On my machine I fixed this by adding a line to my crontab that automatically turns it off when the laptop boots:ĭo sudo crontab -e then insert something like the line below: echo 0 > /sys/class/backlight/intel_backlight/brightness The other problem you'll encounter is the screen being on, which on older models means the Apple logo staying permanently lit. To fix the lid closing issue on Ubuntu you have to edit the file /etc/systemd/nf and uncomment the line #HandleLidSwitch=ignore (remove the # symbol at the start). In my case I use a wired USB ethernet adapter which is a better fit for a server use case anyway. One is that the wi-fi almost certainly won't work out of the box on Linux as it's Broadcom and depends on a proprietary driver that has to be manually installed. There are a few things you need to consider. The only difference from the above posts is that instead of using macOS I wiped it clean and installed Ubuntu Server (it's still possible to reinstall macOS should I ever want to).
I do exactly this with my old MacBook Air and have done for some time. To stop sleep entirely: sudo pmset -a disablesleep 1 To revert, allowing sleep again: sudo pmset -a disablesleep 0 No additional software needed.ĭisplay global power settings: pmset -g System-wide power settings: If that is not feasible, or is not an option that you are looking for, you can refer to the solution in the linked discussion: One common way to keep the MacBook powered on with the lid closed is to connect an external display (and keeping it plugged-in to power, to make sure that it doesn't run out of power) to your MacBook.
I’m using a M1 Mac Mini running Monterey as a server and connect with my Macbook Pro which is running Catalina.To use a MacBook as a server with the lid closed, all you need to do is to ensure that it's powered on and not in sleep state.Ĭlosing the lid of a MacBook by default puts it into sleep mode irrespective of whether it is plugged into power or running on battery.
Unsupported Error: one or more extensions are unsupported to load Kext v4.1.b2 in executable kext bundle at /Library/Extensions/nxaudio.kext” UserInfo= Unsupported Error: one or more extensions are unsupported to load Kext v4.1.b2 in executable kext bundle at /Library/Extensions/nxaudio.kext I’ve tried manually installing audio drivers but I get an error say and I get an incompatibility ~ % sudo kextload /Library/Extensions/nxaudio.kextĮxecuting: /usr/bin/kmutil load -p /Library/Extensions/nxaudio.kextĮrror Domain=KMErrorDomain Code=71 “Incompatible architecture: Binary is for x86_64, but needed arch arm64e I am unable to receive any audio on my client computer.
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