panic after starting X with r238120

[Steve Wills]

On 07/05/12 03:00, Alan Cox wrote:
> On Wed, Jul 4, 2012 at 4:57 PM, Steve Wills <swills at freebsd.org> wrote:
> 
>> Setting kern.ipc.shm_use_phys back to 0 (the default) fixed it. I had set
>> it to 1 for some reason that I can't recall.
>>
>>
> That shouldn't cause a crash in pmap_enter().  What is line 3587 of pmap.c
> in your sources? 

3587                                 if ((newpte & PG_RW) == 0)

> You mentioned DRM.  Are you using the new Intel graphics
> driver?
> 

No, I'm using ATI Radeon.

Steve