Using current XFree86 4.1.0 (MandrakeFreq #2), GLX and
DRI both fail. Two-thirds of the way down the
XFree86.0.log, I get an error that AGP was not found
(which kills both GLX and DRI acceleration). The same
error appears later in the log. (I suspect that one is
triggered in the GLX section, while the other is
triggered in the DRI section.) Both motherboard (Tyan
Trinity 400 S1854) and card ATI All-In-Wonder RADEON 32
MB AGP) support AGP 4X (and said support is enabled in
the BIOS; it's currently set to *manual* with a driving
value of EC). However, I notice that the AGP
controller is detected as a VIA MVP3 (a known
problematical controller in Linux). Is this the problem?
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