Comment 26 for bug 1217585

I no longer have accel turned off but I have had to add:

        Option "ShadowFB" "1" # [<bool>]

to get mine to work.

Xorg.0.log:
[ 140.225] Current Operating System: Linux ktmtoshiba 3.11.0-0.rc6.git2.1.fc21.x86_64 #1 SMP Thu Aug 22 21:02:34 UTC 2013 x86_
64
[ 140.225] Kernel command line: BOOT_IMAGE=/vmlinuz-3.11.0-0.rc6.git2.1.fc21.x86_64 root=UUID=895ff4c3-db90-4071-aeab-a0ec2d6b
94cf ro rd.md=0 rd.lvm=0 rd.dm=0 rd.luks=0 ipv6.disable=1 rhgb quiet acpi_backlight=vendor acpi_osi=Linux
[ 140.225] Build Date: 30 July 2013 06:10:29AM
[ 140.225] Build ID: xorg-x11-server 1.14.2-9.fc20
[ 140.225] Current version of pixman: 0.30.0

[ 140.567] (II) Module nouveau: vendor="X.Org Foundation"
[ 140.567] compiled for 1.14.2, module version = 1.0.9
[ 140.567] Module class: X.Org Video Driver
[ 140.567] ABI class: X.Org Video Driver, version 14.1

dmesg:
[ 4.516476] fbcon: nouveaufb (fb0) is primary device
[ 6.059440] nouveau E[ DRM] GPU lockup - switching to software fbcon
[ 6.072773] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
[ 6.072776] nouveau 0000:01:00.0: registered panic notifier
[ 6.072852] [drm] Initialized nouveau 1.1.1 20120801 for 0000:01:00.0 on minor 0