Thanks Daniel. Yes, this is a touchscreen with B&O logo. Now, how do I change the BIOS mode please?
Attached are screenshots of the current HP info re Boot, BIOS, and UEFI. BIOS_Boot.zip <https://drive.google.com/file/d/1jxKGsny6qstFckdI75N1oHDRrBTbBZ-C/view?usp=drive_web> Regards, Glenn Stewart On Wed, Jan 20, 2021 at 3:00 PM Daniel van Vugt <1906...@bugs.launchpad.net> wrote: > Thanks. That confirms there is no EDID coming from the screen, so Linux > has to guess about the signalling method. > > Turns out you're not the first to encounter this bug: > > https://bugs.freedesktop.org/show_bug.cgi?id=97822 > > So the good news is the hardware is not faulty but just unusual. > > One user says: > > > I have an HP EliteOne 800 G2 23-in Non-Touch All-in-One PC which > > also has the Bang & Olufsen logo at the top left of the screen. > > I have the exact same problem as described with the graphics. When > > I switch from BIOS mode (default) on the computer to UEFI mode the > > graphics started to work as expected. > > However note that changing the BIOS mode probably requires reinstalling > Ubuntu after that. Still, it sounds well worth trying. > > ** Summary changed: > > - DIsplay is limited to top half of the screen > + [HP EliteOne 800 G2 23-in Touch AiO] Display is limited to top half of > the screen > > ** No longer affects: mutter (Ubuntu) > > ** Changed in: linux (Ubuntu) > Status: Incomplete => Confirmed > > ** Changed in: linux (Ubuntu) > Importance: Undecided => Medium > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1906086 > > Title: > [HP EliteOne 800 G2 23-in Touch AiO] Display is limited to top half of > the screen > > Status in Linux: > Unknown > Status in linux package in Ubuntu: > Confirmed > > Bug description: > Display is limited to the top half of the screen. > I have tried changing the resolution, without success. > > I am attempting to trial Ubuntu 20.10 from a USB stick. > > 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 > NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair > ApportVersion: 2.20.11-0ubuntu27.4 > Architecture: amd64 > BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' > CasperMD5CheckResult: pass > CasperVersion: 1.445.1 > CompositorRunning: None > CurrentDesktop: ubuntu:GNOME > Date: Sat Nov 28 04:09:34 2020 > DistUpgraded: Fresh install > DistroCodename: focal > DistroVariant: ubuntu > ExtraDebuggingInterest: Yes, if not too technical > GraphicsCard: > Intel Corporation HD Graphics 530 [8086:1912] (rev 06) (prog-if 00 [VGA > controller]) > Subsystem: Hewlett-Packard Company HD Graphics 530 [103c:8058] > LiveMediaBuild: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 > (20200731) > MachineType: HP HP EliteOne 800 G2 23-in Touch AiO > ProcEnviron: > PATH=(custom, no user) > XDG_RUNTIME_DIR=<set> > LANG=en_US.UTF-8 > SHELL=/bin/bash > ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz > file=/cdrom/preseed/username.seed maybe-ubiquity quiet splash --- > SourcePackage: xorg > Symptom: display > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 12/24/2019 > dmi.bios.vendor: HP > dmi.bios.version: N11 Ver. 02.45 > dmi.board.name: 8058 > dmi.board.vendor: HP > dmi.board.version: KBC Version 05.39 > dmi.chassis.asset.tag: AUD6100LCF > dmi.chassis.type: 13 > dmi.chassis.vendor: HP > dmi.modalias: > dmi:bvnHP:bvrN11Ver.02.45:bd12/24/2019:svnHP:pnHPEliteOne800G223-inTouchAiO:pvr:rvnHP:rn8058:rvrKBCVersion05.39:cvnHP:ct13:cvr: > dmi.product.family: 103C_53307F G=D > dmi.product.name: HP EliteOne 800 G2 23-in Touch AiO > dmi.product.sku: T6T88PA#ABG > 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/linux/+bug/1906086/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1906086 Title: [HP EliteOne 800 G2 23-in Touch AiO] Display is limited to top half of the screen To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1906086/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
