[ros-kernel] Removable Media Support is Broken.

[Hartmut Birr]

Hi,

I can reproduce the error. Previous I have always use the dir command while
a media was inserted in the drive. After using the dir command for an empty
drive, the drive is never usable again. I think that the problem is the
setting of DriveNotReady. DriveNotReady was always set to FALSE in disk.c
previous my changes in 1.42. Can you disable the check in
DiskClassCheckReadWrite? I'm not sure but I think DiskClassCheckReadWrite
should check for correct offsets and alignments but not for drive ready.

- Hartmut