query: Frozen after rebooting (upon upgrading to 20.04 from 18.20)
positive_passages.docid: 84983
positive_passages.text: BIOS contains WGDS but no WRDS
negative_passages.docid: 50904
negative_passages.text: Black screen on boot after AMDGPU-Pro install (16.04)
negative_passages.docid: 72431
negative_passages.text: Kernel freeze : How to debug it?
negative_passages.docid: 72296
negative_passages.text: Upgrading Ubuntu from 12.04 to 12.10 broke my system, completely.
negative_passages.docid: 141300
negative_passages.text: Upgraded to 19.04 - System Freezing when Opening Activities Menu
negative_passages.docid: 83914
negative_passages.text: ubuntu 18.10 doesn't boot to gdm after update
negative_passages.docid: 115644
negative_passages.text: On-board keyboard and trackpad not working 20.04
negative_passages.docid: 13666
negative_passages.text: PC Blue Screens and then instantly reboots. How do I stop this or find the error later?
negative_passages.docid: 26387
negative_passages.text: After Upgrade to Ubuntu 20.04: "Oh no! Something went wrong"
negative_passages.docid: 62046
negative_passages.text: 16.04 - system hangs at boot time at "Started Update UTMP about System Runlevel Changes"
negative_passages.docid: 67010
negative_passages.text: Ubuntu MATE freeze on logout/shutdown/reboot when running on Intel graphics card
negative_passages.docid: 2980
negative_passages.text: Can't start ubuntu-desktop after upgrade to 18.04
negative_passages.docid: 144399
negative_passages.text: How can I debug frequent unrecoverable freezes?
negative_passages.docid: 62694
negative_passages.text: Ubuntu 17.04 Freezing Issue
negative_passages.docid: 76248
negative_passages.text: "Failed to start session" after interrupted upgrade to 14.04
negative_passages.docid: 672
negative_passages.text: Unable to boot into Windows after installing Ubuntu, how to fix?
negative_passages.docid: 149418
negative_passages.text: Ubuntu 16.04 hangs on splash screen during boot