d620osx Posted December 10, 2017 Share Posted December 10, 2017 Hi I have a HP Elite 8200 running OSX Sierra, all works fine apart form FaceTime, messages and Sound, for which I use a USB DAC which works out of the box. Also the firewire card only works only on reboot. Once the machine goes to sleep on waking it I cannot connect to my firewire HD. Under about machine I can see: FireWire Bus: Maximum Speed: Up to 400 Mb/sec Also looking at my EFI > ACPI > Patched, I cannot see a DSDT file, however I know I had one created to get sleep working correctly. So, why does sleep still work if the DSDT is not in EFI > ACPI > Patched and what is the best way of getting the firewire card to work all the time. Thank you Sep 1 Link to comment Share on other sites More sharing options...
d620osx Posted December 13, 2017 Author Share Posted December 13, 2017 Help.... Thank you Link to comment Share on other sites More sharing options...
MaLd0n Posted December 13, 2017 Share Posted December 13, 2017 post files run it RunMe.app.zip and one ioreg too IORegistryExplorer.app.zip 1 Link to comment Share on other sites More sharing options...
d620osx Posted December 13, 2017 Author Share Posted December 13, 2017 post files run it RunMe.app.zip and one ioreg too IORegistryExplorer.app.zip Thank you for your help, I have attached both files. Send me iMac.zip ioreg.zip Link to comment Share on other sites More sharing options...
MaLd0n Posted December 14, 2017 Share Posted December 14, 2017 try DSDT.aml.zip u can uncheck patches in clover/acpi 1 Link to comment Share on other sites More sharing options...
d620osx Posted December 14, 2017 Author Share Posted December 14, 2017 Thank Sir for the file. How do I open the file please, I cannot get it to open with with MaciASL? Link to comment Share on other sites More sharing options...
MaLd0n Posted December 14, 2017 Share Posted December 14, 2017 Use last version, acpi6,1 https://bitbucket.org/RehabMan/os-x-maciasl-patchmatic/downloads/RehabMan-MaciASL-2017-0117.zip 1 Link to comment Share on other sites More sharing options...
d620osx Posted January 5, 2018 Author Share Posted January 5, 2018 Sorry for the late reply, I have tried adding the amended dsdt into the clover patched folder and the machine would not sleep. I then tried adding the FireWire fix to the dsdt that was in the normal (non patched folder) and had the same issue so have given up for now. What I don't understand is how sleep works without a dsdt in the patched folder? I am sure I created one and put it in the patched folder when I installed OS X to get sleep working. Thank you for your help. Link to comment Share on other sites More sharing options...
MaLd0n Posted January 5, 2018 Share Posted January 5, 2018 Check DSDT.02.zip many cases firewire patch broke sleep, try without _DSM 90% frwr work native just need a realocate patch for a good work 1 Link to comment Share on other sites More sharing options...
d620osx Posted January 18, 2018 Author Share Posted January 18, 2018 Thank you Sir, The amended DSDT work a charm with the sleep. Not had a chance to see if it would pick up the firewire hd if it is switched off when I turn the hack on. Will try and give it a go at the weekend. 1 Link to comment Share on other sites More sharing options...
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