Date: Wed, 20 Mar 2013 19:44:58 +0200 From: Konstantin Belousov <kostikbel@gmail.com> To: David Wolfskill <david@catwhisker.org> Cc: current@freebsd.org Subject: Re: Silent reboots in head @r248550 starting xdm with x11/nvidia-driver Message-ID: <20130320174458.GG3794@kib.kiev.ua> In-Reply-To: <20130320173759.GK32811@albert.catwhisker.org> References: <20130320160056.GG32811@albert.catwhisker.org> <20130320171340.GE3794@kib.kiev.ua> <20130320173759.GK32811@albert.catwhisker.org>
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--MOlTsKDG63roIlK2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Mar 20, 2013 at 10:37:59AM -0700, David Wolfskill wrote: > On Wed, Mar 20, 2013 at 07:13:41PM +0200, Konstantin Belousov wrote: > > ... > > Did you rebuild the nvidia driver after the update ? > > Do you have a core dump partition configured ? >=20 > (I note that I have, in the past, captured crash dumps from head running > on this machine with this configuration.) >=20 > > Try to set vfs.unmapped_buf_allowed=3D0 at the loader prompt and see > > does it change anything. >=20 > OK; I tried this, then booted without attempting to start X in any way. > I then logged in as root and verified that >=20 > sysctl vfs.unmapped_buf_allowed >=20 > reported "0". >=20 > I then issued "kldload nvidia.ko" (and verified that it was loaded via > kldstat). >=20 > I then started xdm, and (as before), got an unclean reboot. (So: no > difference in behavior as far as I can tell.) Ok. The best idea I have right now is to rebuild the nvidia.ko. Do you have a firewire port on the laptop ? --MOlTsKDG63roIlK2 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iQIcBAEBAgAGBQJRSfWZAAoJEJDCuSvBvK1BQCoQAISCviZTt6XOEBDXlluk6th3 Bd78OI5qC/IwH4MQfBvp2H1tYCYgMZvFWSG7zD85x5ziPalh4dI3FgD1PpQB7kGe VPag1y6CIYQSDkBB4I93zDnNAfgShgRcnsy12G9bTQmSnHxNRh4PCaerNVdfjNkE QCzw96Q84NC47mAzC9WCuYwBebSDVy48c+pBvpGc8Ez56WBKqGhJ5YE6fUXbOvnv lalfbuowGbehyM8d1w027wDkDhqsSsv1vx891knWFsXwfABGCTFsy7elCq4cWFEZ Tv9oJoq3m6oXSnQBlSB5VJFuppg+XHSloAw1wCfTLl7Pbi1KugeIORiXs/xr2aAU 3snfjFuQH5VaEqQT2d248e/xNHD6DxDmU/N3uQ8rST+w5/bCmDg/ZvBaYrHmvtL1 dbrQOlzSwUYPjnMHDk7fn84gsKotfsRrJQ5t3834/Dq8vE+b3F07J726RnsjoreB cKwcgL0F1P8DofRYylAS6WNlMZv7oK8JimHFkDqWVm/646Doedr9Q2C5OcAoUxhX QVhpDChLDrKOx2TrhriiLtoeiap6xPtjLhJwu6l1+1KYBv5FOvOKZ0RrgoeY9Lgp 7wu9oHEFuMZ8kMdIoWLOqWqdp2SLlREEJkPykCTCYDtWmCdYBGFcZyYCkTQQyQjB 8/xyJsehBq/k0+08f+zD =g7EN -----END PGP SIGNATURE----- --MOlTsKDG63roIlK2--
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