Also attached lsusb output from a working kernel for comparison. And yes, it looks like this is a VIA-chipset-specific regression.
I stand corrected about the Mac's built-in USB-C ports. Those don't work even after rolling back the kernel to the previous version. I'll file a separate bug for that. ** Attachment added: "lsusb -v from working kernel.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1956849/+attachment/5553000/+files/lsusb%20-v%20from%20working%20kernel.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1956849 Title: Almost all USB ports suddenly stopped working; unbootable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1956849/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
