Bug#523844: Upgrade to xserver-xorg-video-intel 2:2.7.0-1 doesn't help.
Gunter Ohrner wrote:
> Mh, I just checked my 2.6.26's image configuration, and it also seems to
> have PAT disabled:
>
> $ uname -a
> Linux Zweiblum 2.6.26-2-686 #1 SMP Thu Mar 26 01:08:11 UTC 2009 i686
> GNU/Linux
> $ egrep '_PAT(_| )' < /boot/config-2.6.26-2-686
> # CONFIG_X86_PAT is not set
> $ egrep '_PAT(_| )' < /boot/config-2.6.29-1-686
> # CONFIG_X86_PAT is not set
>
PAT wasn't supported at all in 2.6.26. But it doesn't mean that it's the
same than having PAT disabled in 2.6.29 since the whole ioremap
implementation has been intrusively modified.
Brice
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