[SDL] SDL displays screen when running testoverlay

[Sam Lantinga]

> I've installed SDL library on Fedora Core 6.  I compiled and started to
> run the test programs to verify SDL functionality.  When I attempt to
> run testoverlay, a window pops up and within a couple of seconds screen
> goes blank.  I have to reboot the machine.

> I've installed SDL on RedHat 4.4 and Fedora Core 5 w/o any this problem.
> I don't know why FC 6 would cause this problem.  The H/W is a Dell
> optiplex 945 with a Intel 82Q963 integrated graphics card.

There's a workaround for Intel integrated graphics and YUV overlays in
the SDL 1.2.13 code.  Which version of SDL are you working with?

See ya,
	-Sam Lantinga, Lead Software Engineer, Blizzard Entertainment