https://bugs.freedesktop.org/show_bug.cgi?id=28402

--- Comment #74 from Martin Steigerwald Martin@Lichtvoll.de 2010-09-21 06:02:17 PDT --- (In reply to comment #72)

(In reply to comment #71)

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[drm] AGP mode requested: 1

[...]

...

[...] I wonder why I get 1x automatically.

The line above means you have (the equivalent of) radeon.agpmode=1 somewhere, either on the kernel command line or maybe in /etc/modprobe.d/ . Without an explicit option, the default is determined by the BIOS and can sometimes be tweaked in the BIOS setup.

It does not seem so:

shambhala:~> grep -r agpmode /etc shambhala:~#1> grep -r agpmode /boot shambhala:~#1>