gfxsky

Thanks a lot for your help, I changed to dsdt.aml file but Nightshift is not working unfortunately As I understand it, I need to connect broadcom wifi chip for Airplay. Also, the card reader doesn't work natively.

Hello to everyone, I installed BIG-SUR on Lenovo Ideapad Y580 laptop, everything is working except 3 problems. 1st NightShift not working 2st, Airplay not working 3st, my Jmicron JMB38X card reader is not working. Dump files are in the link. I would be grateful if you help. Thanks https://tinyurl.com/mwwpsjhz