I am running a FreeBSD 7.2 system with xf86-video-ati-6.12.2 and mesa 7.4 on a ATI X850XT 256 MB card.

The Xorg log messages show that the texture memory allocated is 119808kb

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(II) RADEON(0): Will use 239616 kb for textures at offset 0x0143f000
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Is there anyway I can tweak this value via xorg.conf or some other means?