Please try the other suggestions on https://wiki.ubuntu.com/DebuggingIRQProblems
Does it help if you boot the old kernel? It should still be present and available from the GRUB menu.
Please attach dmesg output from both kernels
Please try the other suggestions on https:/ /wiki.ubuntu. com/DebuggingIR QProblems
Does it help if you boot the old kernel? It should still be present and
available from the GRUB menu.
Please attach dmesg output from both kernels