Wow. That is interesting. I am having inconsistency issues with a standard Apple wireless keyboard. This is one of the older original ones, and it some times stops working and I need to reconnect it. I have not, though, encountered a device causing that kind of an error.
Take Care John D. Panarese Director Mac for the Blind Tel, (631) 724-4479 Email, j...@macfortheblind.com Website, http://www.macfortheblind.com APPLE CERTIFIED SUPPORT PROFESSIONAL and Trainer AUTHORIZED APPLE STORE BUSINESS AFFILIATE MAC and iOS VOICEOVER TRAINING AND SUPPORT > On Jan 18, 2021, at 10:04 AM, Steve Matzura <numb...@noisynotes.com> wrote: > > After upgrading a 2016 iMac 21.5" i5 machine from Catalina to Big Sur, an > interesting problem has reared its quite ugly head. When a Kensington Expert > Mouse trackball is connected via Bluetooth and the system is shut down in the > normal way, it goes almost all the way down to black, then an error window > appears which says something went wrong, there's a long long report > displayed, and a couple buttons which can send said report to Apple or not. > Apple recommended a re-install of Big Sur, which I did yesterday. The problem > seemed to go away, but it's back today. When I changed from using the > trackball back to using the standard USB wired mouse, the problem doesn't > happen. I have a third option--the Kensington Expert Mouse can connect not > only to Bluetooth, but also to one of those Logitech wireless receivers that > work on the same principle as Bluetooth but are technically not Bluetooth. > I'm going to try this next and report back. Has anyone had or heard of a > problem with a Bluetooth pointing device on Big Sur? > > -- > The following information is important for all members of the Mac Visionaries > list. > > If you have any questions or concerns about the running of this list, or if > you feel that a member's post is inappropriate, please contact the owners or > moderators directly rather than posting on the list itself. > > Your Mac Visionaries list moderator is Mark Taylor. You can reach mark at: > mk...@ucla.edu and your owner is Cara Quinn - you can reach Cara at > caraqu...@caraquinn.com > > The archives for this list can be searched at: > http://www.mail-archive.com/macvisionaries@googlegroups.com/ > --- You received this message because you are subscribed to the Google Groups > "MacVisionaries" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to macvisionaries+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/macvisionaries/f7881b78-b55f-5585-c4c8-b1f1d207b946%40noisynotes.com. -- The following information is important for all members of the Mac Visionaries list. If you have any questions or concerns about the running of this list, or if you feel that a member's post is inappropriate, please contact the owners or moderators directly rather than posting on the list itself. Your Mac Visionaries list moderator is Mark Taylor. You can reach mark at: mk...@ucla.edu and your owner is Cara Quinn - you can reach Cara at caraqu...@caraquinn.com The archives for this list can be searched at: http://www.mail-archive.com/macvisionaries@googlegroups.com/ --- You received this message because you are subscribed to the Google Groups "MacVisionaries" group. To unsubscribe from this group and stop receiving emails from it, send an email to macvisionaries+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/macvisionaries/0440517A-C007-41ED-8E69-59BD3DA0D76B%40gmail.com.
