Hey everyone,
After my last post, I can confirm I was able to get Monterey booted!
However, although most features seem to work, whenever I connect my external monitor via HDMI (it has a resolution of 1920x1200@60hz), my laptop screen goes black, and it doesn't even output anything!
It is quite disappointing to encounter this issue. As for one, I recently bought a new monitor. Two, I put in a lot of effort into creating the EFI. Lastly, as an iOS developer it would be quite difficult working on a 12" or so display.
Specifications:
- Model:
Thinkpad X270 - CPU:
Intel(R) Core(TM) i5-6300U CPU @ 2.50GHz - GPU:
Intel HD Graphics 520 - RAM:
4GB 2133MHz DDR4 - Screen:
12,4" (1366x768) - Wi-Fi:
AC-8260 - Camera:
720p - Battery:
3-cell with inside battery
My EFI for reference: https://drive.google.com/drive/folders/1yZBM-zSVMB_BK7HcTWPkblbpjqUYMgTF?usp=drive_link.
I am pretty sure this issue does have a fix, as a lot of people online have been able to get HDMI working with this exact machine. I would greatly appreciate if someone can help me out here!
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