f21 + kernel 3.18.xxx + nouveau fails

[Neal Becker]

https://bugzilla.redhat.com/show_bug.cgi?id=1190715

It appears to be a problem with drm.  All earlier kernels (for years and years) 
have worked.

-- 
-- Those who don't understand recursion are doomed to repeat it

[Neal Becker]

Heinz Diehl wrote:

>  On 13.02.2015, Neal Becker wrote:
>  
> > https://bugzilla.redhat.com/show_bug.cgi?id=1190715
> > It appears to be a problem with drm.  All earlier kernels (for years and
> > years) have worked.
>  
>  Can you please boot with "drm.debug=1" and post the output?
>   
Thank you, I have attached the output of dmesg from boot with drm.debug=1 to the 
BR.

-- 
-- Those who don't understand recursion are doomed to repeat it

[Heinz Diehl]

On 13.02.2015, Neal Becker wrote: 

>  https://bugzilla.redhat.com/show_bug.cgi?id=1190715
>  It appears to be a problem with drm.  All earlier kernels (for years and years) 
>  have worked. 
Can you please boot with "drm.debug=1" and post the output?

[Heinz Diehl]

On 13.02.2015, Neal Becker wrote: 

>  https://bugzilla.redhat.com/show_bug.cgi?id=1190715 
After reading your logs again, I have a feeling that your bug is a duplicate to
this one:

https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/982889

A workaround is in reply #5.