Kernel panic when kldunload acpi_video

Norberto Meijome freebsd at
Wed Jan 16 19:46:06 PST 2008

On Wed, 16 Jan 2008 09:31:55 -0500
John Baldwin <jhb at> wrote:

> Please get a crash dump with matching kernel.debug and acpi_video.ko.debug.
> Then grab and source it while running kgdb.
> You can use the 'kldload' command to generate output that you can pass to
> asf(8) to generate a file you can source to import the symbols into kgdb
> for the kernel module.  Then you can get a stack trace which will help
> track down the problem.

Thanks John,
I'll see how I go with that ... I may have to ask for some help as I go along .


{Beto|Norberto|Numard} Meijome

If you're not part of the solution, you're part of the precipitate.

I speak for myself, not my employer. Contents may be hot. Slippery when wet. Reading disclaimers makes you go blind. Writing them is worse. You have been Warned.

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