Thanks for the response here. I’ve been using nomodeset which has gotten rid of the flickering as a temporary fix, will modeset do the trick?
On Wed, Jul 22, 2020 at 9:35 PM Daniel van Vugt <1888...@bugs.launchpad.net> wrote: > > Intel integrated driver causes screen flickering with Ubuntu install. > > I think you mean the generic 'modeset' driver, which is the correct > driver to use and the one shown in your XorgLog attachments. If you were > using 'xserver-xorg-video-intel' then please just uninstall that > package. It should not be used and commonly causes problems (bug > 1867668). > > Most likely I think this is a kernel bug relating to: > > [ 117.852074] sof-audio-pci 0000:00:1f.3: error: no reply expected, > received 0x0 > [ 117.944970] sof-audio-pci 0000:00:1f.3: firmware boot complete > [ 170.252664] sof-audio-pci 0000:00:1f.3: error: no reply expected, > received 0x0 > [ 170.347691] sof-audio-pci 0000:00:1f.3: firmware boot complete > [ 235.442471] sof-audio-pci 0000:00:1f.3: error: no reply expected, > received 0x0 > [ 235.537670] sof-audio-pci 0000:00:1f.3: firmware boot complete > ... > > > ** Tags added: ice-lake-flicker > > ** Package changed: xorg (Ubuntu) => linux (Ubuntu) > > ** Summary changed: > > - Screen flickering and glitching after install > + [Ice Lake] Screen flickering and glitching after install > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1888571 > > Title: > [Ice Lake] Screen flickering and glitching after install > > Status in linux package in Ubuntu: > Confirmed > > Bug description: > Intel integrated driver causes screen flickering with Ubuntu install. > Windows did not have this issue > > ProblemType: Bug > DistroRelease: Ubuntu 20.04 > Package: xorg 1:7.7+19ubuntu14 > ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44 > Uname: Linux 5.4.0-42-generic x86_64 > ApportVersion: 2.20.11-0ubuntu27.4 > Architecture: amd64 > BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' > CasperMD5CheckResult: skip > CompositorRunning: None > CurrentDesktop: ubuntu:GNOME > Date: Wed Jul 22 15:41:42 2020 > DistUpgraded: Fresh install > DistroCodename: focal > DistroVariant: ubuntu > ExtraDebuggingInterest: Yes, if not too technical > GraphicsCard: > Intel Corporation Iris Plus Graphics G7 [8086:8a52] (rev 07) (prog-if > 00 [VGA controller]) > Subsystem: Hewlett-Packard Company Iris Plus Graphics G7 [103c:875a] > InstallationDate: Installed on 2020-07-22 (0 days ago) > InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 > (20200423) > MachineType: HP HP ENVY Laptop 13-ba0xxx > ProcEnviron: > TERM=xterm-256color > PATH=(custom, no user) > XDG_RUNTIME_DIR=<set> > LANG=en_US.UTF-8 > SHELL=/bin/bash > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-42-generic > root=UUID=9f807172-2b35-4ad1-9f33-5a912ad7c579 ro quiet splash vt.handoff=7 > SourcePackage: xorg > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 06/04/2020 > dmi.bios.vendor: Insyde > dmi.bios.version: F.10 > dmi.board.asset.tag: Type2 - Board Asset Tag > dmi.board.name: 875A > dmi.board.vendor: HP > dmi.board.version: 07.34 > dmi.chassis.asset.tag: Chassis Asset Tag > dmi.chassis.type: 10 > dmi.chassis.vendor: HP > dmi.chassis.version: Chassis Version > dmi.modalias: > dmi:bvnInsyde:bvrF.10:bd06/04/2020:svnHP:pnHPENVYLaptop13-ba0xxx:pvrType1ProductConfigId:rvnHP:rn875A:rvr07.34:cvnHP:ct10:cvrChassisVersion: > dmi.product.family: 103C_5335KV HP Envy > dmi.product.name: HP ENVY Laptop 13-ba0xxx > dmi.product.sku: 8KD13AV > dmi.product.version: Type1ProductConfigId > dmi.sys.vendor: HP > version.compiz: compiz N/A > version.libdrm2: libdrm2 2.4.101-2 > version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.8-0ubuntu1~20.04.1 > version.libgl1-mesa-glx: libgl1-mesa-glx N/A > version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2.2 > version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A > version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 > version.xserver-xorg-video-intel: xserver-xorg-video-intel > 2:2.99.917+git20200226-1 > version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1888571/+subscriptions > -- Drew Erikson University of Minnesota - Twin Cities Computer Science & Mathematics | 2020 eriks...@umn.edu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1888571 Title: [Ice Lake] Screen flickering and glitching after install To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1888571/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs