I reckon the display freezing issue is partially resolved with update of chrome brower(potentially having risk from other apps). I don't suffer from freezing issue in these days. Thus, it's hard to hand the attachment to you, sorry. However, the booting problem is not solved with your recent updates. I individually diagnoused the problem with dmesg, and I found that I can see a suspicious message 'lg_laptop: Cannot get handle' is continuously logged.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1916594 Title: Xorg freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1916594/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp