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Yesterday, I used your kext UsbInjectAll and the port limit patch to view all devices; I've also tried making changes to XSEL so it routes everything through XHC, as you wrote in a different thread. I've also disabled completely EHC with your SSDT patch. No matter what I try, BT USB always gets...

Verified all devices, they have correct UsbConnector type. Question, could I make the BT card be managed by the XHC controller insttead of the EHC controller? Maybe that's one way to solve the issue..

I believe they are correct. 0x0 for USB2 (PR01 in EH01/2, HSxx that don't share USB3 port), 0x3 for USB3 (HSxx, SSPx).

Hello RehabMan, In my system I had this PCIe Identity disconnection applied, as it fixed the instant wake issue. If I apply the _PRW patches, I lose the ability to wake the system with the keyboard; I can only wake it up with the power button. If I want to retain that ability, but prevent...

That's my bad in my post, I fixed it. No need to rename the files to zml.plist, but they do need to be in the Resources folder of AppleHDA. I also lose audio on speakers after a cold boot but a sleep cycle seems to fix it. Still trying to figure out why it behaves like that. I will try HDMI...

It says MacbookAir7. Bluetooth and Camera work when I turn off USB3.0 on BIOS. Still haven't started to look how to make it work with USB3.0

XPS 13 FHD, 8GB RAM. This shouldn't be an issue though, all models carry the same audio chipset. Usually the issues (at least those I experienced) are with the need of rebuilding caches, or that realtekALC is not loading.

Based on previous work from toleda, work from Dolnor/RehabMan and Mirone's guide @ insanelymac, I've patched the codec for this laptop to be used with AppleHDA. It is working as it should so far, but I can't guarantee it won't fail (I still haven't lost sound suddenly, but I've been testing just...

Yes, I used the Haswell fix for Yosemite and worked just fine.

No assertion masking, I changed the value using the EFI shell provided in the first post; the UEFI BIOS in this laptop doesn't allow to change the setting.

Got it. So, for those with the XPS 13 9343, 1080p, 64MB DVMT suffices. I am able to boot with that setting. Thanks RehabMab!

Any benefit of setting the DVMT to 128MB (or higher value) vs 64MB?

Thank you for this guide RehabMan, I enabled the brightness keys on a XPS 9343 with this guide. The patch was using EC queries. Three questions: Leaving the brightness up/down button pressed does not continues to lower/increase brightness. Is this expected? I tried to put the Mirror...

It is a "fix", as in, we don't know what those values are used for in the system. All we know so far is that removing them solves this deep sleep problem. To implement it, you need the board-id you are currently using (determined by the model id you are using in your SMBIOS). To check your...

After trying again, I can confirm that removing IOPlatformSystemSleepPolicy allows the PC to keep sleeping without crashing while doing darkwakes.

I haven't experienced any more KP in deep sleep, 10.10.3. I switched my keyboard from a USB3.0 port to a USB2.0 port. I only have a webcam connected in one USB3.0 port, all others are empty. I didn't reverted the wastez23 when I did it so I will revert it now and test. If a KP happens after the...

In my console these are the last lines before it died: Apr 18 00:40:48 kernel[0]: kern_open_file_for_direct_io(0) took 4 ms Apr 18 00:40:48 kernel[0]: Opened file /var/vm/sleepimage, size 2147483648, partition base 0x0, maxio 2000000 ssd 1 Apr 18 00:40:48 kernel[0]: hibernate image major...

I did the change proposed by wastez23 but it didn't worked on my machine. This morning it was in the same "limbo" state and had to reset CMOS. Is there any other thing you did apart from removing that section from the plist, wastez23?

To test it, go to /System/Library/Extensions/IOPlatformPluginFamily.kext/Contents/PlugIns/X86PlatformPlugin.kext/Contents/Resources/ and select the plist that matches your model name (for example, if you are using iMac14,2 it will be Mac-27ADBB7B4CEE8E61.plist) I experienced this deep sleep...

I see. Well it is solved now, I really appreciate your time and support RehabMan :)