Messages in this thread | | | Date | Wed, 05 Sep 2007 19:03:42 -0400 | From | Mark Lord <> | Subject | Re: Stardom SATA HSM violation |
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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.
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