Date: Mon, 21 Jul 2003 17:51:26 -0700 From: Kris Kennaway <kris@obsecurity.org> To: Pascal Dornier <pdornier@pcengines.ch> Cc: freebsd-bugs@freebsd.org Subject: Re: boot1.s hangs on system without keyboard controller Message-ID: <20030722005126.GA1447@rot13.obsecurity.org> In-Reply-To: <5.2.0.9.0.20030720233315.01f98ec0@pcengines.ch> References: <5.2.0.9.0.20030720233315.01f98ec0@pcengines.ch>
next in thread | previous in thread | raw e-mail | index | archive | help
--1yeeQ81UyVL57Vl7 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Jul 20, 2003 at 11:38:51PM -0700, Pascal Dornier wrote: > File: src/sys/boot/i386/boot2/boot1.s >=20 > The code to enable A20 gate will hang on "legacy free" systems without a > keyboard controller at port 60 / 64. >=20 > Suggest adding some sort of time-out to proceed anyway if expected reply > does not come within a reasonable time. Or bail immediately if FF is read. Please file a bug report with send-pr. Kris --1yeeQ81UyVL57Vl7 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (FreeBSD) iD8DBQE/HIqOWry0BWjoQKURAlh3AJ4g1WuEnU7CpfbKhljufrmTnVWiCgCg8QpU d8TZj+vTjkxwBvt7eTeEJ6E= =Goa6 -----END PGP SIGNATURE----- --1yeeQ81UyVL57Vl7--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20030722005126.GA1447>