I can confirm, the bug exists in Ubuntu 18.10 I tested the behaviour many times by enabling and disabling the USB- Tethering from Android phone.
I found out, than if there are more than 7 pictures on the phone, the MTP connection is VERY slow => bug If I delete some photos, less than 7 pictures, MTP then works, but if I make some new photos MTP it is very slow again => bug -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1792085 Title: MTP not working/very slow on Bionic To manage notifications about this bug go to: https://bugs.launchpad.net/libmtp/+bug/1792085/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs