Open bunhann opened 4 years ago
I did over the weekend. I should have an update and a how to in the next few days. So far works better than Catalina. I was never able to get Catalina running correctly on the T440P, so I stayed on Mojave until now.
Please do a pull request with updated kexts etc. So I can merge it once it's working!
I did over the weekend. I should have an update and a how to in the next few days. So far works better than Catalina. I was never able to get Catalina running correctly on the T440P, so I stayed on Mojave until now.
@2000c43 , Do you have any update? Have you try Big Sur?
Yes. I got it working perfectly (other than no card reader and no WWAN). Here is my summary and links to necessary files. https://2000c43.com/
EFI Zip (taken from your website, as it's pretty hard to find within the article):
Yes. I got it working perfectly (other than no card reader and no WWAN). Here is my summary and links to necessary files. https://2000c43.com/
Nice, but you are using OpenCore. I'm not sure that the EFI will work the same as Clover.
Clover doesn't support Big Sur. Use OpenCore instead.
Is there a kext to enable ultrabay hdd on Big Sur?
On my BigSur install, I have a SSD in the normal spot and an additional SSD in the ultrabay for BigSur. Works perfectly without any fiddling.
Oh, mine has a ntfs drive in it, maybe i need osxfuse. I recall that on my Mojave install i had to use the 2 kext to enable ahcpi for devices, as it suggested in jloisel guide for Mojave/Catalina
@2000c43 the weird thing is that from diskutil i cant see the partitions,i see only a uninitialized disk
Strange. I didn't do anything extraordinary. I created the USB install disk, replaced the EFI on the USB install disk with the OpenCore EFI, booted from USB, went to diskutil, seleced View / Show All Volumes, and formatted the entire hard drive in the ultra bay. I didn't make partitions or anything. I have one SSD for Windows and a separate SSD in the ultra bay for Big Sur. Then I quit disk util and installed Big Sur.
The disk in the ultrabay is an apfs one? I have a 500 gb disk with 3 partition: -ext4 for linux home -efi backup -ntfs data partition that i use on windows as shared one on multiple Os's
On Mojave i can see the entire disk with the single partitions in details, from Big sur i see the whole 500gb disk as unintiailzed.
The only difference between Big Sur conf and Mojave is that on Big sur i didnt specify the ultrabay kext, it's very strange, as u said, it shuld work out of the box. (sorry for english misspelling but is not my main language :( )
Clover doesn't support Big Sur. Use OpenCore instead.
Now, Clover support Big Sur as well. @jloisel Any plan to upgrade to Clover_r5127?
If there is anyone willing to try it out, I don't have any t440p available as of now to test it.
Yes. I got it working perfectly (other than no card reader and no WWAN). Here is my summary and links to necessary files. https://2000c43.com/
the dock station external monitor can't output for me.
Yes. I got it working perfectly (other than no card reader and no WWAN). Here is my summary and links to necessary files. https://2000c43.com/
I am using the EFI you have provided and successfully installed and booted Big Sur. For Wifi, I'm using airportitlwm kext for Big Sur. The only problem I have is the sound. I have tried using the fix from your website but no luck. Even tried using 1.5.9 AppleALC.kext but still the same issue. Any tips/suggestions? Thanks!
Yes. I got it working perfectly (other than no card reader and no WWAN). Here is my summary and links to necessary files. https://2000c43.com/
I am using the EFI you have provided and successfully installed and booted Big Sur. For Wifi, I'm using airportitlwm kext for Big Sur. The only problem I have is the sound. I have tried using the fix from your website but no luck. Even tried using 1.5.9 AppleALC.kext but still the same issue. Any tips/suggestions? Thanks!
I decided to re-download your EFI again and start afresh! Previously, I encountered an OCS: No Schema... error. I attempted to fix it by using config.plist: Sanity Checker. I ended up breaking my audio. I even tried using a different EFI but with the same result. I found out that the schema error was due to using an older bootloader. The broken audio was due to me tampering with config.plist recklessly. It was certainly a fun learning curb!
PS: The responsiveness of the trackpad is amazing! Whatever you may have done.. Whatever it is, I'm not patching it. Learned it the hard way.
Hi, all contributors.
Has anyone try to upgrade to BigSur yet?
Regards,