Disk problem

Bob Chiodini chiodr at kscems.ksc.nasa.gov
Tue Sep 14 15:28:10 UTC 2004


On Tue, 2004-09-14 at 11:16, eric tanguy wrote:
> > Am Di, den 14.09.2004 schrieb eric tanguy um 16:53:
> >
> >> I found these lines in dmesg but i don't know what it is and how to
> >> solve this  :
> >>
> >> hdc: command error: status=0x51 { DriveReady SeekComplete Error } hdc:
> >> command error: error=0x50
> >> end_request: I/O error, dev hdc, sector 787072
> >> hdc: command error: status=0x51 { DriveReady SeekComplete Error } hdc:
> >> command error: error=0x50
> >> end_request: I/O error, dev hdc, sector 0
> >
> >> Eric
> >
> > Either the drive /dev/hdc is dieing or it has a problem with DMA. So
> > check the drive with smartctl and/or with a tool of the manufacturer. If
> > the drive is ok, you'll have to disable DMA for hdc (use hdparm to do
> > so).
> >
> > Alexander
> 
> /dev/hdc is my cdwriter with a cd-rw in it. I suppose there is a problem
> with burning ?
> Eric

Eric,

Is the cdrw blank?  If so, do you get the same errors with non-blank CD?

Bob...
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