freebsd stable - Nov 2004 - FreeBSD 5.3 floppy transfer rate problem

I have FreeBSD 5.3 installed on my Intel D865GBFL motherboard and I have low
transfer rate (2.3 Kb/s) on my floppy drive 1.44 MB 3.5" for read
operation,
against 13 Kb/s in FreeBSD 4.10.
Have anybody same problems.

Andrej.