[okl4-developer] Starting with graphic output

[Geoffrey Lee]

On Fri, Apr 25, 2008 at 11:59:51AM +0000, Remy Gottschalk wrote:
> Hi again,

Hi Remy


> 
> > As a quick fix you may be able to add a quick hack to eas_map() to 
> > add backdoor range check for your framebuffer physical range.
> 
> Strangely it seems that my mmap request doesn't arrive to eas_map. I
> don't really understand what this could means.
> 

How are you mmaping the device?  mmaping memory in userspace should arrive at 
eas_map(), this suggests to me that it is failing some check earlier on.  
I suggest using printk() or similar to trace the execution to find 
out where and why exaclty the mmap() call is failing.

	-gl

> 
> 
> 
> -- 
> Remy Gottschalk - rgottschalk at linagora.com
> Ingénieur informatique embarquée
> Groupe LINAGORA - http://www.linagora.com
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> 
> 

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