apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1891947/+attachment/5402260/+files/ProcCpuinfoMinimal.txt
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1891947 Title: Kernel crashes with USB-to-serial device: urb 15 failed submission Status in linux package in Ubuntu: Incomplete Bug description: When I connect some usb-to-serial device (USB2AX from Xevelabs manufacturer) I get the following kernel fault and need to reboot: urb 15 failed submission with -22 The OS is then unstable, most USB devices stop working, sudo command is blockins and doesn't return... (see attachment) Machine: Matebook X Pro / HUAWEI MACHR-WX9/MACHR-WX9-PCB, BIOS 1.19 10/28/2019 OS/Kernel: Ubuntu 20.04.1 with 5.4.0-42-generic --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: yoan 1576 F.... pulseaudio /dev/snd/controlC1: yoan 1576 F.... pulseaudio /dev/snd/pcmC1D0p: yoan 1576 F...m pulseaudio /dev/snd/controlC0: yoan 1576 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-30 (79 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: HUAWEI MACHR-WX9 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-42-generic root=UUID=225d8502-abbf-4298-b1c0-dddd1f895f9c ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44 RelatedPackageVersions: linux-restricted-modules-5.4.0-42-generic N/A linux-backports-modules-5.4.0-42-generic N/A linux-firmware 1.187.2 Tags: focal Uname: Linux 5.4.0-42-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 10/28/2019 dmi.bios.vendor: HUAWEI dmi.bios.version: 1.19 dmi.board.asset.tag: N/A dmi.board.name: MACHR-WX9-PCB dmi.board.vendor: HUAWEI dmi.board.version: M1080 dmi.chassis.asset.tag: N/A dmi.chassis.type: 10 dmi.chassis.vendor: HUAWEI dmi.chassis.version: M1080 dmi.modalias: dmi:bvnHUAWEI:bvr1.19:bd10/28/2019:svnHUAWEI:pnMACHR-WX9:pvrM1080:rvnHUAWEI:rnMACHR-WX9-PCB:rvrM1080:cvnHUAWEI:ct10:cvrM1080: dmi.product.family: MateBook X dmi.product.name: MACHR-WX9 dmi.product.sku: C100 dmi.product.version: M1080 dmi.sys.vendor: HUAWEI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891947/+subscriptions -- 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
