2.4.19-4a oops when accessing disk?

[hemphill]

I've seen problems like this with those machines. Check the IDE cable 
for the disk.  It turns out that opening and closing the case will often 
work the cable loose, and you get instability with both YDL and OS X.
    G++

 >I run YDL 2.3 on a new 800 MHz PowerMac G4 Silver. Unfortunately, the 
system is quite unstable, and I am >experiencing very frequent kernel 
oopses. I was able to run ksymoops on one of them, and apparently it 
happend >during a disk access (see attached file). Any idea about the 
reason? The machine is less than a week old. However, >when I installed 
MaxOS X from the recovery CD's, I also saw freezes at different states 
of the copying process, so I >am sure it is not related to dust or 
something like that on the cd's. So might this be a hardware problem?

 >Thanks for any help,

 >    Albrecht.