On Wed, 10 Jan 2018 00:35:33 +0000
"Laurent Bercot" <ska-skaw...@skarnet.org> wrote:

>   Question that may help:
>   - does your /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.1
> directory contain a "dev" file: before you manually trigger the add?
> afterwards?

Nope, afraid not; neither before nor after. What happens is that, in
each of the case I tried (usb mouse, audio card, pc speaker), after I
write "add" to the uevent file, a new directory will have appeared in
the folder, e.g. mouse0 or input/input5/event5, which will be the one
containing a dev file. (Of course by then there's also a corresponding
syslink in /sys/dev/char).

Sorry, not sure how to avoid using a big hammer...


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