Re: Two monitors on a Matrox G450.
> A CRT monitor and an IBM flat monitor are connected to a Matrox G450
> adapter. Both monitors display the command line interface. With X
> running, the monitor on output 1 is active; the monitor on output 2
> indicates absence of signal. If the monitors are swapped across the
> output connectors, output 2 continues to indicate absence of a signal
> while output 1 works. From that I conclude that the monitors are OK.
> * Do the following reports help to localize the problem to the video
> adapter or to software?
> * "Failed to get size of gamma for output default"?
> * Other ideas?
Dual-Monitor wirh a G450 only works with a binary-only HAL from Matrox
(no longer available) which must be compatible with your X-Version.
Conclusion: Dual-Monitor with a G450 on a newer Debian Version than
maybe Lenny or Etch is not possible.
Sigmentation fault. Core dumped.