apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1837547/+attachment/5278719/+files/ProcCpuinfo.txt
-- 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/1837547 Title: Ubuntu 18.04 Kernel 4.18 - Standby wakeup blackscreen - Hardreset needed Status in linux package in Ubuntu: Confirmed Bug description: Sometimes I boot the ThinkPad T460p, put it into sleep, wake it up and only receive a blackscreen until I hardreset the laptop with the power button, last time all happen without AC power I recognize now. I don't know if it was coincidence. $ uname -a Linux deus-ex-machina 4.18.0-25-generic #26~18.04.1-Ubuntu SMP Thu Jun 27 07:28:31 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux Ubuntu 18.04 / Linux Mint 19.1 In the journalctl I recognize DRM errors. I put it in sleep 11:xx o'clock and woke it up 14:xx o'lock. Then I got these DRM errors and did need to hardreset it. (Documented as REBOOT in the log). I assume that my 3 bug reports (this, docking station, user session crash) are related to the nvidia driver in combination with the ubuntu kernel? Or just coincidence. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 DistroRelease: Linux Mint 19.1 HibernationDevice: RESUME=UUID=4a747812-cab0-438b-ace1-a46b73f00d4a InstallationDate: Installed on 2018-07-21 (367 days ago) InstallationMedia: Linux Mint 19 "Tara" - Release amd64 20180626 Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 005: ID 058f:9540 Alcor Micro Corp. AU9540 Smartcard Reader Bus 001 Device 004: ID 04f2:b541 Chicony Electronics Co., Ltd Bus 001 Device 002: ID 138a:0090 Validity Sensors, Inc. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: LENOVO 20FXS05500 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: LANGUAGE=de_DE TERM=xterm-256color PATH=(custom, no user) LANG=de_DE.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-25-generic root=UUID=8ffc268d-6911-42c4-9bc3-a290376cb41b ro quiet splash nvidia-drm.modeset=1 mitigations=off vt.handoff=1 ProcVersionSignature: Ubuntu 4.18.0-25.26~18.04.1-generic 4.18.20 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.18.0-25-generic N/A linux-backports-modules-4.18.0-25-generic N/A linux-firmware 1.173.9 Tags: tessa Uname: Linux 4.18.0-25-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 04/30/2019 dmi.bios.vendor: LENOVO dmi.bios.version: R07ET89W (2.29 ) dmi.board.asset.tag: Not Available dmi.board.name: 20FXS05500 dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrR07ET89W(2.29):bd04/30/2019:svnLENOVO:pn20FXS05500:pvrThinkPadT460p:rvnLENOVO:rn20FXS05500:rvrNotDefined:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T460p dmi.product.name: 20FXS05500 dmi.product.sku: LENOVO_MT_20FX_BU_Think_FM_ThinkPad T460p dmi.product.version: ThinkPad T460p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1837547/+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
