Re: odd messages from an ide disk

George Bonser (grep@shorelink.com)
Wed, 28 Apr 1999 00:38:37 -0700 (PDT)


On Wed, 28 Apr 1999, Bruce A. Locke wrote:

>
>
> Bad Bad Bad... I got that from an HD and it died one month later (can you
> say "*click* *click*" ;)
>
> I would seriously back up stuff ASAP :)

Nope, this is quite normal from many UDMA disks and Linux . Try forcing
the disk into PIO mode 3. See if the errors go away.

I have two systems, different drives, different controllers, different
motherboards report this error until I forced the drives into PIO Mode 3
(one is a Seagate, one is a Maxtor). It is a funky Linux driver problem or
a funky drive problem that other operating systems ignore and Linux is
hypersensative to.

> >
> > I get the following during high disk activity (fscking etc) from a
> > "ST31720A, 1626MB w/0kB Cache, CHS=826/64/63" disk:
> >
> > hdb: read_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
> > hdb: read_intr: error=0x40 { UncorrectableError }, LBAsect=1643225, sector=1437593
> > end_request: I/O error, dev 03:42, sector 1437593
> > hdb: read_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
> > hdb: read_intr: error=0x40 { UncorrectableError }, LBAsect=1647634, sector=1442002
> > end_request: I/O error, dev 03:42, sector 1442002
> >
> > And so on. I'm using a 2.0.35 kernel. Is my disk dying or what?
> > I haven't noticed any corruption, and the dos on a small partition near the
> > end of the disk hasn't complained anything.
> >
> > 'hdparm -v' says the following for that disk:
> >
> > /dev/hdb:
> > multcount = 0 (off)
> > I/O support = 0 (default 16-bit)
> > unmaskirq = 0 (off)
> > using_dma = 0 (off)
> > keepsettings = 0 (off)
> > nowerr = 0 (off)
> > readonly = 0 (off)
> > readahead = 8 (on)
> > geometry = 826/64/63, sectors = 3331852, start = 0
> >
> > Thanks a lot for your time.
> > -- Jakke
> >
> > -
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>
>
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>

George Bonser

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