[Bug 1633821] Re: missing resolution after upgrade to 16.10
I also found out the issue exits while on 16.04.2 and upgrading to the hwe. It happened after the install of package xserver-xorg-hwe-16.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1633821 Title: missing resolution after upgrade to 16.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1633821/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1633821] Re: missing resolution after upgrade to 16.10
So I tried it, installed 16.04.1 fresh, updated to 16.10 but I'm still missing the resolutions. It has nothing to do with previous installed versions before 16.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1633821 Title: missing resolution after upgrade to 16.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1633821/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1633821] Re: missing resolution after upgrade to 16.10
Hmm.. It might be something that's specific to the earlier install. I think i upgraded from 15.10 to 16.04 to 16.10. On a different system (Dell T3420) I installed 16.04 and upgraded to 16.10. That system has 2x 4k screens and shows also the lower resolution of 2560x1440. I'm gonna try a fresh install on the XPS13. Maybe even a 16.04 install and update that one. I'll keep you posted. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1633821 Title: missing resolution after upgrade to 16.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1633821/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1633821] Re: missing resolution after upgrade to 16.10
I seem to have been experiencing some instability due to this kernel downgrade so I'm now back to the stock 16.10 linux-generic to see how things hold out. Using an .xprofile file with the appropriate commands for my HP Envy 34c: xrandr --newmode "3440x1440_60.0" 196.25 3440 3600 3952 4464 1440 1443 1453 1468 +hsync -vsync xrandr --addmode HDMI-1 "3440x1440_60.0" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1633821 Title: missing resolution after upgrade to 16.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1633821/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1633821] Re: missing resolution after upgrade to 16.10
Downgrading to the 4.4 kernel solved this issue for me. Specifically I installed the 4.4.28 mainline build. http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.28/ Not ideal but avoids messing around with modelines et. al. for the time being. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1633821 Title: missing resolution after upgrade to 16.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1633821/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1633821] Re: missing resolution after upgrade to 16.10
Hi, As a fix for problems in 16.04, I had a grub option in my /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i915.modeset=0" After removing this option I can now set my brightness and the resolution of the screen NOW: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1633821 Title: missing resolution after upgrade to 16.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1633821/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1633821] Re: missing resolution after upgrade to 16.10
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: unity (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1633821 Title: missing resolution after upgrade to 16.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1633821/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
