Hi Stefan, On Sun, Oct 27, 2019 at 01:14:41PM +0100, Stefan Wahren wrote: > did you ever see this pseudo lan78xx-irqs fire? I examined > /proc/interrupts on RPi 3B+ and always saw a 0. # cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 2: 15 10 20 14 ARMCTRL-level 1 Edge 3f00b880.mailbox 41: 127709 127690 127596 127783 ARMCTRL-level 41 Edge 3f980000.usb, dwc2_hsotg:usb1 61: 219 208 183 192 ARMCTRL-level 61 Edge ttyS1 65: 1285 1340 2112 1483 ARMCTRL-level 88 Edge mmc0 71: 11 15 13 13 ARMCTRL-level 94 Edge mmc1 147: 2823 2995 3648 3615 bcm2836-timer 1 Edge arch_timer 148: 0 0 0 0 bcm2836-timer 3 Edge kvm guest timer 150: 0 1 2 0 lan78xx-irqs 17 Edge usb-001:004:01 IPI0: 11102 11331 12204 11011 Rescheduling interrupts IPI1: 34 537 547 523 Function call interrupts IPI2: 0 0 0 0 CPU stop interrupts IPI3: 0 0 0 0 CPU stop (for crash dump) interrupts IPI4: 0 0 0 0 Timer broadcast interrupts IPI5: 0 0 0 0 IRQ work interrupts IPI6: 0 0 0 0 CPU wake-up interrupts Yes, this seems to work now fine with the current version. Thanks, Daniel