Recently Browsing 0 members
No registered users viewing this page.
In light of the recent WWDC, we will begin testing the functionality of our EFI on macOS 11 for this device with the latest developer preview Version Info
Features and Overview
Now Compatible with 10.15.6 Please leave feedback with issues or w/o Comitted to Updating up to OS 11 Multitouch Trackpad Support 4K @60 Hz Fixed Bluetooth and Wifi Stability Issues Preformance and Power Management Additional Patches for 4K Display updated for 15.6 rev 1 Sleep Wake is functional for some models ----if screen glitches on wake or reopen lid. If this is a bother just disable sleep. This is issue is resolved in Big Sur Bugs
Some models may experience screen split in half. If so disable. USB devices eject (external) No Internal Mic What Works
Everything minus sleep issue above, internal microphone. (audio is fine, headphones / usb mic fine, just not laptop mic) POST
run sudo pmset -a hibernatemode 0
This esentially an ultra-simplistic version that is stable without the use of a deploy or complicated file installations and copies. You can easily view all the DSDT patches along with configuration files for the bootloader as they are all documented clearly in the files. This does include a copy of Clover, which of course I do not contribute to and am only responsible for the provided files, patches, and kext placements This guide provides a working setup with little knowledge of the topic and without "optimization" (because often they can break things). But, it is fully functional and preforms properly and is stable.
Make sure you are using DW1560 or 1820a for wifi or else there is a risk of KP. If not using remove BRCM kexts from CLOVER>kexts>other Styling
This guide is designed to be literally as thorough as possible to appeal all types of users. It does not cover complex topics like undervolting etc etc only to provide a completely functional system
Never tested USB C except for charging, USB, works great (not sure about DispOut) 4K model has sleep wake issues occasionally, 1080P is fully functional BIOS
Disable Secure Boot Disable Vt-d Recommended: Clean Install (Preinstall steps)
Format a USB (16GB) as Journaled and then proceed to download the latest Catalina Installer Patcher Application. Download the latest Catalina installer from within the Patcher App, and select to download a new copy and install to your USB device Download the clover configurator application and mount the EFI of the USB partition, then copy the contents of the Files linked above to A new EFI Folder (that you create) within the EFI partition. ** This is because the App Store installers will often not download a full installer, just an truncated version that downloads the installer files from the interent while installing. Thus, they're not bootable from a USB as they're not complete. That is why you should use this method to make sure the installer is usable for bootable media.
Boot From USB
Use f9, copy EFI folder to efi partition of your usb. after installation complete copy EFI to your ssd. Boot Entry Setup
Reccomend using windows to find a tool to add a UEFI bios entry to boot EFI/Boot/bootx64 Credits
@MaLd0n for DSDT Patches and support (HUGE SHOUTOUT) Original Kexts Authors Clover Headphones and Audio
All audio from speakers should work perfectly along with Bluetooth and USB audio Finished!
Congratulations, there really aren't any more steps that are required. Feel free to contact me with any questions.
Send me a coffee firstname.lastname@example.org
**for latest releases and faster replies please refer to GitHub https://github.com/tlefko/HP-ENVY-13-2020-Catalina
I'm transitioning from Clover to Opencore. I thought the process will be simpler but it turns out it isn't. I have created a bootable Catalina USB with Opencore but stuck at this error. I have attached my EFI and the verbose output. Anyone please provide some guidance please?
