WARNING: Kernel Errors Present

[Anne Wilson]

Warnings like this crop up regularly in logwatch:

    Buffer I/O error on device hdc, l ...:  10 Time(s)
    Buffer I/O error on device hdd, l ...:  20 Time(s)
    end_request: I/O error, dev hdc, sector ...:  2 Time(s)
    end_request: I/O error, dev hdd, sector ...:  4 Time(s)
    hdc: command error: error=0x54 { Ab ...:  2 Time(s)
    hdc: command error: status=0x51 { D ...:  2 Time(s)
    hdd: command error: error=0x54 { Ab ...:  4 Time(s)
    hdd: command error: status=0x51 { D ...:  4 Time(s)

They refer to my two DVD drives (and appear whenever the drives have been 
used).  Is there any significance that I should be aware of?

Anne
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