Releasing MSI Resources in a Module Causes Kernel Panic on -CURRENT

David Christensen davidch at
Wed May 16 00:25:59 UTC 2007

> Can you print out the rid being passed to 
> bus_release_resource()?  Also, 
> having 'debug.bootverbose' on (sysctl) during the 
> kldload/kldunload would be 
> helpful.
Thanks John but I finally found the problem.  An internal flag I use
to track the rid was being cleared incorrectly, so I was trying to
release an IRQ rather than the MSI vectors, thus the error.


More information about the freebsd-current mailing list