The laptop is HP Pavilion 15 Gaming:
Intel Core i7-9750H
256GB SSD + 1TB SSD
PS2 Keyboard + I2C Trackpad
This build is compatible up to Big Sur Beta
Now Compatible with macOS 11 Please leave feedback with issues or w/o Comitted to Updating up to OS 11 MULTITOUCH TOUCHSCREEN SUPPORT Latest Release Notes
Fixed Bluetooth and Wifi Stability Issues Improved Preformance and Power Managements Can Provide Files for Display Overrides Additional Patches for 3K Display updated for 15.4 rev 1 if using unsupported wifi card disable it in bios use config.plist not HD520 Perfect Sleep/Wake for 1080P Model no-touch, still bugs for 3K Exact same functionality as Catalina Notes
Never tested USB C except for charging, works great USB devices eject on sleep (not really an issue) 4K model has minor sleep wake issues occasionally, 1080P is fully functional 4K sleep has been heavily improved however and glitches are rare, fixed by reopening lid POST
run sudo pmset -a hibernatemode 0 If on 3K disable sleep completely for maximum stability If no mouse, install all voodoo kexts using Kext Utility Description
This esentially an ultra-simplistic version that is stable without the use of a deploy or complicated file installations and copies. You can easily view all the SSDT patches along with configuration files for the bootloader as they are all documented clearly in the files. This does include a copy of Clover, which of course I do not contribute to and am only responsible for the provided files, patches, and kext placements This guide provides a working setup with little knowledge of the topic and without "optimization" (because often they can break things). But, it is fully functional and preforms properly and is stable
Make sure you are using DW1560 for wifi or else KP. If not using remove BRCM kexts from CLOVER>kexts>other. BIOS Setup
Set all SATA operation as AHCI Disable Secure Boot, Fast Boot For Coil Whine improvement disable C-States Enable UEFI Booting INSTALL (VERY IMPORTANT)
Due to structural changes in the setup of apple's Big sur, this EFI cannot boot the installer it can only boot into a system / device that has already been created and setup. To do this, you need to install Big Sur to a virtual machine (lots of guides online) and then create an dmg of that system, and restore it onto your HDD using the 'dd' command There are various guides online how to get this virtual machine setup complete. You can then use the attached EFI folder to boot and use macOS big Sur You can use this video to show you how to get your macOS pre-installed onto your hard drive https://www.youtube.com/watch?v=HMU3nhcbWHw Boot Entry Setup
Boot into the BIOS of the computer, then navigate to the Boot setup (or entries (not sure what it is called exactly, but it will be a list of the options your computer selects to boot) Click add new, and make sure the USB isn't plugged in. Select the only option that is avaiable, and in FS0 navigate to Boot/BOOTx64. Add this as an entry, then select this as whatever priority you would like. Messages and Facetime
Gnerate your own Serials, Board Numbers, MLB There are various guides online to do this and as default they're set to essentially Null (Fakeserial) This is fairly straightforward and there is lots of external recourses, or you can contact me for support. Headphones and Audio
All audio from speakers should work perfectly along with Bluetooth and USB audio To resolve headphones static issue (wired) install combojack Finished!
Congratulations, there really aren't any more steps that are required. Feel free to contact me with any questions. Donations
Send me a coffee email@example.com
Latest releases hosted here https://github.com/tlefko/XPS-13-9350-Big-Sur/ along with faster replies
Hi, I wanted to transpose my CLOVER installation to OpenCore for future updates.
I followed this guide and after some googling
I've fixed the LOG: EXITBS error (RANDOM SEED like error).
Now I still receiving the IOPCI error (kernel_task kernel panic).
My CLOVER is fully working.
- Backlight and Monitor
- Battery Patch
- Camera and Audio (B&O)
- dGPU GTX 1050 is turned off
On OpenCore I translated everything except the battery (I just need to apply the If statement in ACPI), but I want first to boot on Mac OS using the OpenCore.
HP Pavilion Power 15
So I have some less powerful hardware, that's why I'm installing High Sierra in 2020. Anyway, I'm trying to boot from the USB and I get the following errors:
00:000 00:000 OCB: Missing DMG signature, aborting 00:585 00:585 OCB: LoadImage failed - Unsupported That's it. The logs begin and end there. The rest of the file is zeroes.
Bootloader: OpenCore 0.5.9 Release
Note: I used SSDTTime to make the DSDT dumps for this exact computer
Intel Core i3 (Haswell)
An Intel VGA-Compatible Haswell iGPU
An nVidia Geforce 920m GPU (part of the reason for installing High Sierra)
USB: Intel 8 Series USB xHCI HC
SATA: Intel 8 series SATA Controller
If you need more details, here's my laptop https://www.asus.com/Laptops/X540LJ/ . I have the 512GB version with 4GB of RAM
I found a lot of forum posts about people having the same error, except nothing solved mine. Also, I haven't found anything online about the error with the Missing DMG Signature.
EDIT: If anybody needs my config.plist, feel free to ask for it and I'll happily post it