Am 12.09.2010 23:44, schrieb Christoph Hellwig:
> IDE is a bit ugly in this respect. For one it doesn't really keep track
> of a sector size - most of the protocol is in units of 512 bytes, and we
> assume 2048 bytes for CDROMs which is correct most of the time.
>
> Second IDE allocates an I/O bu
IDE is a bit ugly in this respect. For one it doesn't really keep track
of a sector size - most of the protocol is in units of 512 bytes, and we
assume 2048 bytes for CDROMs which is correct most of the time.
Second IDE allocates an I/O buffer long before we know if we're dealing
with a CDROM or