I'm very out of my depth here, but I wonder if this is the offending commit: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=84d0e33e51df7922933e48b48f6b1c5b76e5bbfc
The patch claims to target the 8852c, but considering it contains the error messages "read rf busy swsi" and "write rf busy swsi" I think it may affect the 8852b as well. However, I can't find it listed in the changelog for 6.1.0.9-1009, so it may not even be in the kernel in which case my apologies. The other patch of note concerning this card is this https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2012019 I've now experienced the bug two more times, on a different WiFi network. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2017277 Title: Regression: 6.1.0.9-1009 causes RTL8852BE WiFi to fail randomly Status in linux-oem-6.1 package in Ubuntu: New Bug description: The 6.1 OEM kernel contains backported (from 6.2) support for the RTL8852BE wireless adapter. This has worked fine on my laptop since the support was backported. The latest release, 6.1.0.9-1009 is causing my adapter to occasionally stop working completely. The WiFi disconnects, and GNOME tells me an adapter cannot be found. A reboot is required to get the internet working again. This has happened twice. Running `dmesg` reports a lot of error messages with the adapter - find the output in error.txt, attached. Thanks for any help you can offer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.1/+bug/2017277/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp