Catalina on DELL M4800 in The Archive Posted March 24, 2020 Hello. I had this exact issue with my M6800. After researching a little bit and reading some posts by other forum members on this site, I figured out that Catalina now requires a DSDT patch to the EC (Embedded Controller). Read the following post for more info:
Catalina on DELL M4800
in The Archive
Posted
Hello. I had this exact issue with my M6800. After researching a little bit and reading some posts by other forum members on this site, I figured out that Catalina now requires a DSDT patch to the EC (Embedded Controller).
Read the following post for more info: