Subject: Re: weird cd0 message in dmesg output
To: Russell McManus <russell_mcmanus@yahoo.com>
From: Giles Lean <giles@nemeton.com.au>
List: netbsd-help
Date: 02/23/2004 04:40:58
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Russell McManus <russell_mcmanus@yahoo.com> wrote:

> This showed up in the output of dmesg after I burned a CD.  Does this
> mean that there is a problem with the drive, or the media?
> 
> I am running 1.6 on i386.

Maybe neither?  I see it too on 1.6.1_STABLE/i386:

  cd0(pciide0:0:0):  Check Condition on CDB: 0x28 00 00 00 00 00 00 00 01 00
      SENSE KEY:  Illegal Request
       ASC/ASCQ:  Logical Block Address Out of Range

I don't know what it means.  The written CDs seem OK.  In case the
device matters:

  cd0 at atapibus0 drive 0: <LITE-ON LTR-40125S, , ZS0K> type 5 cdrom removable
  cd0: 32-bit data port
  cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
  cd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33) (using DMA data transfers)

Giles

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