Public bug reported:
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
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: cosmic
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https://bugs.launchpad.net/bugs/1826596
Title:
Cannot boot on kernel 4.18.0-18-generic, usb ports do not wake
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