sis_agp must be blacklisted to get working direct rendering with fglrx

Bug #82940 reported by Rui Mesquita on 2007-02-02
This bug report is a duplicate of:  Bug #34144: sis 760 AGP broken on amd64. Edit Remove
Affects Status Importance Assigned to Milestone
xorg (Ubuntu)

Bug Description

There have been some people using Ubuntu Edgy with SIS chipset based systems, that come to #ati channel on Freenode with this problem.

this is the error from Xorg's log:

(EE) fglrx(0): [agp] unable to acquire AGP, error "xf86_ENOMEM"
(EE) fglrx(0): cannot init AGP

the solution is to blacklist the 'sis_agp' module in /etc/modprobe.d/blacklist; and enable "UseInternalAGPGART" "yes" in xorg.conf.

I will attach the user's xorg.conf and Xorg.0.log.

Rui Mesquita (rpedro78) wrote :
Rui Mesquita (rpedro78) wrote :
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