Date: Wed, 12 Jul 2006 00:49:47 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/fdc fdc.c Message-ID: <200607120049.k6C0nlHN034350@repoman.freebsd.org>
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jkim 2006-07-12 00:49:47 UTC
FreeBSD src repository
Modified files:
sys/dev/fdc fdc.c
Log:
Assume floppy disk is not inserted when we have exhausted retries. This
significantly reduces booting time when there is broken floppy disk drive,
controller, cable, BIOS, etc.
When the floppy controller interface is correctly implemented, disk change
signal (DSKCHG) is reflected in the Digital Input Register (DIR) at 0x3f7.
However, there are many cases that the signal is unusable. Moreover, some
BIOS does not reserve the port at all. In those cases, the register may not
function.
Revision Changes Path
1.311 +3 -0 src/sys/dev/fdc/fdc.c
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