Thank you for the very useful information.MacBook Pro 5,2 (17-inch, Mid 2009)
3.06 GHz Intel Core 2 Duo
8 GB 1067 MHz DDR3
NVIDIA GeForce 9600M GT 512 MB
Samsung SSD EVO 860 1 TB — two partitions: 1st has Catalina and Mojave OSs installed, 2nd has Big Sur.
Hello,
In spirit of feedback and testing ...
Installed 11.3 beta8 with OCLP 0.1.0:
Installation of the OS was similar to experience described in post #9678 above.
There was an improvement in rate of account set up, due to (now) active framebuffer(?)
Currently functional are sound control, key brightness and iSight camera.
Still Unavailable are screen brightness control and choice of screen resolutions.
Overall, after OS finishes the usual post-install housekeeping, and system animation is disabled, the response and usability almost rivals that of OS installation via BigSur BaseSystemFixes.
Hope this may be of help.
An addendum:
Just booted into Catalina and found that Big Sur partition does not show up on the desktop, nor is it visible via disk utility menu. Booting back into Big Sur requires OCLP EFI boot process; selecting Big Sur in Apple Picker leads to prohibitory sign. The degree of lag also varies while moving through Big Sur. Unless something unusual occurred during installation, it would seem that OCLP 0.1.0 still needs some "tweaking", at least for my machine(?)
Attached: screen shot of disk utility listings from Catalina OS - note: container 2, is the partition with
BigSur installation (currently missing from listing)
Hi il-rolino, did you manage to solve the issue or find the reason? I am having the same issue with the Thunderbolt display not working with BS 11.2.3 using OCLP 0.1.0 on iMac12,2. Everything on the Thunderbolt works but not display/video output. Thanks.Hi guys.
I tried OCLP 0.0.15 on my machine: BS installation procedure worked flawlessly, everything seemed working properly (BS 11.2.3 update showed up) BUT both my external monitors didn’t.
One display is connected via DisplayPort, the other one via Elgato thunderbolt dock, they didn’t show up neither in preference panel or in system report.
The issue seems display related because the USB and Ethernet ports work correctly.
To install OCLP I followed these steps: firstly I created the EFI folder, than installed it on the internal EFI partition, lastly I installed BS 11.2.2 over a BS 11.2.2 (already patched with Barrykn’s 0.5.1 micropatcher).
Since I use my MacBook Pro in clamshell mode mainly now I will uninstall OCLP and reinstall BS via micropatcher.
EDIT: also tried with a fresh install of BS but it didn't solved the issue.
Will report to OCLP developers as suggested by @Ausdauersportler
Hi @Afro_,Hi il-rolino, did you manage to solve the issue or find the reason? I am having the same issue with the Thunderbolt display not working with BS 11.2.3 using OCLP 0.1.0 on iMac12,2. Everything on the Thunderbolt works but not display/video output. Thanks.
You also did not have issues with the beta3-8 before, did you?Updated to cMP 3,1 in signature to final 11.3 without problems.
No problems with 11.3 beta 8 prior to this RC 11.3You also did not have issues with the beta3-8 before, did you?
Anyone using Syba SI-PEX40129 for Big Sur 11.3? I believe that card has the same chip as HighPoint 7101A.Updated to cMP 3,1 in signature to final 11.3 without problems.
Hello hvds,Thank you for the very useful information.
I guess your installation target SSD is internal on SATA, is it?
I was not successful this time when installing 11.3b8 (from full installer) to an external USB SSD.
Earlier when using OCLP 0.0.22 to clean install to the same disk, it took several manual reboots via OCLP during installation, and also when booting the installed system, but it eventually succeeded. This time with 0.1.0 it was not a clean install but over an existing 11.3 beta with migrated data, and in the end it wouldn‘t boot despite many reboots.
I can confirm this little observaton on several other systems equipped with NVIDIA Kepler cards using the GK104 chip (K5000M, GTX780M, K4100M) while other NVIDIA cards sing later versions of the core like the K2100M (GK107) are not affected.Maybe I made a discovery.
I just found out that Photo Booth is not working properly in my << Late 2013 iMac i7 27 inch CPU and NVIDIA GeForce GTX 780M 4GB VRAM >>. (Note: my Big Sur installation, with Opencore Legacy Patcher is from scratch and not over Catalina or an old System).
Khronokernel, Ausdauersportler and other talented friends, please help us, kindly![]()
Issues: Freeze on boot and reboot while update installs (NVME and Soonnet USB 3 expansion card bug (fixed by remove expansion card))
View attachment 1761036View attachment 1761124
How can I get to this file for review?"root-dmg" is only used for ramdisk not for Preboot, so edit your 4 (that is the one used from APFS BigSur Preboot) as this:
XML:<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> <key>Kernel Cache</key> <string>boot\System\Library\KernelCollections\BootKernelExtensions.kc</string> <key>Kernel Flags</key> <string>-no_compat_check amfi_get_out_of_my_way=1</string> </dict> </plist>
and it should boot to the loginUI, if still can't boot, otherwise you might try to edit this other way:
XML:<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> <key>Kernel Cache</key> <string>System\Library\PrelinkedKernels\prelinkedkernel</string> <key>Kernel Flags</key> <string>-no_compat_check amfi_get_out_of_my_way=1</string> </dict> </plist>
/System/Volumes/Data/SWE
?That's the build path that was used when Apple built IONVMeFamily on one of their build servers. You don't have access to them, therefore you can't access those files. It's not something stored locally on your computer. And as IONVMeFamily source is not public, you're out of luck.Where exactly is this/System/Volumes/Data/SWE
?
So how will access servers be reached during boot if I am disconnected from internet? How will that reference come In that case? So what you are saying is that that kext has to be reverse engineered right?That's the build path that was used when Apple built IONVMeFamily on one of their build servers. You don't have access to them, therefore you can't access those files. It's not something stored locally on your computer. And as IONVMeFamily source is not public, you're out of luck.
Those statements were in the IONVMeFamily code when built. If you want to figure out where/why those statements are being printed, you will have to reverse engineer it, yes.So how will access servers be reached during boot if I am disconnected from internet? How will that reference come In that case? So what you are saying is that that kext has to be reverse engineered right?