HI ALL
I a m new to Linux and now working with debugging some Drivers written in Linux for I/O devices. When I install the module and mount the devie the first time it works fine. Then I unmount the block device and it says FAT CLUSTERS RELEASED.

The next time I try to mount that same block device it throws out the following messages

" FAT BREAD FAILED"
Fat Bogus File System Found


Has any one seen this trouble
Any ideas would be surely appreciated.

Can some on also let me know any nice web site where they have tutorials to design block device drivers in Linux

Thanks a Lot

Regards

a good starting point may be:

http://www.oreilly.com/catalog/linuxdrive2/