G'day all, I have a laptop (Dell Inspiron 8000) which has an Ati M4 Mobility. The problem happens whan I try to do 3D stuff on it. The example I am using is quake2 pointing at the Mesa GL drivers. (Redhat 7.1) I get about 5-15 seconds into the demo when the whole machine locks up. It sometimes comes back and says something along the lines of ~"R128 timed out". Some times I even get a message in /var/log/messages along the lines of "error in r128_flush_pixmap_cache" or something like that. I don't have the laptop in front of me at the moment, and that is why my recollection of the error messages is not precise. I am wandering if this is a known bug, or new one, or if I am to blame. BTW : I am running Redhat 7.1 with 2.4.2-2. Mof. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/