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    SubjectRe: DMA problems w/ PIIX3 IDE, 2.4.20-pre4-ac2

    On 16-Sep-2002 Alan Cox wrote:
    > On Mon, 2002-09-16 at 12:17, Florian Hinzmann wrote:
    >> kernel: hdb: read_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
    >> kernel: hdb: read_intr: error=0x10 { SectorIdNotFound }, LBAsect=97567071, high=5, lo
    >> kernel: hdb: read_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
    >
    > Which is the drive reporting a physical media error

    Which seems to exist only while using the named combinations of DMA access
    and kernel versions. While using i.e. 2.4.19 without DMA I can access the same data,
    dd the whole disk to /dev/null or run badblock checks without finding
    any physical media errors.

    2.4.19 should complain, too, if there is a physical error indeed, right?


    Regards
    Florian



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