Kernel 4.4.0-63 is bad. Details:
I reach https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+build/11016267 It does not contains kernel 4.4.0-63 but instead 4.4.0-43.63. Besides that, I proceed and installed: linux-headers-4.4.0-43_4.4.0-43.63_all.deb linux-headers-4.4.0-43-generic_4.4.0-43.63_amd64.deb linux-image-4.4.0-43-generic_4.4.0-43.63_amd64.deb linux-image-extra-4.4.0-43-generic_4.4.0-43.63_amd64.deb So kernel 4.4.0-43 is good. But I think you need me to test the 4.4.0-63 kernel, so I run "apt install linux-image-4.4.0-63. And then concluded that kernel 4.4.0-63 is bad. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1667323 Title: Backlight control does not work and there are no entries in /sys/class/backlight To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
