From: Mark Lord <liml@rtr.ca>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: htejun@gmail.com, michal.k.k.piotrowski@gmail.com,
bryan@arbores.ca, linux-kernel@vger.kernel.org,
linux-ide@vger.kernel.org
Subject: Re: Stardom SATA HSM violation
Date: Wed, 05 Sep 2007 19:03:42 -0400 [thread overview]
Message-ID: <46DF35CE.7090005@rtr.ca> (raw)
In-Reply-To: <20070905123851.a89b24b6.akpm@linux-foundation.org>
Andrew Morton wrote:
>..
> Hey, we just found something which doesn't crash my Vaio!
>
> sony:/home/akpm/hdparm-7.7> 0 ./hdparm --drq-hsm-error /dev/sda
>
> /dev/sda:
> triggering "stuck DRQ" host state machine error
> do_drq_hsm_error: Success
> ata status=0x58 ata error=0x00
>
> ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> ata3.00: cmd ec/00:00:00:00:00/00:00:00:00:00/40 tag 0 cdb 0x0 data 0
> res 58/00:01:00:00:00/00:00:00:00:00/40 Emask 0x2 (HSM violation)
> ata3: soft resetting port
> ata3.00: configured for UDMA/100
> ata3: EH complete
> sd 2:0:0:0: [sda] 195371568 512-byte hardware sectors (100030 MB)
> sd 2:0:0:0: [sda] Write Protect is off
> sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
> sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>
> How dull. (ata_piix)
:)
On my two very similar notebooks, it crashes libata when a PATA drive is used
behind a Marvell converter chip, but not when a SATA drive is used directly.
Cheers
next prev parent reply other threads:[~2007-09-05 23:03 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-25 3:22 Stardom SATA HSM violation Bryan Woods
2007-08-26 23:10 ` Michal Piotrowski
2007-09-03 8:53 ` Tejun Heo
2007-09-05 16:53 ` Andrew Morton
2007-09-05 17:23 ` Mark Lord
2007-09-05 19:38 ` Andrew Morton
2007-09-05 23:03 ` Mark Lord [this message]
2007-09-07 0:58 ` Tejun Heo
2007-09-07 13:40 ` Mark Lord
2007-09-27 7:05 ` Tejun Heo
2007-09-27 18:37 ` Alan Cox
2007-09-27 23:32 ` Tejun Heo
2007-09-27 23:42 ` Jeff Garzik
2007-09-27 23:52 ` Tejun Heo
2007-09-28 3:56 ` [PATCH] libata drain fifo on stuck DRQ " Mark Lord
2007-09-28 9:48 ` Tejun Heo
2007-09-28 9:56 ` Andrew Morton
2007-09-28 10:01 ` Tejun Heo
2007-09-28 10:27 ` Alan Cox
2007-09-28 13:41 ` [PATCH] libata drain fifo on stuck DRQ HSM violation (try#2) Mark Lord
2007-09-29 6:24 ` Jeff Garzik
2007-09-29 1:05 ` [PATCH] libata drain fifo on stuck DRQ HSM violation Jeff Garzik
2007-09-29 6:28 ` Alan Cox
2007-09-29 12:34 ` Mark Lord
2007-09-28 3:52 ` Stardom SATA " Mark Lord
2007-09-06 15:00 ` Bryan Woods
2007-09-07 0:58 ` Tejun Heo
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