This doesn't sound at all like a graphics driver bug, but rather a communication problem between the various XFCE components. The driver does not control the appearance of fonts or icons, but simply processes the drawing requests sent to it by applications. Does the problem still occur with the "vesa" driver?
This doesn't sound at all like a graphics driver bug, but rather a communication problem between the various XFCE components. The driver does not control the appearance of fonts or icons, but simply processes the drawing requests sent to it by applications. Does the problem still occur with the "vesa" driver?