query: Black Screen after upgrading from 14.04 LTS to 16.04.1 LTS
positive_passages.docid: 1285
positive_passages.text: My computer boots to a black screen, what options do I have to fix it?
negative_passages.docid: 65808
negative_passages.text: 17.10 to 18.04 upgrade freezes during boot
negative_passages.docid: 133953
negative_passages.text: Ubuntu 13.04 won't shutdown or restart (Just a black screen)
negative_passages.docid: 46790
negative_passages.text: Cannot boot OS. Black Screen
negative_passages.docid: 110419
negative_passages.text: No desktop icons on Ubuntu 19.04 after upgrade
negative_passages.docid: 12454
negative_passages.text: Nautilus won't launch [16.04]
negative_passages.docid: 47167
negative_passages.text: Installed Ubuntu 15.1 on USB (full install) but it won't boot
negative_passages.docid: 532
negative_passages.text: Unity doesn't load, no Launcher, no Dash appears
negative_passages.docid: 39600
negative_passages.text: HP PSC 1410 all scanner's images are black
negative_passages.docid: 35566
negative_passages.text: Kernel did not upgrade between 14.04 LTS to 16.04 LTS
negative_passages.docid: 13813
negative_passages.text: Render turns black when finished
negative_passages.docid: 65788
negative_passages.text: Blackscreen - failed to idle channel
negative_passages.docid: 117712
negative_passages.text: Black screen on login, gnome-shell eating 100% of CPU
negative_passages.docid: 20399
negative_passages.text: How do I upgrade from 14.04 LTS to 16.04.1 LTS?
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: 84634
negative_passages.text: After logging in, there's a black screen and my cursor, nothing else! in Ubuntu 12.10
negative_passages.docid: 23568
negative_passages.text: Linux 4.18.0-14 won't boot