Messages in this thread | | | Date | Tue, 22 Jan 2008 22:12:14 +0000 | From | Alan Cox <> | Subject | Re: [PATCH rc8-mm1] hotfix libata-scsi corruption |
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> However, I'd like to see if we can track the problem through the SG_IO > direct path ... how many adjacent page bytes are corrupt? Just a few or > a large number (I'm wondering if it's an off by one or off by alignment > type bug)?
Which ATA controller is involved - in theory ATA DMA is byte aligned safe (or dword anyway) in practice I don't know if we've ever tested the non 512 byte aligned case historically for ATA just ATAPI ?
Alan
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