Please test latest drm-tip kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/
If it doesn't work, Please file an upstream bug at intel graphics upstream: https://gitlab.freedesktop.org/drm/intel/wikis/How-to-file-i915-bugs -- 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/1852907 Title: [Ivy Bridge] Booting problem Status in linux package in Ubuntu: Confirmed Bug description: the booting problem was sometimes solved by turn the laptop off and wait for few minutes to turn it on again. but it was not always worked. my laptop was preinstalled with windows 8 and upgraded into windows 10. then i chosed to erased all data and install ubuntu 18 ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: xorg 1:7.7+19ubuntu7.1 ProcVersionSignature: Ubuntu 4.15.0-70.79-generic 4.15.18 Uname: Linux 4.15.0-70-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.9 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Sun Nov 17 19:08:41 2019 DistUpgraded: Fresh install DistroCodename: bionic DistroVariant: ubuntu ExtraDebuggingInterest: Yes, including running git bisection searches GraphicsCard: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Toshiba America Info Systems 3rd Gen Core processor Graphics Controller [1179:fb71] InstallationDate: Installed on 2018-07-21 (484 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: TOSHIBA Satellite P845t ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-70-generic root=UUID=fa82f47e-1fa8-4ba5-8e85-89c92962e160 ro quiet splash SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/26/2012 dmi.bios.vendor: TOSHIBA dmi.bios.version: 6.50 dmi.board.asset.tag: NULL dmi.board.name: TOSHIBA dmi.board.vendor: TOSHIBA dmi.board.version: 1.00 dmi.chassis.asset.tag: * dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: N/A dmi.modalias: dmi:bvnTOSHIBA:bvr6.50:bd09/26/2012:svnTOSHIBA:pnSatelliteP845t:pvrPSPJ5U-009002:rvnTOSHIBA:rnTOSHIBA:rvr1.00:cvnTOSHIBA:ct10:cvrN/A: dmi.product.family: ABCDEFGHIJKLMNOPQRSTUVWXYZ dmi.product.name: Satellite P845t dmi.product.version: PSPJ5U-009002 dmi.sys.vendor: TOSHIBA version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.97-1ubuntu1~18.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 19.0.8-0ubuntu0~18.04.3 version.libgl1-mesa-glx: libgl1-mesa-glx 19.0.8-0ubuntu0~18.04.3 version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4.3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1852907/+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
