![]() Open a terminal window (Applications -> Terminal, or press the “Start” button and type terminal).Once the system has booted using the temporary fix, log in.Feel free to remove “quiet” and “splash” for more verbosity to troubleshoot the boot process.Move your cursor down to the line that starts with “linux”, and use the right arrow key to find the section with the words “ro quiet splash”.Once GRUB is open, press the “e” key to edit the first highlighted entry “Ubuntu”.If your computer uses EFI or UEFI, continuously tap the “ESC” (escape) key after turning on your PC. After turning on your PC, hold the right SHIFT key to get to the GRUB bootloader if your computer uses a BIOS.It’s much like the issue I described here on a Fedora Linux system. This is due to a video mode issue that causes the system to halt or freeze. This event can also occur on a fresh installation or when updates are installed. snd_hda_intel 0000:00:1b.0: bound 0000:00:02.After upgrading a computer from Ubuntu 16.04 LTS to Ubuntu 18.04 LTS or Ubuntu 18.04 LTS to Ubuntu 20.04 LTS, during boot the screen goes blank (turns black), all HD disk activity halts, and the system becomes frozen. fbcon: i915drmfb (fb0) is primary device ledtrig-cpu: registered to indicate activity on CPUs smpboot: CPU0: Intel(R) Pentium(R) CPU N3700 1.60GHz (family: 0圆, model: 0x4c, stepping: 0x3) rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4. SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 smpboot: Allowing 4 CPUs, 0 hotplug CPUs This behavior is also occurring on non-nVidia hardware: ![]() > We aren't considering the issue as rls target at this point, it's on a limited set of hardware and the nvidia drivers don't have the issue and can we used instead xserver- xorg-video- nouveau: xserver- xorg-video- nouveau 1:1.0.17-2build1 ![]() xserver- xorg-video- intel: xserver- xorg-video- intel 2:2.99. xserver- xorg-video- ati: xserver- xorg-video- ati 1:19.1.0-2build3 xserver- xorg-input- evdev: xserver- xorg-input- evdev N/A xserver- xorg-core: xserver-xorg-core 2:21.1.3-2ubuntu2 :ĭmi.product.family: To be filled by O.E.M.ĭmi.sys.vendor: Micro-Star International Co., Ltd. :pnMS-7C56: pvr1.0: rvnMicro- StarInternation alCo.,Ltd. asset.tag: To be filled by O.E.M.ĭmi.chassis.vendor: Micro-Star International Co., Ltd.ĭmi.modalias: dmi:bvnAmerican MegatrendsInc. asset.tag: To be filled by O.E.M.ĭmi.board.vendor: Micro-Star International Co., Ltd.ĭmi.chassis. UpgradeStatus: No upgrade log present (probably fresh install)ĭmi.bios.vendor: American Megatrends Inc.ĭmi.board. ProcKernelCmdLine: BOOT_IMAGE= /casper/ vmlinuz file=/cdrom/ preseed/ username. MachineType: Micro-Star International Co., Ltd. LiveMediaBuild: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419) Subsystem: NVIDIA Corporation TU117 Īdvanced Micro Devices, Inc. NVIDIA Corporation TU117 (rev a1) (prog-if 00 ) NonfreeKernelMo dules: zfs zunicode zavl icp zcommon znvpairīootLog: Error: Permission denied: '/var/log/boot.log' When hitting "Try Ubuntu", the screen turns black for a couple of seconds and then re-appears in yellow and brown colors, feels like a 4 color display (white, black, yellow and orange) and I can hardly see anything - sending this bug report from that live system right after starting it up. Everything seems fine, the usual screen with the options to "Try Ubuntu" or "Install" Ubuntu appears. I started Ubuntu 22.04 from a live pen drive. During installation be sure to select the third-party software option checkbox in order to get the right Nvidia driver installed. When starting the Ubuntu live image, select the option 'Ubuntu (safe graphics)' from the boot menu.Ģ.
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