From: Jeff Garzik <jeff@garzik.org>
To: Chuck Ebbert <cebbert@redhat.com>
Cc: IDE/ATA development list <linux-ide@vger.kernel.org>,
craig48@swbell.net, Alan <alan@lxorguk.ukuu.org.uk>
Subject: Re: ATAPI tape drives broken with libata
Date: Thu, 30 Aug 2007 00:00:46 -0400 [thread overview]
Message-ID: <46D640EE.9050307@garzik.org> (raw)
In-Reply-To: <46D5F97B.3050808@redhat.com>
Chuck Ebbert wrote:
> https://bugzilla.redhat.com/show_bug.cgi?id=243568
>
> Using kernel 2.6.22:
>
> Aug 29 17:08:11 itox kernel: ata2.00: ATAPI: Seagate STT8000A, 5.51, max MWDMA2
> Aug 29 17:08:11 itox kernel: ata2.00: configured for MWDMA2
> Aug 29 17:08:11 itox kernel: scsi 1:0:0:0: Sequential-Access Seagate STT8000A 5.51 PQ: 0 ANSI: 2
> Aug 29 17:08:12 itox kernel: scsi 1:0:0:0: Attached scsi generic sg1 type 1
> Aug 29 17:08:12 itox kernel: st: Version 20070203, fixed bufsize 32768, s/g segs 256
> Aug 29 17:08:12 itox kernel: st 1:0:0:0: Attached scsi tape st0
> Aug 29 17:08:12 itox kernel: st 1:0:0:0: st0: try direct i/o: yes (alignment 512 B)
> Aug 29 17:08:12 itox kernel: ata2: DRQ=1 with device error, dev_stat 0x59
> Aug 29 17:08:12 itox kernel: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> Aug 29 17:08:12 itox kernel: ata2.00: cmd a0/00:00:00:00:20/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0
> Aug 29 17:08:12 itox kernel: res 51/60:03:00:00:20/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
DRQ=1 is quite unusual, and would definitely trigger the problems
further down (that I snipped)...
Jeff
prev parent reply other threads:[~2007-08-30 4:00 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
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 [this message]
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