Module Name:	src
Committed By:	drochner
Date:		Tue Mar 30 17:55:49 UTC 1999

Modified Files:
	src/sys/arch/i386/stand/lib: bios_disk.S biosdisk_ll.c
Log Message:
fix some disk handling problems introduced in the last commits:
-read retries were botched, use the right sector count
-read-ahead buffer was effectively unused
-concentrate the handling of the weird BIOS geometry report at one place
-fallback for old floppies left cylinder count uninitialized