Styleneed Posted February 8, 2009 Share Posted February 8, 2009 Hi, I just installed iPC 10.5.6 on an Asus P5B-E Plus based system. Sleep works fine as long as there is no external USB hub attached to the system. When I attach a hub, the system doesn't fully go into sleep, it just hangs with a black screen and the CPU fan running, and I have to reset it. Do you think it's a good idea to test Superhai's EHCISleepEnabler? I'm using the vanilla kernel. Other USB devices attached are a trackball, keyboard and USB hdd. Sleep works fine with these directly attached to the mainboard ports. Link to comment Share on other sites More sharing options...
Styleneed Posted February 9, 2009 Author Share Posted February 9, 2009 Update - tried with all USB hubs I could dig up. No success. I can remove the hub while the system is running and sleep works fine then. EHCISleepEnabler.kext didn't help. Played around with USB-related settings in BIOS (EHCI handover, etc.) but still no success :-( Link to comment Share on other sites More sharing options...
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