Have you installed the 11.1 update, did you notice any speed improvements. There are visible improvements in Bluetooth connectivity and connectivity with USB-C display.
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Big Sur 11.1 update is out for the M1!
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Have you installed the 11.1 update, did you notice any speed improvements. There are visible improvements in Bluetooth connectivity and connectivity with USB-C display.
I haven't noticed any display driver improvements. I can't get my 24" 4K LG to work reliably with a USB-C to Display Port cable and while it works pretty well with a USB-C to HDMI adapter, I still occasionally have a glitch on wake when the screen goes into a black and white static mode. This glitch is rare but I just saw it tonight for the first time since updating to 11.1.
I previously had a problem with USB-C thunderbolt connection to my LG 5k2k display. On wake, it fell to a 3k1k resolution, and the only way to fix it was to turn off/on the monitor. The 11.1 appeared to have fixed it. My m1 mini still refuses to connect to the monitor with DisplayPort 1.4 though.
Someone from Apple Engineering team called me today and we captured some logs together. We also ran an app called TimingSnoop that captures DisplayPort connection tech data. I hope they will be able to fix it in future release. If you haven't already, you should raise a ticket with AppleCare too. It will help them fix the problem.
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I sent it d
I sent it during the 11.1 Beta. I didn't get a reply. Please post more here if you get any additional information from Apple. I will be signing up for the 11.2 Beta in the future and will follow up during the Beta program.
Not, yet, but will try this tonight after work. Too much of a hassle to reboot during the working day!
