Comment 5 for bug 1781016

Still happening:

doug@doug-dt:~$ uname -a
Linux doug-dt 4.18.0-041800rc5-generic #201807152130 SMP Sun Jul 15 21:32:10 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
doug@doug-dt:~$ dmesg | tail
[ 169.701341] usb 1-4: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[ 169.701344] usb 1-4: [11] FU [Headset Playback Volume] ch = 1, val = 0/4096/1
[ 169.755604] usbcore: registered new interface driver snd-usb-audio
[ 2603.508893] do_IRQ: 15.38 No irq handler for vector
[ 2611.510716] do_IRQ: 15.38 No irq handler for vector
[ 2624.514513] do_IRQ: 15.38 No irq handler for vector
[ 2627.515471] do_IRQ: 15.38 No irq handler for vector
[ 2642.520161] do_IRQ: 15.38 No irq handler for vector
[ 2644.520907] do_IRQ: 15.38 No irq handler for vector
[ 2647.522088] do_IRQ: 15.38 No irq handler for vector
doug@doug-dt:~$