Then its probably due to the video memory clock being at the limit of what the video memory can accept. Does the same thing happen for an attached CRT? You might also want to play with the SetMClk option. Though, I've seen in the past that some large division ratios in the PLL's caused by this option can play havoc with the memory clock. Also with the 65548 you can't read back the memory clock register settings and so if you change the memory clock and things go wrong you'll have to either reboot the machine or in some way let the BIOS fix up the registers in some way. Try changing LCD -> CRT -> LCD (Fn-F4?), or suspending the machine. Also, while X is running does doing LCD -> CRT -> LCD fix the mouse issue? If so, trying to figure out what the BIOS does might help... D. -- David Bateman David.Bateman@xxxxxxxxxxxx Motorola CRM +33 1 69 35 48 04 (Ph) Parc Les Algorithmes, Commune de St Aubin +33 1 69 35 77 01 (Fax) 91193 Gif-Sur-Yvette FRANCE The information contained in this communication has been classified as: [x] General Business Information [ ] Motorola Internal Use Only [ ] Motorola Confidential Proprietary _______________________________________________ XFree86 mailing list XFree86@xxxxxxxxxxx http://XFree86.Org/mailman/listinfo/xfree86