Tuesday, October 7, 2003, 4:53:45 PM, you wrote: >> bang! this is it: the bug still exist, at least on i830m (like in my >> case). setting "NoAccel" "true" is turning off Xaa functions for first. >> linux people did so. i did too, but with no success :( > I've tried very hard and I'm not seeing the problem any more. > If you are still seeing it maybe you could do a little > investigation into its cause? > One thing you may want to try is setting pI830->>NeedRingBufferLow = TRUE > This isn't done for the i830 as it didn't seem to be necessary. ok. i will try and report as soon as possible. > Yes, turning XAA off will work around the problem. The LpRing is > only used for that. no. as i described above, this recipe was digged from mailing list and solves the problem for some linux people. but not for me on OpenBSD and this guy on NetBSD. i mean "NoAccel" = "False": - X11 lockups after the first switching to text console and back, - X11 console shows trash while X11 reloads and eventually goes black, - text consoles are dead and black too, "NoAccel" = "True": - X11 console goes black after 1-5 of switching to text console and back, - text consoles are working normally. check out my original post at http://marc.theaimsgroup.com/?l=xfree86&m=106528615425180&w=2 for both accelerated and non-accelerated logs. in the non-accelerated log, group of repeated >PRB0_HEAD (0x00000000) and PRB0_TAIL (0x000135a0) \ >indicate ring buffer not flushed shows number of switching to text console and back to X. _______________________________________________ XFree86 mailing list XFree86@xxxxxxxxxxx http://XFree86.Org/mailman/listinfo/xfree86