Dell U2713H maximum resolution is wrong

[Eloy Degen]

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

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This change was made by a bot.