Created attachment 390206 [details]
lspci, Xorg.0.log(intel-2.9.1-1.fc12), Xorg.0.log(intel-2.10.0-3.fc13), uname -a, lsb_release -a

Description of problem:

after an upgrade to xorg-x11-drv-intel-2.10.0-3.fc13 x11 does not work any more. The screen become black as it's turned off.

Note: I suspect that the bug is in xorg-x11-drv-intel, but I can't be sure, it may be also in the kernel, even if xorg-x11-drv-intel-2.10.0-2.fc13 with the same kernel work as expected...

This is in Xorg.log:

[    32.753] (EE) open /dev/fb0: No such file or directory
[    32.760] (EE) intel(0): No kernel modesetting driver detected.
[    32.761] (II) UnloadModule: "intel"
[    32.761] (EE) Screen(s) found, but none have a usable configuration.
[    32.761]
Fatal server error:
[    32.761] no screens found
[    32.761]

However, with intel-2.9.1-1.fc12 (and also intel-2.10.0-2) and the same fc13 kernel (2.6.33-0.40.rc7.git0.fc13.x86_64):

(II) intel(0): [DRI2] Setup complete
(**) intel(0): Kernel mode setting active, disabling FBC.


Version-Release number of selected component (if applicable):

xorg-x11-drv-intel-2.10.0-3.fc13
I'm on FC12, with "kernel*" "glibc*" "mesa*" "libdrm*" "xorg-x11*" from rawhide.

How reproducible:

Steps to Reproduce: (with FC12)
1. yum --enablerepo=rawhide update "kernel*" "glibc*" "mesa*" "libdrm*" "xorg*"
2. reboot
3. cry...

Actual results:

blank screen.

Expected results:

kms, good performance and, obviously, a working display.

Additional info:

previous release xorg-x11-drv-intel-2.10.0-2.fc13 work as expected.