You have been subscribed to a public bug: I have a Toshiba L855 laptop at home. When I connect any usb device to a USB3 port before boot then no other USB device doesn't work and even detected after boot. This concern even USB mouse and keyboard. But when I reconnect all USB devices to laptop then they started to work. I see this behaviour on every ubuntu 16.04.5 linux kernel i.e. version 4.15, so I suspect that it is due to some linux-extra-module. I have also windows 7 OS on the same laptop and I have never struck such a problem there.
ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-modules-extra-4.15.0-36-generic 4.15.0-36.39~16.04.1 ProcVersionSignature: Ubuntu 4.15.0-36.39~16.04.1-generic 4.15.18 Uname: Linux 4.15.0-36-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 CurrentDesktop: GNOME-Flashback:Unity Date: Fri Oct 5 12:17:20 2018 SourcePackage: linux-hwe UpgradeStatus: Upgraded to xenial on 2018-05-25 (132 days ago) ** Affects: linux (Ubuntu) Importance: Medium Status: Incomplete ** Tags: amd64 apport-bug xenial -- With one flash drive connected other flash drive doesn't connect anymore https://bugs.launchpad.net/bugs/1796253 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp