Short and sad update. I flashed the bios twice and somehow killed it completely. The bios chip is fine but the laptop refuses to power on at all and had that awful burning smell of a capacitor that has just popped.
I'm so sad. I really loved this laptop. Thanks navaira for inspiring me to get...
What version of the bios do you have?
Did you dump your DSDT.aml and then apply any patches to it? If so, which ones?
I tried using your EFI but it fails to boot. wcos namespace not found acpi style error.
Which is weird as I'm comparing your EFI and mine now and I thought I was using yours...
Silent99 does the touchpad work for you?
Have you tried applying the dsdt patch to set the pin to 55 for the touchpad that Navaira lists on the first page?
Also, I upgraded big sur to 11.2.2 and it went smoothly.
Current status:
Working:
- 4k screen works fine (brightness control from the...
I managed to get big sur to boot from the internal ssd drive without needing to boot it from the usb. I have windows/linux/big sur on my internal ssd and I was using grub to chainload opencore... this appears to have been the cause of my problems... for whatever reason I can't make the bios...
I multiboot and using apfs fuse in linux I was able to copy off all of the data I needed from my mojave install.
I tried an upgrade to big sur 11.2.1 with open core on the latest bios and it appeared to complete the upgrade but it got stuck at the prohibited support.apple.com/mac/startup so I...
I stupidly updated the lenovo bios to 8gcn37ww.exe and now I've well and truly broken my osx mojave that was working nicely.. I've spent the afternoon trying to opencore to boot it with no luck..
Don't suppose anyone has the installer for the bios where all the patches and stuff worked? :'(...
Just realised my bluetooth isn't working. Is it working for anyone else?
I replaced the card and never thought too much about it but needed to pair my headphones the other day and noticed bluetooth isn't working. I replaced the built in wifi card with that broadcom one and bluetooth works fine...
Ok, I have made zero progress on getting the sound to work (which is really frustrating).
But I've fixed the lack of tap to click on the touchpad which was driving me nuts.
By following the instructions here: http://osxdaily.com/2014/01/31/turn-on-mac-touch-to-click-command-line/
Open a...
I managed to find a hda-verb binary in the codeccommander.kext release on rehabman's site but the arguments seem a little bit different and I didn't make much progress.
Update... I wrote a bash script to dump all of the nid's in linux after I use hda_analyzer.py to get everything sounding nice...
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