Upgraded to latest version but cannot connect firesticks to WIFI

[ipcopmann]

When you say latest version, you mean 2.27 cu 163, not testing version 2.27 cu 164?
There is a bug in cu 163 to do with USB due to a Linux kernel regression:

Update 158 --> to 161 problems with USB Ethernet Adpater

Hi, meanwhile, I get the impression we are dealing with two different problems: Your case definitely sounds like the XHCI problem a patch is available for, and I believe shipping a kernel containing this patch should solve the issue. In my case, there are no log messages in /var/log/bootlog apart from the usual ones. I only noticed the MAC and S/N of the adapter changed after rebooting into the new kernel, but that’s it. Perhaps the aforementioned XHCI patch will solve this as well (collater…