test3 mediacheck still brain dead

[Andre Robatino]

> We did have some kernel problems with CD drives and DMA. Please try to
> turn off DMA and see if that helps at all. If you're using the installer
> to mediacheck, DMA should already be turned off in that kernel for CD
> drives... We definitely need to get as much info on the problem as
> possible, so anything you can find would be helpful.
> 
> -- Elliot

  I used the installer - booted from the 1st CD, hit enter, then checked
the 3 disks in order.  I'd be happy to help if you could suggest any other
tests to run.