Modesetting failure with kernel 3.15; ok with kernel 3.14

Steven Usdansky usdanskys at
Thu Apr 17 18:26:26 UTC 2014

Not sure where to report this problem (or what I should be looking for),
but when booting any of the 3.15 kernels, kernel-modesetting fails and X
comes up with a resolution of  1024x768, rather than the 1680x1050
resolution specified in my xorg.conf file. xorg.conf is necessary because
my monitor does not emit a proper EDID.

~$ uname -r
~$ lspci | grep 9100
02:00.0 VGA compatible controller: NVIDIA Corporation C78 [GeForce 9100]
(rev a2)

Reverting to kernel -3.13.7-200.fc20.x86_64 avoids the problem (and
problems I've been having with firefox-28 locking up with 3.14 kernels).

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