Messages in this thread | | | Date | Fri, 02 Nov 2007 21:19:43 +0000 | From | Daniel Drake <> | Subject | Re: "Fix ATAPI transfer lengths" causes CD writing regression |
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Tejun Heo wrote: > Yeap, the SG command is fine. The drive is being weird tho. The > allocation length field says 10 bytes, so it should just have > transferred 10 bytes without causing HSM violation. > > Can you please apply the attached patch and report what the kernel says > after triggering the error condition?
Thanks for looking at this, the kernel now says:
<4>ata2.00: HSM violation: eh_analyze_tf: BUSY|DRQ <3>ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen <3>ata2.00: cmd a0/00:00:00:0a:00/00:00:00:00:00/a0 tag 0 cdb 0x5a data 10 in <4> res 58/00:02:00:0a:00/00:00:00:00:00/a0 Emask 0x2 (HSM violation) <3>ata2.00: status: { DRDY DRQ } <6>ata2: soft resetting link <6>ata2.00: configured for UDMA/33 <6>ata2: EH complete
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