From owner-freebsd-current@FreeBSD.ORG Wed Feb 20 22:47:50 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 5B5B3874 for ; Wed, 20 Feb 2013 22:47:50 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) by mx1.freebsd.org (Postfix) with ESMTP id D60CFF38 for ; Wed, 20 Feb 2013 22:47:49 +0000 (UTC) Received: from tom.home (kostik@localhost [127.0.0.1]) by kib.kiev.ua (8.14.6/8.14.6) with ESMTP id r1KMlWfE025426; Thu, 21 Feb 2013 00:47:32 +0200 (EET) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.7.4 kib.kiev.ua r1KMlWfE025426 Received: (from kostik@localhost) by tom.home (8.14.6/8.14.6/Submit) id r1KMlW81025425; Thu, 21 Feb 2013 00:47:32 +0200 (EET) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Thu, 21 Feb 2013 00:47:32 +0200 From: Konstantin Belousov To: Navdeep Parhar Subject: Re: -CURRENT userland regression Message-ID: <20130220224732.GV2598@kib.kiev.ua> References: <51254ACE.2030100@delphij.net> <51254C7E.9050705@gmail.com> <20130220222518.GT2598@kib.kiev.ua> <51254F33.5060904@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Jgs7yVrrV0awjHqX" Content-Disposition: inline In-Reply-To: <51254F33.5060904@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-Spam-Status: No, score=-2.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED autolearn=no version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on tom.home Cc: Xin Li , FreeBSD Current , d@delphij.net X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Feb 2013 22:47:50 -0000 --Jgs7yVrrV0awjHqX Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Feb 20, 2013 at 02:33:23PM -0800, Navdeep Parhar wrote: > On 02/20/13 14:25, Konstantin Belousov wrote: > > On Wed, Feb 20, 2013 at 02:21:50PM -0800, Navdeep Parhar wrote: > >> On 02/20/13 14:14, Xin Li wrote: > >>> Hi, > >>> > >>> 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. > >>> > >>> 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. > >> > >> I ran into this earlier today. Selecting "safe mode" in the boot load= er > >> menu seems to work around the problem on my system. Now I will not > >> reboot until I see a fix for this in head :-) > >=20 > > How much 'the earlier today' is ? > > I.e., could you specify some revisions ? > >=20 >=20 > I upgraded from a month old (approx.) head to r247054 and ran into this > problem. I haven't tried bisecting as I need a running system right now. BTW, does the loader fails, or is it the kernel where the problems start appearing ? --Jgs7yVrrV0awjHqX Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iQIcBAEBAgAGBQJRJVKEAAoJEJDCuSvBvK1BPy0P/RoRsdYV6ZBuYqoC6kqdKaUD /dErpz06ZakrJPiriCKzNAR944mvh2IzwHfVmdba4+TYqgNFhmZMyC1p0JUYqFYv 4SXGiWY+VesOxRfzQQRs5WECxAa8wRwCxEAGzuYQP9N9i/k9I89nDJ+sHK5HOd/9 B6t9t3NA9g66q8yHF2qr+xgu4iiGYOYrx08BwTDMZo9vIcp+ir28nMNNowHS3MgV ujIxINQYxMUuMo+ct/pbIZV/IZnHQvXKj46ML2na+wCJkmmoWJe6FUs8C54wAlrw Ua8TmO+65fGp7yxm0wpGFJy4XrFO4NEEGSn8H0KL8EhhPus0FFnR2vtbzaoBo+/e xOMl6fVdJ3+VKPgHcaHrs3Q0vi7UriI3r0l/a6Iijz4gebXvwycZ/w2rv+Y2iAom iAeELGN5aMd9hr3TfQSq4XVP+wZHsipTrTiUXt51msPxa78sYxgKCCgUieVRsueW hSP+0SteyfzcNzH+JHbxWaeozHMJMFpgHk/YlA3vkmrdMFcq6AsYKbYsBSG0eL+K GAIkW93zre8vtFUDpnYotrId46so6fA6l4Do1pTH+92wVjwIJkABFScvzDh8djOA 8Ol3UY9Lupt8jHKklEscSmw90r0HnWVVvb5/El916FLDtkA8X3T40tXGXG9ZpZPM Ohq+/0WoHBhwl/2cqfX3 =BulK -----END PGP SIGNATURE----- --Jgs7yVrrV0awjHqX--