polle58 Posted October 9, 2013 Share Posted October 9, 2013 I have an HP6540eb laptop, ML is installed on it and works fine, except if I put it into sleep it doesn't wake up, the screen stays black. I chameleon I already tried with darkwake=no specs of the laptop: Processor 1,5 GHz Intel Core 2 Duo Memory 2 GB 666 MHz DDR2 SDRAM Graphics HP GeForce 8400M GS 128 MB Software OS X 10.8.5 (12F37) I use a custom dsdt,file attached. Any idea? DSDT.aml.zip Quote Link to comment Share on other sites More sharing options...