Created attachment 490560 [details]
xorg and messages logs

Description of problem:
When booting the x86_64 Nightly build fedora 15 live cd from april 3rd in my macbook pro I am met with a [drm] nouveau 0000:02:00.0:DCB I2 entry invalid error after the grub screen.  The computer will not boot any further at this point.  

The laptop boots fine in basic mode or when disabling the nouveau driver completely by passing the nouveau.modeset = 0 option at boot (other then getting fallback mode in gnome3 instead of shiny gnome3).

Version-Release number of selected component (if applicable):
April 3, 2011 Fedora 15 Nightly
xorg-drv-nouveau0.0.16-14.20110324 git8378443


How reproducible:
every time

Steps to Reproduce:
1.download x86_64 liveCD from April 3 
2. boot your macbook off it with the default options
3. watch it fail
  
Actual results:
drm] nouveau 0000:02:00.0:DCB I2 entry invalid error after the grub screen.  The computer will not boot any further at this point.  

Expected results:
It should boot

Additional info:
macbook pro 5,2
NVIDIA geForce 9400M
NVIDIA geForce 9600M GT
this occured on the 64 bit nightly with the livecd.  I have not done an install.  Attached are the messages and xorg.log files from the livecd when booted with nouveau.modeset = 0 set at boot.