Bug#261993: mga pixel clock increase works for G400 also

[Jeff King <peff@peff.net>]

On Thu, 9 Dec 2004, Branden Robinson wrote:

> I reckon that guess was wrong, at least for MGA G550 users.  If other
> Matrox cards can tolerate modes with lower pixel clocks, we'll have to add
> case-dependent logic for setting the pixel clock.  This won't be too hard,
> but until I have data from such users, I'm going to just raise the floor
> for the pixel clock across the board.

Just to chime in as one "such user": I have a Matrox G400. I tried
running all-demo with 4.3.0.dfsg.1-9 and got the same crash. Moving to
-10 (with the pixel clock increase) fixed the problem.

-Peff