Lenovo x140e:
At boot up time I see the following messages appear briefly.
Jun 25 09:03:44 lx140e kernel: do_IRQ: 1.55 No irq handler for vector
Jun 25 09:03:44 lx140e kernel: do_IRQ: 2.55 No irq handler for vector
Jun 25 09:03:44 lx140e kernel: do_IRQ: 3.55 No irq handler for vector
Note that the system is not 'seeing' my wifi adapter.
Also I would see one "No irq handler for vector" with F28 on my old
Lenovo x120e.