I am using an OMAP3530 on custom hardware (similar to omap3evm) with a VGA lcd display. and have just updated to the v2.6.32_OMAPPSP_03.00.00.05 and finished my custom board port. However, My application runs fine but afer about 10 minutes the LCD fades away like the pixel clock has been shut off. This used to happen when the system was idle but now it also happens when the application is running. I have turned off all of the power management stuff and it still has the same symptoms. Does anyone know what this might be and how to stop it. I don't want any low power operation on this device. Up time is key.