Hi Paul I had similar problem on my Chromebook until I discovered that I had to change setting on my PHONE to allow file transfer rather than charging via USB.
Apologies if you are already aware of this but thought it worth mentioning. Regards Steve > On 20 February 2020 at 10:11 Csanyi Pal <[email protected]> wrote: > > > Hi, > > After I plug in my smartphone in to USB of my laptop the Xubuntu 18.04 > system recognized it and I can read/write to its sd cards ( two of them > - one for the Operating System and other just for storage ). > > But some days I can’t use my smartphone like this. The icon does not > appeares any more on my desktop. > > lsusb does not show my phone anymore. > > dmesg -w does not show any changes before or after I plug in the phone > into any USB port of my laptop. > > From my Xubuntu 18.04 I can’t use adb to reach my smartphone any more > whether in download, or in recovery mode. > > What can I do to revert to the state when I was able to reach my > smartphone from my Xubuntu Xfce4 Desktop here? > > -- > Best, Paul Chany > > -- > xubuntu-users mailing list > [email protected] > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/xubuntu-users -- xubuntu-users mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/xubuntu-users
