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Re: Insertion of USB devices not being recognised.




On Tue, 26 Jun 2018 13:18:01 +1200
Ben Caradoc-Davies <ben@xxxxxxxxxxxx> wrote:

> On 26/06/18 12:37, terryc wrote:
> > As per subject, after the last image upgrade, the computer doesn't
> > recognise when a USB device is plugged into a USB socket.
> > what is the problem?
> > System is Debian Stretch V9.4
> > dragonfly 4.9.0-6-amd64 #1 SMP Debian
> > 4.9.88-1+deb9u1 (2018-05-07) x86_64 GNU
> > Rebooting with the device plugged in does not "locate" the device.
> > I've used fuser and lsof on both device and directories where the
> > devices are normally mounted to no benefit.
> > The only USB devices that are recognised are keyboard, mouse and
> > raid array on USB3.0.  
> 
> If you run "journalctl -f" as root and then plug in the device, is 
> anything logged?

Nothing, but AIUI that is systemd logging and systemd crapped itself
months ago and I'm running only on sysvinit.

"sudo tail dmesg" logs nothing either