Tried all your steps, they kept breaking my system more and more. Had to re-install ubutnu from liveusb, installed synaptic downgraded udev and locked verison, read markings, reboot, update, upgrade reboot, get my audio and bluetooth up and working again reboot, everything works, its your udev update, dont know how, dont know why, and not sure how my system is the only one effected, but its your udev update. Thanks for your help, hope you figure it out before it causes more issues wide spread. Im out for now on this bug. As fresh install and down grade udev and locking version has everything working again.
Tried all your steps, they kept breaking my system more and more. Had to re-install ubutnu from liveusb, installed synaptic downgraded udev and locked verison, read markings, reboot, update, upgrade reboot, get my audio and bluetooth up and working again reboot, everything works, its your udev update, dont know how, dont know why, and not sure how my system is the only one effected, but its your udev update. Thanks for your help, hope you figure it out before it causes more issues wide spread. Im out for now on this bug. As fresh install and down grade udev and locking version has everything working again.