Screen brightness stuck after suspend/resume 13.1 Toshiba ATI

I just upgraded my Satellite P750D laptop, from 12.1 64 to 13.1 64, with the fglrx 13.251-4. Most things work fine, but I've found that after resuming from suspend to RAM the screen brightness adjust stops working (keys, echo # > /sys/class/backlight/acpi_video0/brightness, or battery pop-up). Any suggestions to make this work?

Thanks,

- Dennis