No i915 kms on 3.12.3 - Works after suspend/resume

[DepreTux]

Hi!

I upgraded to vanilla kernel 3.12.3 from 3.10.21 on my aspire one notebook (945GM vga) and when I boot up I get a black screen with no cursor although the lcd backlight does stay on.

The curious detail is that if I suspend the system and then resume it, the console login works fine and I can login to my user and even startx and everything runs perfect thereafter.

I "make oldconfig'd" from a working config on 3.10.21 but I might have screwed somewhere.

I used to stay with LTS kernels, but found out new ones outperform them in terms of power efficiency.

my config: http://pastebin.com/yGfda7K8

my dmesg output (after having suspended and hibernated the thing, X running):

http://pastebin.com/hgk4EZEY

Let me know if anything else is needed to sort this out.

Thanks, and have a good one!

[DepreTux]

a little update:

Tried booting with "nomodesetting" and I the screen works fine.