[ LUGOS ] Disk oddities

[Blaz]

jaz sem dobival tudi taka sporocila, in sem zamenjal IDE kabl.. po tistem
tega ni blo vec :)

lp, blaz

On Wed, 31 Jan 2001, Damir Cifer wrote:

> Hi!
>
> Je to =BEe kdaj opazil?
>
> /var/log/messages:
> hdb: dma_intr: status=3D0x51 { DriveReady SeekComplete Error }
> hdb: dma_intr: error=3D0x84 { DriveStatusError BadCRC }
> hdb: dma_intr: status=3D0x51 { DriveReady SeekComplete Error }
> hdb: dma_intr: error=3D0x84 { DriveStatusError BadCRC }
> hda: DMA disabled
> ide0: reset: success
>
> Ni problem v tem, da izklopi DMA, problem je v tem da izklopi DMA
> transferje za napa=E8en disk ....
>
> hdparm potrdi to diagnozo:
>
> /dev/hda:
>  using_dma    =3D  0 (off)
>
> /dev/hdb:
>  using_dma    =3D  1 (on)
>
> In da bo stvar =B9e bolj zanimiva ... po tem, ko izklopi DMA za hda, se
> napake ne pojavljajo ve=E8 ... go figure.
>
> PS: Razlog za te napake ni v disku, ki bi crkoval ... problem je v tem,
> da je PCI speed rahlo nad specifikacijami (41.5 namesto 33), in ta disk
> tega o=E8itno ne prebavi preve=E8 dobro.
> --
> Damir Cifer (damirc at gmx.net)
> An evil mind is a great comfort.
>  -- Al Martin, circa 1995
>
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