Date: Wed, 20 Feb 2013 17:18:53 -0500 From: Glen Barber <gjb@FreeBSD.org> To: d@delphij.net Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: -CURRENT userland regression Message-ID: <20130220221853.GO1491@glenbarber.us> In-Reply-To: <51254ACE.2030100@delphij.net> References: <51254ACE.2030100@delphij.net>
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--pleSNuEbvnUYtMxG Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Feb 20, 2013 at 02:14:38PM -0800, Xin Li wrote: > It seems that fresh -HEAD would give an unusable kernel that > overwrites screen buffer in a way making it impossible to debug. > Using an old world source to do 'make buildworld buildkernel' results > in a (mostly: I have some strange USB issue right now and still > looking for the cause) usable kernel. >=20 > For now my known good combination is world 246858 with kernel 247057. > I'm still trying to find out which revision have broke the stuff. >=20 There was a thread earlier today titled: "Revision: 247040: kernel crashes with funny blinking characters on console on Ivy-Bridge CPUs" if this helps. I am not sure if the report was isolated to that specific revision, or if it was the revision of -CURRENT at the time. Glen --pleSNuEbvnUYtMxG Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iQEcBAEBCAAGBQJRJUvNAAoJEFJPDDeguUajCDYH/ROZbU670rbcIymx8jcwmUg7 cb8FdOeoPb3f0Oygpte3RKw5c0bXL5SsMd1NShKxBm9GnUQlD67HZnJnB3oAak9E 2qP0YfW6hzsA1bVG8JWUyocHJiT164zqbz2Y/yZOp9BO/5z4/Z6Md4pC/INabiFI Bh3xNcvgedyv1d2kSzA8gLzIDBoTb9kEjfcYOXVGdSgUf5lrUHSW/FYX5B/MUXW/ 1WTvvkchULylNeBqvv7FShR/Esp35IaKBqenqV8SLvCIQj5nyXU9G8RQm/oap//c OJaW93WzaCSV5HbYJ2s0VNgI852QWALYA9vCgUs+ZIpi4pbo6pMn+r3VxKU6qeY= =jzvd -----END PGP SIGNATURE----- --pleSNuEbvnUYtMxG--
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