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 ? > > (I note that I have, in the past, captured crash dumps from head running > on this machine with this configuration.) > > > Try to set vfs.unmapped_buf_allowed=0 at the loader prompt and see > > does it change anything. > > OK; I tried this, then booted without attempting to start X in any way. > I then logged in as root and verified that > > sysctl vfs.unmapped_buf_allowed > > reported "0". > > I then issued "kldload nvidia.ko" (and verified that it was loaded via > kldstat). > > 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 ?
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