From: Mark Lord <liml@rtr.ca>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Chuck Ebbert <cebbert@redhat.com>,
IDE/ATA development list <linux-ide@vger.kernel.org>,
craig48@swbell.net
Subject: Re: ATAPI tape drives broken with libata
Date: Thu, 13 Sep 2007 14:22:32 -0400 [thread overview]
Message-ID: <46E97FE8.5090304@rtr.ca> (raw)
In-Reply-To: <46E966C2.1050405@rtr.ca>
I added code in libata-core.c at ata_qc_issue & ata_qc_issue_prot
which dumps qc->cdb if protocol is ATAPI:
14:10:48 root: writing to the tape next
14:11:01 kernel: qc_issue: CDB 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:11:01 kernel: qc_issue_prot: CDB 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:11:01 kernel: qc_issue: CDB 03 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00
14:11:01 kernel: qc_issue_prot: CDB 03 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00
14:11:01 kernel: ata3: DRQ=1 with device error, dev_stat 0x59
14:11:01 kernel: ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
14:11:01 kernel: ata3.00: cmd a0/00:00:00:00:20/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0
14:11:01 kernel: res 51/60:03:00:00:20/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
14:11:01 kernel: ata3: soft resetting port
14:11:02 kernel: ata3.00: revalidation failed (errno=-2)
14:11:02 kernel: ata3: failed to recover some devices, retrying in 5 secs
14:11:07 kernel: ata3: soft resetting port
14:11:08 kernel: spurious 8259A interrupt: IRQ7.
14:11:09 kernel: ata3.01: failed to IDENTIFY (I/O error, err_mask=0x1)
14:11:09 kernel: ata3: failed to recover some devices, retrying in 5 secs
14:11:14 kernel: ata3: soft resetting port
14:11:15 kernel: ata3.01: failed to IDENTIFY (I/O error, err_mask=0x1)
14:11:15 kernel: ata3.01: limiting speed to UDMA7:PIO4
14:11:15 kernel: ata3: failed to recover some devices, retrying in 5 secs
14:11:20 kernel: ata3: soft resetting port
14:11:20 kernel: ata3.01: failed to IDENTIFY (I/O error, err_mask=0x1)
14:11:20 kernel: ata3: failed to recover some devices, retrying in 5 secs
14:11:25 kernel: ata3: soft resetting port
14:11:26 kernel: ata3.00: configured for PIO2
14:11:26 kernel: ata3: EH pending after completion, repeating EH (cnt=4)
14:11:26 kernel: ata3: EH complete
next prev parent reply other threads:[~2007-09-13 18:22 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-29 22:55 ATAPI tape drives broken with libata Chuck Ebbert
2007-08-29 23:50 ` Alan Cox
2007-08-30 16:11 ` Chuck Ebbert
2007-08-31 14:19 ` Alan Cox
2007-09-13 16:35 ` Mark Lord
2007-09-13 18:22 ` Mark Lord [this message]
2007-09-13 18:42 ` Mark Lord
2007-09-13 19:07 ` Mark Lord
2007-09-13 19:09 ` Mark Lord
2007-09-19 20:50 ` Alan Cox
2007-09-22 0:28 ` Mark Lord
2007-09-21 3:07 ` Albert Lee
2007-08-30 4:00 ` Jeff Garzik
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