Public bug reported:

in Ubuntu 19.04 running GNOME, I can select 1920x1080 as the highest
available resolution. The Dell docs says that is indeed the highest
possible resolution usable through the HDMI interface. However, after
running the following commands 2560x1440 works fine.

sudo xrandr --newmode "2560x1440R"  241.50  2560 2608 2640 2720  1440
1443 1448 1481 +hsync -vsync

xrandr --addmode HDMI-2 "2560x1440R"


I used the DisplayPort output on my laptop, but that is passively converted to 
HDMI.

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: linux-image-5.0.0-21-generic 5.0.0-21.22
ProcVersionSignature: Ubuntu 5.0.0-21.22-generic 5.0.15
Uname: Linux 5.0.0-21-generic x86_64
ApportVersion: 2.20.10-0ubuntu27.1
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  eloy       2046 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Wed Jul 31 17:06:16 2019
InstallationDate: Installed on 2019-05-31 (61 days ago)
InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 004: ID 04f2:b413 Chicony Electronics Co., Ltd 
 Bus 001 Device 003: ID 8087:0a2b Intel Corp. 
 Bus 001 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: FUJITSU LIFEBOOK E547
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-21-generic 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1
RelatedPackageVersions:
 linux-restricted-modules-5.0.0-21-generic N/A
 linux-backports-modules-5.0.0-21-generic  N/A
 linux-firmware                            1.178.3
SourcePackage: linux
UpgradeStatus: Upgraded to disco on 2019-06-01 (59 days ago)
dmi.bios.date: 08/23/2017
dmi.bios.vendor: FUJITSU // Insyde Software Corp.
dmi.bios.version: Version 1.08
dmi.board.name: FJNB2A2
dmi.board.vendor: FUJITSU
dmi.board.version: B1
dmi.chassis.type: 10
dmi.chassis.vendor: FUJITSU
dmi.chassis.version: LIFEBOOK E547
dmi.modalias: 
dmi:bvnFUJITSU//InsydeSoftwareCorp.:bvrVersion1.08:bd08/23/2017:svnFUJITSU:pnLIFEBOOKE547:pvr10601736746:rvnFUJITSU:rnFJNB2A2:rvrB1:cvnFUJITSU:ct10:cvrLIFEBOOKE547:
dmi.product.family: LIFEBOOK-FTS
dmi.product.name: LIFEBOOK E547
dmi.product.version: 10601736746
dmi.sys.vendor: FUJITSU

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug disco

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https://bugs.launchpad.net/bugs/1838534

Title:
  Dell U2713H maximum resolution is wrong

Status in linux package in Ubuntu:
  New

Bug description:
  in Ubuntu 19.04 running GNOME, I can select 1920x1080 as the highest
  available resolution. The Dell docs says that is indeed the highest
  possible resolution usable through the HDMI interface. However, after
  running the following commands 2560x1440 works fine.

  sudo xrandr --newmode "2560x1440R"  241.50  2560 2608 2640 2720  1440
  1443 1448 1481 +hsync -vsync

  xrandr --addmode HDMI-2 "2560x1440R"

  
  I used the DisplayPort output on my laptop, but that is passively converted 
to HDMI.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: linux-image-5.0.0-21-generic 5.0.0-21.22
  ProcVersionSignature: Ubuntu 5.0.0-21.22-generic 5.0.15
  Uname: Linux 5.0.0-21-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  eloy       2046 F.... pulseaudio
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Jul 31 17:06:16 2019
  InstallationDate: Installed on 2019-05-31 (61 days ago)
  InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 
(20190210)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04f2:b413 Chicony Electronics Co., Ltd 
   Bus 001 Device 003: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: FUJITSU LIFEBOOK E547
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-21-generic 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1
  RelatedPackageVersions:
   linux-restricted-modules-5.0.0-21-generic N/A
   linux-backports-modules-5.0.0-21-generic  N/A
   linux-firmware                            1.178.3
  SourcePackage: linux
  UpgradeStatus: Upgraded to disco on 2019-06-01 (59 days ago)
  dmi.bios.date: 08/23/2017
  dmi.bios.vendor: FUJITSU // Insyde Software Corp.
  dmi.bios.version: Version 1.08
  dmi.board.name: FJNB2A2
  dmi.board.vendor: FUJITSU
  dmi.board.version: B1
  dmi.chassis.type: 10
  dmi.chassis.vendor: FUJITSU
  dmi.chassis.version: LIFEBOOK E547
  dmi.modalias: 
dmi:bvnFUJITSU//InsydeSoftwareCorp.:bvrVersion1.08:bd08/23/2017:svnFUJITSU:pnLIFEBOOKE547:pvr10601736746:rvnFUJITSU:rnFJNB2A2:rvrB1:cvnFUJITSU:ct10:cvrLIFEBOOKE547:
  dmi.product.family: LIFEBOOK-FTS
  dmi.product.name: LIFEBOOK E547
  dmi.product.version: 10601736746
  dmi.sys.vendor: FUJITSU

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