Public bug reported: After the grub menu and ubuntu selection, sometimes the screen turns black. To fix the problem, I installed ubuntu 20.04 and updated the bios. It didn’t solve the problem.
Description: Ubuntu 20.04.1 LTS Release: 20.04 Dual boot : windows 10 Plymouth: Installé : 0.9.4git20200323-0ubuntu6.2 Candidat : 0.9.4git20200323-0ubuntu6.2 Table de version : *** 0.9.4git20200323-0ubuntu6.2 500 ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: plymouth 0.9.4git20200323-0ubuntu6.2 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.14 Architecture: amd64 BootLog: Error: [Errno 13] Permission non accordée: '/var/log/boot.log' CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sat Dec 19 11:46:35 2020 DefaultPlymouth: /usr/share/plymouth/themes/bgrt/bgrt.plymouth Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 13d3:3491 IMC Networks Bus 001 Device 003: ID 04f2:b52b Chicony Electronics Co., Ltd USB2.0 VGA UVC WebCam Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: ASUSTeK COMPUTER INC. X756UXM ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=7b72ae0a-8bf6-4412-8dd1-4ae95e814d69 ro quiet splash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=7b72ae0a-8bf6-4412-8dd1-4ae95e814d69 ro quiet splash SourcePackage: plymouth TextPlymouth: /usr/share/plymouth/themes/ubuntu-text/ubuntu-text.plymouth UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/19/2019 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X756UXM.203 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X756UXM dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: ATN12345678901234567 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX756UXM.203:bd04/19/2019:svnASUSTeKCOMPUTERINC.:pnX756UXM:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX756UXM:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.family: X dmi.product.name: X756UXM dmi.product.sku: ASUS-NotebookSKU dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. ** Affects: plymouth (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1908778 Title: black screen after grub menu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1908778/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs