apport information ** Tags added: apport-collected
** Description changed: To my computer I have connected a USB-hub and to that I have attached a USB-mouse and a USB-to-Ehternet adapter. The computer sometimes freezes completely and power button is the only escape. This happens when I scroll the mouse, press a button or moves the mouse (any event from the mouse). This can happen in any running program: Firefox, pdf-viewer, Libreoffice Writer... Most often this comes with my usb-to-ethernet LEDs switch off (during blink), but not always. Seems to be a collision event between my USB-mouse and USB-to-ethernet adapter, i.e mutex. An other computer without the USB-to-ethernet adapter never freezes. Configured in the same way. (I used Ubuntu 14.04 for a long time and this freeze never happened. In 18.04 this happens at least every two weeks. It is the same hardware.) $ uname -a Linux ubuntu 4.15.0-39-generic #42-Ubuntu SMP Tue Oct 23 15:48:01 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -rd Description: Ubuntu 18.04.1 LTS Release: 18.04 + --- + ProblemType: Bug + ApportVersion: 2.20.9-0ubuntu7.5 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC1: user 5276 F.... pulseaudio + /dev/snd/controlC0: user 5276 F.... pulseaudio + CurrentDesktop: MATE + DistroRelease: Ubuntu 18.04 + MachineType: TOSHIBA SATELLITE Z30-B + Package: linux (not installed) + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-42-generic root=/dev/mapper/hostname--vg--1542473018588400299-root ro quiet splash vt.handoff=1 + ProcVersionSignature: Ubuntu 4.15.0-42.45-generic 4.15.18 + RelatedPackageVersions: + linux-restricted-modules-4.15.0-42-generic N/A + linux-backports-modules-4.15.0-42-generic N/A + linux-firmware 1.173.2 + RfKill: + 0: phy0: Wireless LAN + Soft blocked: yes + Hard blocked: no + Tags: bionic + Uname: Linux 4.15.0-42-generic x86_64 + UnreportableReason: This report is about a package that is not installed. + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: sudo vboxusers wireshark + WifiSyslog: + + _MarkForUpload: False + dmi.bios.date: 04/09/2015 + dmi.bios.vendor: TOSHIBA + dmi.bios.version: Version 3.20 + dmi.board.asset.tag: 0000000000 + dmi.board.name: SATELLITE Z30-B + dmi.board.vendor: TOSHIBA + dmi.board.version: Version A0 + dmi.chassis.asset.tag: 0000000000 + dmi.chassis.type: 10 + dmi.chassis.vendor: TOSHIBA + dmi.chassis.version: Version 1.0 + dmi.modalias: dmi:bvnTOSHIBA:bvrVersion3.20:bd04/09/2015:svnTOSHIBA:pnSATELLITEZ30-B:pvrPT258E-007015N5:rvnTOSHIBA:rnSATELLITEZ30-B:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0: + dmi.product.family: 0000000000 + dmi.product.name: SATELLITE Z30-B + dmi.product.version: PT258E-007015N5 + dmi.sys.vendor: TOSHIBA ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1805631/+attachment/5222153/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1805631 Title: Freeze when usb-data-collision with usb-mouse To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1805631/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs