Jake Lo

No A12 is fine. Check DVMT again to see if it's set to 0x3. Make sure both 0x15b and 0x15c are set to 0x3.

@rschultz101 You could check the Clover version during boot, on the lower right side. Use DPCIManage.app to find your device. Most Dell laptop comes with Intel, you could replace it with DW1560 by calling Dell support. It's roughly $20 with shipping.

It's not reliable. Sometimes it'll detect but won't work and other times it won't even load.

To confirm, your mouse issue is resolved after upgrading to the latest Clover? What Wireless card do you have on it? FYI, Intel wireless are not supported.

Yes, needs HDMI monitor plug in first before it'll appear. Sorry, seems that version works for a bit and then KP as well. See here. You can boot with CPUS=1 so you could replace it or sometimes booting without cache allows me to login too.

from any directory. Hmm last version i check was v3389, I guess it's been update to 3411. I'll test to see if I encounter the same mouse issue and report back.

Latest Clover is v3389

I'm currently on 3354 and not having this issue. After setting everything up and running, see if the issue persist before trying anything else Make sure to repair permission and rebuild cache.

Please upload your Clover folder

The 'dot mouse thingy' is call a trackstick. Sporadic mouse jump issue could be due to a number of things. Dirty touchpad, palm touching the touchpad, or older version of Clover. What version of Clover are you using?

Hmm, ok, I guess will have to use a generic ApplePS2Controller for now than.

Set both 0x15b and 0x15c to 0x3 and try again. To verify it's really set to 0x3, run this at the grub window setup_var 0x15b setup_var 0x15c If both output is 0x3, then you're set. It's not loading due to this graphics requirement.

I just add the audio patches to the Config you attached on post #1. Restore to your working Config above, seems the audio patches are there already.

Strange, DSDT works fine for my E7240 and E7440, webcam works just fine.

Sorry, try this one.

Your log shows you're using VoodooHDA and not AppleHDA_ALC292 which is in my bootpack. For KP issue, remove the VoodooPS2Controller and replace with this one.

I have updated A07 to A10 DVMT should be set to 96MB (0x3) 10.11.4 should be fine. I'm running 10.11.4 now on the E7450.

I assume you mean DSDT-A. I compared it to DSDT-B and notice DSDT-B doesn't have the IRQ patch, so I change DSDT-A to the same as DSDT-B. DSDT-B, I just added the SD Card patch. Does that work too?

This BCM94352-based Lenovo 04X6020 would be better.

Seems all systems that report this issue have one thing in common...Alps touchpad using Alps version of VoodooPS2Controller.kext (v1.8.9, 1.9.0). I too, encounter KP after installing 'Recovery' and running 'trimforce enable'. Was able to boot with CPUS=1. Finally decided to remove all versions of VoodooPS2Controller and replace with ApplePS2Controller. No more KP. I guess we'll have to wait for a new version of Alps touchpad kext or rebuild it with new Xcode could fix it...??? For now I'm sticking with ApplePS2Controller, it works as a regular mouse. No multitouch or scrolling. Using Karabiner can enable trackstick scrolling which is fine with me since I don't use touchpad as much. ApplePS2Controller.kext.zip

Try this DSDT.aml.zip

way too much error. send me the whole origin folder so I could compile all together or just your current DSDT and I'll ask the HDMI audio patch.

upload your DSDT or use one from the guide.

are you sure you have webcam? or is it enabled in the BIOS?

I assume you are taking about pokenguyen's Yosemite guide? Patch with this. Afterward do a search for B0D3 and rename all to HDAU. Save file # for HDMI audio into method label _WAK code_regex B0D3 replaceall_matched begin HDAU end; into definitionblock code_regex B0D3 replaceall_matched begin HDAU end; # inject "hda-gfx"="onboard-1" into HDAU (B0D3 originally) into method label _DSM parent_adr 0x00030000 remove_entry; into device name_adr 0x00030000 insert begin Method (_DSM, 4, NotSerialized)\n {\n If (LEqual (Arg2, Zero)) { Return (Buffer() { 0x03 } ) }\n Return (Package()\n {\n "layout-id", Buffer() { 12, 0x00, 0x00, 0x00 },\n "hda-gfx", Buffer() { "onboard-1" },\n })\n }\n end; into device label B0D3 set_label begin HDAU end; into method label SBCB code_regex B0D3 replaceall_matched begin HDAU end;