Suresh Siddha a écrit :
> On Sun, May 04, 2008 at 11:03:52AM +0200, Rufus & Azrael wrote:
>   
>> Ingo Molnar a écrit :
>>     
>>> * Rufus & Azrael <rufus-azrael@numericable.fr> wrote:
>>>       
>>>> When upgrading to 2.6.25-git18 and above kernel this Xorg error occurs :
>>>>
>>>> xf86MapVidMem: Could not mmap framebuffer (0xf0000000,0x8000000) (Invalid 
>>>> argument)
>>>>
>>>> The latest working kernel was 25-git17 and perhaps is it related to 
>>>> http://lkml.org/lkml/2008/4/28/52
>>>>    
>>>>         
>>> does this X-does-not-start-up problem go away if you disable this 
>>> option:
>>>  
>>>       
>>>> CONFIG_X86_PAT=y
>>>>    
>>>>         
>>> ?
>>>  
>>>       
>> Thanks for your help Ingo, all work fine when CONFIG_PAT=n :-)
>>     
>
> hi, Can you please send us the "dmesg" output in the failing scenario
> with PAT enabled, after the X crash?
>
> thanks,
> suresh
>
>   
Hi,

Here is my dmesg with 2.6.26-rc1-git3 and CONFIG_X86_PAT=y

Hope it can help you to fixe the crash.

Regards.