Public bug reported: linux-image-unsigned-5.4.0-46-generic wont initialize console as expected. No monitor is used or found. No graphics, no text console. Only a blank black screen.
ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-unsigned-5.4.0-46-generic 5.4.0-46.50 ProcVersionSignature: Ubuntu 5.4.0-45.49-generic 5.4.55 Uname: Linux 5.4.0-45-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: tps 6668 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: XFCE Date: Tue Sep 1 21:20:15 2020 HibernationDevice: RESUME=/dev/vg/swap_1 InstallationDate: Installed on 2011-10-19 (3240 days ago) InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) MachineType: Acer TravelMate P643-M ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-45-generic root=/dev/mapper/vg-root ro elevator=deadline splash acpi=force reboot=bios ipv6.disable=1 crashkernel=384M-2G:128M,2G-:256M vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-45-generic N/A linux-backports-modules-5.4.0-45-generic N/A linux-firmware 1.187.3 SourcePackage: linux UpgradeStatus: Upgraded to focal on 2019-04-27 (493 days ago) dmi.bios.date: 10/21/2013 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: V2.15 dmi.board.asset.tag: No Asset Tag dmi.board.name: TravelMate P643-M dmi.board.vendor: Acer dmi.board.version: V2.15 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: Acer dmi.chassis.version: V2.15 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrV2.15:bd10/21/2013:svnAcer:pnTravelMateP643-M:pvrV2.15:rvnAcer:rnTravelMateP643-M:rvrV2.15:cvnAcer:ct9:cvrV2.15: dmi.product.family: TravelMate P643-M dmi.product.name: TravelMate P643-M dmi.product.sku: TravelMate P643-M_0681_2.15 dmi.product.version: V2.15 dmi.sys.vendor: Acer ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug focal package-from-proposed -- 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/1893831 Title: linux-image-unsigned-5.4.0-46-generic wont initialize console Status in linux package in Ubuntu: Confirmed Bug description: linux-image-unsigned-5.4.0-46-generic wont initialize console as expected. No monitor is used or found. No graphics, no text console. Only a blank black screen. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-unsigned-5.4.0-46-generic 5.4.0-46.50 ProcVersionSignature: Ubuntu 5.4.0-45.49-generic 5.4.55 Uname: Linux 5.4.0-45-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: tps 6668 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: XFCE Date: Tue Sep 1 21:20:15 2020 HibernationDevice: RESUME=/dev/vg/swap_1 InstallationDate: Installed on 2011-10-19 (3240 days ago) InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) MachineType: Acer TravelMate P643-M ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-45-generic root=/dev/mapper/vg-root ro elevator=deadline splash acpi=force reboot=bios ipv6.disable=1 crashkernel=384M-2G:128M,2G-:256M vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-45-generic N/A linux-backports-modules-5.4.0-45-generic N/A linux-firmware 1.187.3 SourcePackage: linux UpgradeStatus: Upgraded to focal on 2019-04-27 (493 days ago) dmi.bios.date: 10/21/2013 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: V2.15 dmi.board.asset.tag: No Asset Tag dmi.board.name: TravelMate P643-M dmi.board.vendor: Acer dmi.board.version: V2.15 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: Acer dmi.chassis.version: V2.15 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrV2.15:bd10/21/2013:svnAcer:pnTravelMateP643-M:pvrV2.15:rvnAcer:rnTravelMateP643-M:rvrV2.15:cvnAcer:ct9:cvrV2.15: dmi.product.family: TravelMate P643-M dmi.product.name: TravelMate P643-M dmi.product.sku: TravelMate P643-M_0681_2.15 dmi.product.version: V2.15 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1893831/+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