This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1826596 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete ** Tags added: cosmic -- 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/1826596 Title: Cannot boot on kernel 4.18.0-18-generic, usb ports do not wake Status in linux package in Ubuntu: Incomplete Bug description: Keyboard remains inactive on boot, system freezes, black screen only. Safemode displays first two lines on screen on boot and that's it, system hangs. Ubuntu 4.18.0-17.18~18.04.1-generic 4.18.20 Log created: 2019-02-28T01:06:56.667227000Z Executable: /usr/lib/virtualbox/VBoxSVC Arg[0]: /usr/lib/virtualbox/VBoxSVC Arg[1]: --auto-shutdown AddRef: illegal refcnt=3221225469 state=2 System: Host: [redacted] Kernel: 4.18.0-17-generic x86_64 bits: 64 compiler: gcc v: 7.3.0 Desktop: Cinnamon 4.0.10 wm: muffin dm: LightDM Distro: Linux Mint 19.1 Tessa base: Ubuntu 18.04 bionic Machine: Type: Desktop Mobo: Micro-Star model: B350M MORTAR ARCTIC (MS-7A37) v: 2.0 serial: <filter> UEFI: American Megatrends v: A.I0 date: 01/22/2019 CPU: Topology: 6-Core model: AMD Ryzen 5 1600 bits: 64 type: MT MCP arch: Zen rev: 1 L2 cache: 3072 KiB flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm bogomips: 76787 Speed: 1377 MHz min/max: 1550/3200 MHz Core speeds (MHz): 1: 1376 2: 1375 3: 1377 4: 1375 5: 1376 6: 1376 7: 1376 8: 1374 9: 1376 10: 1377 11: 1376 12: 1377 Graphics: Device-1: AMD Lexa XT [Radeon PRO WX 3100] driver: amdgpu v: kernel bus ID: 1c:00.0 chip ID: 1002:6985 Display: x11 server: X.Org 1.19.6 driver: amdgpu,ati unloaded: fbdev,modesetting,radeon,vesa resolution: 1920x1080~60Hz, 2560x1440~60Hz OpenGL: renderer: AMD Radeon Pro WX3100 (POLARIS12 DRM 3.26.0 4.18.0-17-generic LLVM 7.0.0) v: 4.5 Mesa 18.2.8 compat-v: 4.4 direct render: Yes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826596/+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