On Mon, Jan 20, 2020 at 09:03:59AM +0000, Peter Chen wrote:
> Hi all,
>
> >From commit 1cbfb8c4f62d ("usb: gadget: Quieten gadget config message"),
> there is no any message from gadget side after it connects to host
> and works correctly. Although we could cat "state" under
> /sys/class/udc/$CONTROLLER/ to know its state, we can't easily
> know if the gadget works or not from console, USB host could have
> many messages after one device has connected, why we can't keep one
> for USB gadget?
Why not make "normal" USB devices quieter too? :)
Surely you do not have tools that watch syslog to determine if a device
is working properly or not, right? That's what sysfs is for, not syslog
entries.
thanks,
greg k-h
