** Changed in: linux
       Status: Confirmed => Invalid

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https://bugs.launchpad.net/bugs/1799613

Title:
  In kernel 4.14.59, monitor resolution is detected correctly. In
  kernels after that, they are not detected correctly.

Status in Linux:
  Invalid
Status in linux package in Ubuntu:
  Confirmed

Bug description:
   dpkg --list | grep linux-image
  ii  linux-image-4.15.0-36-generic                   4.15.0-36.39              
                   amd64        Signed kernel image generic
  ii  linux-image-4.15.0-38-generic                   4.15.0-38.41              
                       amd64        Signed kernel image generic
  ii  linux-image-generic                             4.15.0.38.40              
                       amd64        Generic Linux kernel image
  ii  linux-image-unsigned-4.14.59-041459-generic     
4.14.59-041459.201807280929                      amd64        Linux kernel 
image for version 4.14.59 on 64 bit x86 SMP

  
  Booting from GRUB into 4.14.59 allows my two monitors to run at their native 
resolution, 2560x1440. Any newer kernel does not allow my two monitors to run 
at their native resolution, only allowing up to 1920x1200. 

  uname -a

  Linux blackbox 4.14.59-041459-generic #201807280929 SMP Sat Jul 28
  09:32:10 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

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