apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/1925055/+attachment/5490768/+files/IwConfig.txt
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1925055 Title: Boot stuck in UEFI after enrolling keys for drivers Status in linux package in Ubuntu: Incomplete Status in systemd package in Ubuntu: Invalid Bug description: Hello, I faced the following problem. After the fresh installation of Ubuntu, everything works well. But after I install some drivers (NVidia or VirtualBox) that require key enrolling I stuck on boot. See below detailed description. Normal behavior: 1. Press the power button on Laptop. 2. Enter to Grub menu, select Ubuntu and continue. 3. See boot logo. 4. Successfully boot in Ubuntu. Bad behavior: 1. Install drivers (for example VirtualBox via $ sudo apt-get install virtualbox). 2. Enter a password for Secure boot during installation. 3. Shut down the system. 4. Press the power button on Laptop. 5. Enter to Grub menu, select Ubuntu and continue. 6. See boot logo. 7. System stuck, only black screen and blinking white underscore cursor. After some time I realized that to continue boot after step 7 I need the following. 8. Change console by Alt+Fn+F2. 9. Return to the original console by Alt+Fn+F1 (after that booting continues immediately). 10. Successfully boot in Ubuntu. Issue occurrence: 100%. Removing drivers (apt-get purge virtualbox) doesn't help. Disabling of secure boot in BIOS doesn't help. Expected behavior: To be able to boot successfully. Actual result: Stuck on boot. Environment: $ lsb_release -rd Description: Ubuntu Hirsute Hippo (development branch) Release: 21.04 $ uname -a Linux tiptop 5.11.0-16-generic #17-Ubuntu SMP Wed Apr 14 20:12:43 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux Please find dmesg attached. Any help is appreciated! --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu65 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: gluttton 1602 F.... pulseaudio CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 21.04 InstallationDate: Installed on 2021-03-06 (46 days ago) InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022) MachineType: LENOVO 82A1 Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-16-generic root=UUID=30921e6b-67db-4b36-aa12-16e269548c95 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.11.0-16.17-generic 5.11.12 RelatedPackageVersions: linux-restricted-modules-5.11.0-16-generic N/A linux-backports-modules-5.11.0-16-generic N/A linux-firmware 1.197 Tags: hirsute wayland-session Uname: Linux 5.11.0-16-generic x86_64 UpgradeStatus: Upgraded to hirsute on 2021-03-06 (46 days ago) UserGroups: adm cdrom dialout dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/14/2021 dmi.bios.release: 1.31 dmi.bios.vendor: LENOVO dmi.bios.version: DHCN31WW dmi.board.asset.tag: ��������������� dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40688 WIN dmi.chassis.asset.tag: ��������������� dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Yoga Slim 7 14IIL05 dmi.ec.firmware.release: 1.29 dmi.modalias: dmi:bvnLENOVO:bvrDHCN31WW:bd01/14/2021:br1.31:efr1.29:svnLENOVO:pn82A1:pvrYogaSlim714IIL05:rvnLENOVO:rnLNVNB161216:rvrSDK0J40688WIN:cvnLENOVO:ct10:cvrYogaSlim714IIL05: dmi.product.family: Yoga Slim 7 14IIL05 dmi.product.name: 82A1 dmi.product.sku: LENOVO_MT_82A1_BU_idea_FM_Yoga Slim 7 14IIL05 dmi.product.version: Yoga Slim 7 14IIL05 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1925055/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
