On Tue, 2017-12-26 at 18:51 +0100, J. Fahrner wrote:
> Hi,
>
> udevd calls mtp-probe:
>
> udevd[436]: failed to execute '/lib/udev/mtp-probe' 'mtp-probe 
> /sys/devices/pci0000:00/0000:00:14.0/usb3/3-4 3 2': No such file or 
> directory
>
> mtp-probe is contained in libmtp-runtime, so eudev should have a 
> dependency to libmtp-runtime.

I'm not so sure we should add that dependency, it is not present in
udev (232-25+deb9u1). And issuing: dpkg -S /lib/udev/* shows e.g.
hdparm: /lib/udev/hdparm
ifupdown: /lib/udev/ifupdown-hotplug
libinput-bin: /lib/udev/libinput-device-group
libinput-bin: /lib/udev/libinput-model-quirks
util-linux: /lib/udev/hwclock-set
libmtp-runtime: /lib/udev/mtp-probe
consolekit: /lib/udev/udev-acl

Of these only util-linux is a dependency of udev.