MBA 2015 after Big Sur update to 11.2 beta 20D5042d not going to sleep when closing lid. When booting in safe mode - sleep works ok. System Monitor shows that WindowServer process prevents system from sleeping. Clicking on Apple->Sleep works ok. NVRAM,PRAM,SMC reset didn't help.
Fee_Lynn
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution