Pieter Bruinsma writes:
I have done a lot of digging around... but I have found no solution to my G550 Matrox grpahic card causing the whole system to 'Hang' when X is started (Matrox Forums, mailing lists)... I am running Suse 8.2. I tried the Support Desk but they where not much use... and now my support time is at an end.
Mention of IRQ problems have been made in various places, but the PCI slot that could share the AGP slot IRQ is empty. Anyway my previous Epox mother board had the same problem, as does my new Abit.
I cannot believe I am the only person to exeprience such a problem.
There is very little documentation available about the newer Matrox chips. Matrox developed the support for those chips pretty much themselves. It seems they have pretty much abandoned the driver since so that it is in a pretty desolate state at the moment. It definitely needs an audit - but this is difficult to do without documentation. There are some reports about hangs linked to DRI. Do you have DRI enabled? does it work better if you disable it? Egbert.