernel: Type: CD-ROM ANSI SCSI revision: 02 messages:Jan 12 11:06:02 maquis kernel: Detected scsi CD-ROM sr0 at scsi0, channel 0, id 5, lun 0 messages:Jan 12 11:06:02 maquis kernel: (scsi0:0:6:0) Synchronous at 10.0 Mbyte/sec, offset 15. messages:Jan 12 11:06:02 maquis kernel: Type: CD-ROM ANSI SCSI revision: 02 messages:Jan 12 11:06:02 maquis kernel: Detected scsi CD-ROM sr1 at scsi0, channel 0, id 6, lun 0 messages:Jan 12 11:06:02 maquis kernel: scsi : detected 2 SCSI tapes 2 SCSI cdroms 1 SCSI disk total. messages:Jan 12 11:06:02 maquis kernel: sr1: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray messages:Jan 12 11:06:02 maquis kernel: SCSI device sda: hdwr sector= 512 bytes. Sectors= 8888924 [4340 MB] [4.3 GB] messages:Jan 12 11:07:12 maquis kernel: st1: Block limits 1 - 16776960 bytes. messages:Jan 12 11:07:12 maquis kernel: st1: Mode sense. Length 5, medium 0, WBS 10, BLL 0 messages:Jan 12 11:07:12 maquis kernel: st1: Block size: 0, buffer size: 32768 (1 blocks). messages:Jan 12 11:07:12 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:07:12 maquis kernel: st1: Sense: f0 0 20 0 0 23 ca a messages:Jan 12 11:07:12 maquis kernel: (scsi0:0:4:0) Performing Domain validation. messages:Jan 12 11:07:12 maquis kernel: (scsi0:0:4:0) Successfully completed Domain validation. messages:Jan 12 11:07:14 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:07:14 maquis kernel: st1: Sense: f0 0 20 0 0 24 d6 a messages:Jan 12 11:07:15 maquis kernel: st1: File length 538322 bytes. messages:Jan 12 11:07:15 maquis kernel: st1: Async write waits 9, finished 11. messages:Jan 12 11:07:15 maquis kernel: st1: Buffer flushed, 1 EOF(s) written messages:Jan 12 11:07:31 maquis kernel: st1: Block limits 1 - 16776960 bytes. messages:Jan 12 11:07:31 maquis kernel: st1: Mode sense. Length 5, medium 0, WBS 10, BLL 0 messages:Jan 12 11:07:31 maquis kernel: st1: Block size: 0, buffer size: 32768 (1 blocks). messages:Jan 12 11:07:31 maquis kernel: st1: EOF/EOM flag up (2). Bytes 0 messages:Jan 12 11:07:31 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:07:31 maquis kernel: st1: Sense: f0 0 20 0 0 24 50 a messages:Jan 12 11:07:31 maquis kernel: st1: EOF up (2). Left 944, needed 10240. messages:Jan 12 11:07:31 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:07:31 maquis kernel: st1: Sense: f0 0 20 0 0 23 ca a messages:Jan 12 11:08:38 maquis kernel: st1: Block limits 1 - 16776960 bytes. messages:Jan 12 11:08:38 maquis kernel: st1: Mode sense. Length 5, medium 0, WBS 10, BLL 0 messages:Jan 12 11:08:38 maquis kernel: st1: Block size: 0, buffer size: 32768 (1 blocks). messages:Jan 12 11:08:38 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:08:38 maquis kernel: st1: Sense: f0 0 20 0 0 23 ca a messages:Jan 12 11:08:40 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:08:40 maquis kernel: st1: Sense: f0 0 20 0 0 24 d6 a messages:Jan 12 11:08:40 maquis kernel: st1: File length 538322 bytes. messages:Jan 12 11:08:40 maquis kernel: st1: Async write waits 9, finished 11. messages:Jan 12 11:08:40 maquis kernel: st1: Buffer flushed, 1 EOF(s) written messages:Jan 12 11:08:56 maquis kernel: st1: Block limits 1 - 16776960 bytes. messages:Jan 12 11:08:56 maquis kernel: st1: Mode sense. Length 5, medium 0, WBS 10, BLL 0 messages:Jan 12 11:08:56 maquis kernel: st1: Block size: 0, buffer size: 32768 (1 blocks). messages:Jan 12 11:08:56 maquis kernel: st1: EOF/EOM flag up (2). Bytes 0 messages:Jan 12 11:08:56 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:08:56 maquis kernel: st1: Sense: f0 0 20 0 0 24 50 a messages:Jan 12 11:08:56 maquis kernel: st1: EOF up (2). Left 944, needed 10240. messages:Jan 12 11:08:57 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:08:57 maquis kernel: st1: Sense: f0 0 20 0 0 23 ca a messages:Jan 