Bug#567747: xserver-xorg-video-intel: Reviewing Xorg.0.log appears X system didn't detect a Screen
reassign 567747 linux-2.6 2.6.32-5
retitle 567747 KMS/i945 fails to find LVDS
thank you
Juan Ramon Chan Aquino wrote:
> Thanks for your suggestions, first I try using Option "Enable" "true"
> on KMS enable but doesn't work X still hang, also I try xrandr and
> show no screens. After Googling found some pieces of information,
> first in bug #555906 Julien Cristau sugest a way to enable KMS by
> default (so previous versions of intel was working on UMS?) in recent
> version of package (2:2.9.1-1+exp1-> 2:2.9.1-2). So my assumption is
> when upgrade to 2:2.9.1-2 my system stop working because use of KMS,
> right?
>
> I found in bug #567712 information to disable KMS:
>
> "A Disabling KMS fixes this problem (might be related to [1]), just
> comment out
> the line in /etc/modprobe.d/i915-kms.conf
> options i915 modeset=0"
>
> So I disable KMS on my system and Now it works! and xrandr detects
> fine all my screens
So the problem seems to be in the kernel (that's where KMS detects
monitors) so I am reassigning this bug to linux-2.6. Does dmesg say
anything about LVDS when you reenable KMS ? Can you try 2.6.33-rc ?
Brice
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