I have usbmon installed and /sys/kernel/debug/usb/usbmon has entries for 0 to 4. If I cat 0u, I see transactions when I run an application I want to debug. Therefore, I think usbmon is working.
Note that permissions on all are rw for root. All things I have tried run with sudo including enabled usbmon and wireshark.
Wireshark 1.10.6 lists usbmon1-4, none of which see traffic.
I assume there should be a usbmon0 in the interface list, but it is not listed.
Can someone confirm that there should be a usbmon0, and are there any ideas on how to make wireshark list it?
Or if the numbers aren't supposed to align, like 0s/u is really usbmon1 in wireshark, how do I debug the problem?
Ubuntu 14.X LTS
asked 31 Jul '15, 17:42
Modern kernels (with the
answered 03 Aug '15, 02:41