Hi, I have the same problem. I am currently using Ubuntu 21.04 and 5.11.0-16-generic, because newer versions cause the internal monitor to not work (HDMI and displayport work).
Is it normal that on a new laptop (with Intel Tiger Lake and Intel Xe) new versions of the Kernel cause the internal monitor to fail? I can't even install Ubuntu 21.10 daily builds (unless in Safe Graphics mode), because Kernel 5.13 is probably there by default, which does not work at all on the HP Pavilion laptop with Intel i5-1135G7 and Intel Xe (internal monitor). I updated my laptop firmware to F.20, but the problem persists. The problem has been around for several weeks and I don't know who I can ask to solve this problem, because I don't know if it's an Ubuntu or Kernel problem? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1933716 Title: Black screen on boot after stable update Status in linux package in Ubuntu: Confirmed Bug description: After kernel update from 5.11.0-18-generic to 5.11.0-22-generic system boots into black screen. ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: linux-image-5.11.0-18-generic 5.11.0-18.19 ProcVersionSignature: Ubuntu 5.11.0-18.19-generic 5.11.17 Uname: Linux 5.11.0-18-generic x86_64 ApportVersion: 2.20.11-0ubuntu65.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: marcin 1374 F.... pulseaudio CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Sat Jun 26 11:55:00 2021 InstallationDate: Installed on 2021-05-02 (55 days ago) InstallationMedia: Ubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420) MachineType: HP HP Pavilion Laptop 15-eg0xxx ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-18-generic root=UUID=9625a19f-eeea-4a92-ab4b-1549d4950f3b ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.11.0-18-generic N/A linux-backports-modules-5.11.0-18-generic N/A linux-firmware 1.197 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/17/2021 dmi.bios.release: 15.12 dmi.bios.vendor: Insyde dmi.bios.version: F.12 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 87CB dmi.board.vendor: HP dmi.board.version: 34.27 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.ec.firmware.release: 34.27 dmi.modalias: dmi:bvnInsyde:bvrF.12:bd03/17/2021:br15.12:efr34.27:svnHP:pnHPPavilionLaptop15-eg0xxx:pvrType1ProductConfigId:rvnHP:rn87CB:rvr34.27:cvnHP:ct10:cvrChassisVersion: dmi.product.family: 103C_5335KV HP Pavilion dmi.product.name: HP Pavilion Laptop 15-eg0xxx dmi.product.sku: 2Q2T4EA#AKD dmi.product.version: Type1ProductConfigId dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1933716/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
