cvs commit: src/sys/dev/fdc fdc_isa.c

[John Birrell]

On Wed, Sep 29, 2004 at 09:59:39AM +0200, Poul-Henning Kamp wrote:
> 	(empty drive)
> 	dd if=/dev/fd0 count=1 of=/dev/null

[freebsd3(FreeBSD):jb] dd if=/dev/fd0 count=1 of=/dev/null
dd: /dev/fd0: Input/output error
0+0 records in
0+0 records out
0 bytes transferred in 20.199995 secs (0 bytes/sec)

> 	(insert floppy)
> 	dd if=/dev/fd0 count=1 of=/dev/null

[freebsd3(FreeBSD):jb] dd if=/dev/fd0 count=1 of=/dev/null
dd: /dev/fd0: Input/output error
0+0 records in
0+0 records out
0 bytes transferred in 4.058299 secs (0 bytes/sec)

> 	(remove floppy)
> 	dd if=/dev/fd0 count=1 of=/dev/null

[freebsd3(FreeBSD):jb] dd if=/dev/fd0 count=1 of=/dev/null
dd: /dev/fd0: Input/output error
0+0 records in
0+0 records out
0 bytes transferred in 20.079999 secs (0 bytes/sec)

> 	(insert floppy)
> 	dd if=/dev/fd0 count=1 of=/dev/null

[freebsd3(FreeBSD):jb] dd if=/dev/fd0 count=1 of=/dev/null
dd: /dev/fd0: Input/output error
0+0 records in
0+0 records out
0 bytes transferred in 1.958785 secs (0 bytes/sec)

> 	(remove floppy)
> 	(insert floppy)
> 	dd if=/dev/fd0 count=1 of=/dev/null

[freebsd3(FreeBSD):jb] dd if=/dev/fd0 count=1 of=/dev/null
dd: /dev/fd0: Input/output error
0+0 records in
0+0 records out
0 bytes transferred in 1.960621 secs (0 bytes/sec)


With debug.fdc.debugflags=0x40 (compiled in), there wasn't any device specific
debug output. With the floppy disk in, there was the "diiiiiiscup' sound as
the head was driven to a position.

-- 
John Birrell