Re: libata fails to recover from HSM violation involving DRQ status

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From: Mark Lord <liml@rtr.ca>
To: Tejun Heo <htejun@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>,
	Alan Cox <alan@lxorguk.ukuu.org.uk>, Alan Cox <alan@redhat.com>,
	IDE/ATA development list <linux-ide@vger.kernel.org>
Subject: Re: libata fails to recover from HSM violation involving DRQ status
Date: Sun, 29 Apr 2007 15:05:39 -0400	[thread overview]
Message-ID: <4634EC83.1030109@rtr.ca> (raw)
In-Reply-To: <4634E8B3.4050301@rtr.ca>

.. And here is another test of un-hacked 2.6.21,
this time for ata_piix with a pure PATA configuration.
Again, it passes with flying colours.


ata1: PATA max UDMA/100 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001ffa0 irq 14
ata2: PATA max UDMA/100 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001ffa8 irq 15
scsi0 : ata_piix
ata1.00: ATA-7: Maxtor 6Y160L0, YAR41BW0, max UDMA/133
ata1.00: 320173056 sectors, multi 16: LBA48 
ata1.00: configured for UDMA/100
scsi1 : ata_piix
ata2.00: ATAPI, max UDMA/66
ata2.01: ATAPI, max MWDMA2
ata2.00: configured for UDMA/66
ata2.01: configured for MWDMA2
scsi 0:0:0:0: Direct-Access     ATA      Maxtor 6Y160L0   YAR4 PQ: 0 ANSI: 5
SCSI device sda: 320173056 512-byte hdwr sectors (163929 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
SCSI device sda: 320173056 512-byte hdwr sectors (163929 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3
sd 0:0:0:0: Attached scsi disk sda
scsi 1:0:0:0: CD-ROM            PIONEER  DVD-RW  DVR-111D 1.23 PQ: 0 ANSI: 5
scsi 1:0:1:0: CD-ROM            PLEXTOR  CD-R   PX-W1210A 1.08 PQ: 0 ANSI: 5

....

####### hdparm --drq-hsm-error /dev/sda:

ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata1.00: cmd ec/00:00:00:00:00/00:00:00:00:00/40 tag 0 cdb 0x0 data 0 
         res 58/00:ff:00:00:00/00:00:00:00:00/40 Emask 0x2 (HSM violation)
ata1: soft resetting port
ata1.00: configured for UDMA/100
ata1: EH complete
SCSI device sda: 320173056 512-byte hdwr sectors (163929 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA

####### hdparm --drq-hsm-error /dev/cdrom:

ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: cmd a1/00:00:00:00:00/00:00:00:00:00/40 tag 0 cdb 0x1e data 0 
         res 58/00:02:00:00:02/00:00:00:00:00/40 Emask 0x2 (HSM violation)
ata2: soft resetting port
ata2.00: configured for UDMA/66
ata2.01: configured for MWDMA2
ata2: EH complete

next prev parent reply	other threads:[~2007-04-29 19:05 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-04-28 20:15 libata fails to recover from HSM violation involving DRQ status Mark Lord
2007-04-28 20:18 ` Mark Lord
2007-04-28 20:30 ` Alan Cox
2007-04-28 20:37 ` Jeff Garzik
2007-04-28 20:44   ` Mark Lord
2007-04-28 20:50     ` Jeff Garzik
2007-04-28 21:25   ` Alan Cox
2007-04-28 21:35     ` Mark Lord
2007-04-28 21:38     ` Jeff Garzik
2007-04-28 21:41       ` Mark Lord
2007-04-29  3:17         ` Tejun Heo
2007-04-29  3:46           ` Jeff Garzik
2007-04-29  7:45             ` Tejun Heo
2007-04-29  3:51           ` Tejun Heo
2007-04-29 11:56             ` Mark Lord
2007-04-29 12:59               ` Mark Lord
2007-04-29 13:13                 ` Mark Lord
2007-04-29 16:42                   ` Tejun Heo
2007-04-29 16:47                     ` Mark Lord
2007-04-29 18:49                       ` Mark Lord
2007-04-29 19:05                         ` Mark Lord [this message]
2007-04-30  0:59                           ` Tejun Heo
2007-04-29 19:07                         ` Mark Lord
2007-04-30  0:54                           ` Tejun Heo
2007-04-30  3:42                             ` Mark Lord
2007-04-30  3:58                               ` Tejun Heo
2007-04-30 17:47                             ` Mark Lord
2007-05-01  0:23                               ` Mark Lord
2007-05-01  2:47                                 ` Tejun Heo
2007-05-01 13:00                       ` Mark Lord
2007-05-11  3:33                         ` Mark Lord
2007-05-11  3:35                           ` Mark Lord
2007-04-29 12:07           ` Mark Lord
2007-04-29 16:36             ` Tejun Heo
2007-04-28 23:56       ` Alan Cox
2007-04-28 22:09 ` Mark Lord
2007-04-29  3:04   ` Tejun Heo

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