It always happend on this notebook (since one year on the last 3 Ubuntu releases)
Also on 4.19.0-041900-generic (form http://kernel.ubuntu.com/~kernel- ppa/mainline/v4.19 as you suggested) it happens. But just now I saw that I get following bus fault error when I open the lid after booting: kernel: [ 31.496669] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 619444 [ IBUS ] (this happend on previous kernels as well) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1801359 Title: Notebook lid blank after booting with lid closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1801359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
