Jake Lo

I think sleep is slow on this system, how long did you wait? Once sleep the front LED blinks really fast.

Flickering re-occurred again on the second system after sleep / wake. You have the same CPU as mine, are you able to get sleep working yet? Yeah, tried the ApplebacklightInjector.kext + SSDT-PNLF.aml + hotpatch, that didn't work for this system. Worked fine on my Latitudes.

Use the newly developed kexts to bypass the DVMT, Lilu.kext and IntelGraphicsDVMTFixup.kext

-Moved to correct topic So you have 2 combo cards in this system? Only DW1820 will work Ethernet, I need to know whether it's Intel, Realtek, Broadcom etc... specific model would help Awaiting for the Clover attachment to proceed.

Don't need the HDAEnabler, just need to enable layout-id = 28 which you have on the Config by theSuffering. His config has patches for ALC275 twice, I don't that would be the issue, but I need to see the output after your ran the permission fix and rebuild cache. Please post the output here for review, could be they didn't run successfully.

Boot to Clover, hit F4. Compress and attach the Clover folder here for review. Use More Reply Options on the lower right to attach. Is this Inspiron or Latitude? Please include BIOS version Ethernet model Wireless model

try adding -gux_defer_usb2 to boot arg since we're still using old GenericUSBXHCI

Replace your /E/C/A/Patch files with this E7470_Touch.zip

Try adding NvidiaGraphicsFixup.kext & Lilu.kext instead of changing the SMBios.

Did you change anything in the Config file?

"create on my USB the directory structure to add the OSInstall patched file" so you created the directory manually?

Most likely the 2 kexts I mentioned above. Use either Other or 10.12 folder, not both.

As Hervé clearly wrote on post #91, the WWAN is a PCIe / USB Combo Slot. WLAN is PCIe only slot. The Bluetooth is USB based so you need to place it in the WWAN slot where both Wifi and Bluetooth will work. Make sure you install BrcmPatchRAM2 & BrcmFirmwareRepo to /L/E, it won't load from /E/C/k

Go to System Preference, click on Keyboard, Click on Modifier Keys... Reverse the Option and Command keys.

There's not indication you have Bluetooth in your system, the 5880 in your USB is for either the Smart Card reader. Run this IOReg IORegistryExplorer_v2.1.zip, save and attach it here for review.

did you install FakePCIID_XHCIMux.kext?

It needs to be under Bluetooth as well. Is it showing there too? If not, it could be USB is not working properly

Is Bluetooth showing in the USB section of System Information? Try switching the drives location.

I was testing to see if increasing the VRAM fixes the flickering. I read that it requires minimum 512MB, but since the system is soldered in with 4GB of ram and no way of adding. It just turns out it's my system. I had install it onto another L321x and no flickering. Hmm, on my new install, brightness is not working either. Let me verify the other system and compare.

No, but you might have to repair permission and rebuild cache. It's a good idea to do it anyway after any update

I'm using EAPDfix.kext. CodecCommander didn't work after sleep for this system. For Brightness I'm using AppleBacklightInjector. Clover patches and SSDT-PNLF.aml. USBXHCI_FL1009 seems to be working , it detects my USB 2.0/3.0 devices in the right port, but it won't mount my USB 3.0/Sata adapter device.

Your system has a touchscreen, so my files might not work properly for you. Go ahead and export the raw files, I'll try to patch them for you. Boot to Clover, hit F4, this will export to the USB drive. Compress and attach /EFI/Clover/ACPI/Origin folder here Are there other differences besides that? Does it have an Nvidia card too?

Here's my bootpack with addition to the USBXHCI_FL1009.kext from your files The flickering only occurred after wake from sleep, fine on boot. Just notice the webcam doesn't work on your files either. Updated bootpack: Attached Cypress touchpad kext and preference pane if you want to test L321x.zip

@GatorGeek Create the installer, to patch the MBR, just follow this line. Just need to replace patched OSInstaller to the directory specify. macOSBMR = the name of your Installer drive. 8.OSInstaller replace to /Volumes/macOSMBR/System/Library/PrivateFrameworks/OSInstaller.framework/Versions/A/OSInstaller

@thesuffering, I just tried your files, sleep doesn't work. Is that the same for you? Also after opening the Lid, the LCD flickers unless I raise the brightness to the max or to the minimum so the flickers stop. This also occurs with my files but sleep / wake works. I don't have an issue installing from the left USB port, I'll upload my files as soon as I figure out the flickering issue. The Cypress touchpad kext was never updated since Yosemite, which cause KP on Sierra. I'm just using Rehabman's VoodooPS2Controller with minimal movement. Update: Ulysses32 has updated a version for Sierra, but it's a bit sensitive to touch http://www.insanelymac.com/forum/topic/294608-cypress-ps2-trackpad-kext/