12 11:09:20 maquis kernel: st1: Block limits 1 - 16776960 bytes. messages:Jan 12 11:09:20 maquis kernel: st1: Mode sense. Length 5, medium 0, WBS 10, BLL 0 messages:Jan 12 11:09:20 maquis kernel: st1: Block size: 0, buffer size: 32768 (1 blocks). messages:Jan 12 11:09:21 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:09:21 maquis kernel: st1: Sense: f0 0 20 0 0 23 ca a messages:Jan 12 11:09:23 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:09:23 maquis kernel: st1: Sense: f0 0 20 0 0 24 d6 a messages:Jan 12 11:09:27 maquis kernel: st1: File length 3755555 bytes. messages:Jan 12 11:09:27 maquis kernel: st1: Async write waits 8, finished 62. messages:Jan 12 11:09:27 maquis kernel: st1: Buffer flushed, 1 EOF(s) written messages:Jan 12 11:09:43 maquis kernel: st1: Block limits 1 - 16776960 bytes. messages:Jan 12 11:09:43 maquis kernel: st1: Mode sense. Length 5, medium 0, WBS 10, BLL 0 messages:Jan 12 11:09:43 maquis kernel: st1: Block size: 0, buffer size: 32768 (1 blocks). messages:Jan 12 11:09:43 maquis kernel: st1: EOF/EOM flag up (2). Bytes 0 messages:Jan 12 11:09:43 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:09:43 maquis kernel: st1: Sense: f0 0 20 0 0 24 50 a messages:Jan 12 11:09:43 maquis kernel: st1: EOF up (2). Left 944, needed 10240. messages:Jan 12 11:09:44 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:09:44 maquis kernel: st1: Sense: f0 0 20 0 0 23 ca a messages:Jan 12 11:09:56 maquis kernel: st1: Block limits 1 - 16776960 bytes. messages:Jan 12 11:09:56 maquis kernel: st1: Mode sense. Length 5, medium 0, WBS 10, BLL 0 messages:Jan 12 11:09:56 maquis kernel: st1: Block size: 0, buffer size: 32768 (1 blocks). messages:Jan 12 11:09:57 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:09:57 maquis kernel: st1: Sense: f0 0 20 0 0 23 ca a messages:Jan 12 11:09:59 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:09:59 maquis kernel: st1: Sense: f0 0 20 0 0 24 d6 a messages:Jan 12 11:09:59 maquis kernel: st1: File length 538322 bytes. messages:Jan 12 11:09:59 maquis kernel: st1: Async write waits 9, finished 11. messages:Jan 12 11:09:59 maquis kernel: st1: Buffer flushed, 1 EOF(s) written messages:Jan 12 11:10:15 maquis kernel: st1: Block limits 1 - 16776960 bytes. messages:Jan 12 11:10:15 maquis kernel: st1: Mode sense. Length 5, medium 0, WBS 10, BLL 0 messages:Jan 12 11:10:15 maquis kernel: st1: Block size: 0, buffer size: 32768 (1 blocks). messages:Jan 12 11:10:15 maquis kernel: st1: EOF/EOM flag up (2). Bytes 0 messages:Jan 12 11:10:15 maquis kernel: st1: Error: 28000002, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:10:15 maquis kernel: st1: Sense: f0 0 20 0 0 24 50 a messages:Jan 12 11:10:15 maquis kernel: st1: EOF up (2). Left 944, needed 10240. messages:Jan 12 11:10:45 maquis kernel: scsi : aborting command due to timeout : pid 4519, scsi0, channel 0, id 0, lun 0 Write (6) 0a 1e 86 02 00 messages:Jan 12 11:10:47 maquis kernel: SCSI host 0 abort (pid 4519) timed out - resetting messages:Jan 12 11:10:47 maquis kernel: SCSI bus is being reset for host 0 channel 0. messages:Jan 12 11:10:50 maquis kernel: (scsi0:0:4:0) Performing Domain validation. messages:Jan 12 11:10:50 maquis kernel: (scsi0:0:0:0) Synchronous at 20.0 Mbyte/sec, offset 8. messages:Jan 12 11:10:50 maquis kernel: st1: Error: 26030000, cmd: 8 0 0 28 0 0 Len: 10240 messages:Jan 12 11:10:50 maquis kernel: st1: Sense: 0 0 0 0 0 0 0 0 messages:Jan 12 11:23:35 maquis kernel: st1: Block limits 1 - 16776960 bytes. messages:Jan 12 11:23:35 maquis kernel: st1: Mode sense. Length 5, medium 0, WBS 10, BLL 0 messages:Jan 12 11:23:35 maquis kernel: st1: Block size: 0, buffer size: 32768 (1 blocks).
This last bit resulted from an 'mt -f /dev/nst1 status
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