joe82 Posted November 24, 2012 Author Share Posted November 24, 2012 Sorry for taking to long to get back to you. The holidays can be busy. That extra BIOS parameter allows me to connect my bluetooth card to the EHCI port. Yours is attached to the UHCI port. With those fixes I sent you, mine is able to re-connect after a wake from sleep. I switched that BIOS parameter to the other setting, and now I see the same problem you are seeing. I can get it to reconnect by inserting a USB thumb drive, or a USB wired mouse after the machine wakes. Could give this a try and see if you see the same thing? Since it seems I can reproduce your problem with my D620, I will look into a possible fix. Link to comment Share on other sites More sharing options...
djpumpkin Posted November 27, 2012 Share Posted November 27, 2012 Thanks for the info. I tried attaching a usb device on wake from sleep but bluetooth never returned. It is only restored with a system restart. Link to comment Share on other sites More sharing options...
Administrators Hervé Posted December 2, 2012 Administrators Share Posted December 2, 2012 Hi guys, just to confirm that display mirroring + USB Wake are definitely supported on the D620 GMA now. I'm gonna modify the D620 nVidia DSDT to verify if USB Wake will also be supported. As Mario said, it's quite amazing to be able to keep on improving the support for these ageing machines! Hardly anything left to fix, except maybe the dark screen energy saving issue of the D620 nVidia... Thanks for your most valuable contribution Joe. Link to comment Share on other sites More sharing options...
djpumpkin Posted December 2, 2012 Share Posted December 2, 2012 It didn't work for me and my D630 (intel and Nvidia models). Link to comment Share on other sites More sharing options...
djpumpkin Posted December 2, 2012 Share Posted December 2, 2012 I think my loss of Bluetooth is probably related to a hardware conflict with my dell DW1395 card https://osxlatitude.com/index.php?/topic/1844-bluetooth-lost-on-wake-from-sleep/ Link to comment Share on other sites More sharing options...
Administrators Hervé Posted December 3, 2012 Administrators Share Posted December 3, 2012 It's probably worth checking the version of your IO80211Family kext; the issue may be there...I have no conflict whatsoever on any of my D630s:- D630 nVidia 135m + DW1395 (with IO80211 kext v3.1.2) + BT350/BT360 -> All Ok under SL/Lion/ML- D630s X3100 + DW1390 + BT350/BT360 -> all Ok under LionBT services resume after wake on all 3 laptops (after 30 to 40s with DW1395 wifi card). Link to comment Share on other sites More sharing options...
djpumpkin Posted December 10, 2012 Share Posted December 10, 2012 I found that upgrading to Mountain Lion fixed the problem. Bluetooth consistently fails on wake on every install of Snow Leopard on my D630s. Link to comment Share on other sites More sharing options...
Recommended Posts