Keith Packard 063eb6743c Patch brown-bag fix for bug 19017 (scrn->virtualX/virtualY 0 before PreInit) ...

When a driver uses a crtc during device detection, the scrn has not yet been
configured and virtualX/virtualY are still zero. This caused the X server
to try and allocate a shadow frame buffer, which couldn't work.

Detect this by checking for zero virtualX/virtualY values.

Signed-off-by: Keith Packard <keithp@keithp.com>

2008-12-15 19:58:20 -08:00

14 KiB

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