[Bug 73291] Kernel 3.13.7 boots with hybrid Intel/ATI but to blank graphical screen

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=73291

--- Comment #7 from Alex Deucher <alexdeucher at gmail.com> ---
(In reply to Mike Cloaked from comment #6)
> Perhaps this warning will not occur when kernel 3.14.x is used when it is
> released to arch in the near future. I presume that new patches in kernel
> 3.13.7 makes the difference between a successful boot to graphical screen in
> 3.13.6 and fail in 3.13.7 but it would be nice to know if there is a
> workaround until this is resolved in kernel > 3.13.7?

Can you bisect?  If the warning is related to the problem, it's an intel driver
issue rather than a radeon driver issue.  Does the system work ok if you
blacklist the radeon driver?  E.g., add modprobe.blacklist=radeon to the kernel
command line in grub.

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