I just got a Lenovo T16 with bios 1.11 (N3MET12W) For me the sleep issue is still present in a severe way. It shipped with 20.04 and I used the GUI software updater to move to 22.04 and since that it won't wake from sleep.
A colleague claims that Fedora 37 works well on this model, so I don't know what the difference would be with Ubuntu. -- 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/1982679 Title: Lenovo T16 unable to wake up from sleep, screen blinking Status in linux package in Ubuntu: Confirmed Bug description: Lenovo T16 Gen1 (2022), Intel Core i7-1270P (12 gen) integrated graphics. Running Ubuntu 22.04 LTS. Unable to wake up from sleep - the screen backlight is on, but the screen is solid black. After a while it starts randomly flashing with a login screen for about ~300ms and also each time I type a character. Also the "reboot" command hangs. Tried with both "Suspend-to-Idle" and "Linux S3" suspend settings in BIOS - same issue. Not sure if relevant, but journal log contains these lines: jul 24 08:59:07 me7 kernel: i915 0000:00:02.0: [drm] *ERROR* Failed to read DPCD register 0x92 jul 24 08:59:10 me7 systemd[1653]: org.gnome.Shell@wayland.service: State 'stop-sigterm' timed out. Killing. jul 24 08:59:10 me7 systemd[1653]: org.gnome.Shell@wayland.service: Killing process 1908 (gnome-shell) with signal SIGKILL. jul 24 08:59:10 me7 systemd[1653]: org.gnome.Shell@wayland.service: Killing process 9858 (pool-gnome-shel) with signal SIGKILL. jul 24 08:59:12 me7 kernel: i915 0000:00:02.0: [drm] *ERROR* Failed to write source OUI jul 24 08:59:15 me7 systemd[1653]: org.gnome.Shell@wayland.service: Processes still around after SIGKILL. Ignoring. jul 24 08:59:17 me7 kernel: i915 0000:00:02.0: [drm] *ERROR* failed to enable link training jul 24 08:59:20 me7 kernel: i915 0000:00:02.0: [drm] *ERROR* Failed to read DPCD register 0x60 jul 24 08:59:20 me7 systemd[1653]: org.gnome.Shell@wayland.service: State 'stop-post' timed out. Terminating. jul 24 08:59:21 me7 kernel: i915 0000:00:02.0: [drm] *ERROR* Failed to read DPCD register 0x92 jul 24 08:59:23 me7 kernel: i915 0000:00:02.0: [drm] *ERROR* Failed to read DPCD register 0x60 jul 24 08:59:25 me7 kernel: i915 0000:00:02.0: [drm] *ERROR* Failed to read DPCD register 0x92 jul 24 08:59:25 me7 systemd[1653]: org.gnome.Shell@wayland.service: State 'final-sigterm' timed out. Killing. jul 24 08:59:25 me7 systemd[1653]: org.gnome.Shell@wayland.service: Killing process 1908 (gnome-shell) with signal SIGKILL. jul 24 08:59:25 me7 systemd[1653]: org.gnome.Shell@wayland.service: Killing process 9858 (pool-gnome-shel) with signal SIGKILL. jul 24 08:59:29 me7 kernel: i915 0000:00:02.0: [drm] *ERROR* Failed to write source OUI ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-5.15.0-41-generic 5.15.0-41.44 ProcVersionSignature: Ubuntu 5.15.0-41.44-generic 5.15.39 Uname: Linux 5.15.0-41-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: me 1761 F.... pulseaudio CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Sun Jul 24 09:22:18 2022 InstallationDate: Installed on 2022-07-23 (0 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419) MachineType: LENOVO 21BVCTO1WW ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-41-generic root=UUID=e7d73517-9423-4c2b-9ed8-92c32e2796e7 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.15.0-41-generic N/A linux-backports-modules-5.15.0-41-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3.2 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/07/2022 dmi.bios.release: 1.2 dmi.bios.vendor: LENOVO dmi.bios.version: N3MET05W (1.02 ) dmi.board.asset.tag: Not Available dmi.board.name: 21BVCTO1WW dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.3 dmi.modalias: dmi:bvnLENOVO:bvrN3MET05W(1.02):bd06/07/2022:br1.2:efr1.3:svnLENOVO:pn21BVCTO1WW:pvrThinkPadT16Gen1:rvnLENOVO:rn21BVCTO1WW:rvrNotDefined:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21BV_BU_Think_FM_ThinkPadT16Gen1: dmi.product.family: ThinkPad T16 Gen 1 dmi.product.name: 21BVCTO1WW dmi.product.sku: LENOVO_MT_21BV_BU_Think_FM_ThinkPad T16 Gen 1 dmi.product.version: ThinkPad T16 Gen 1 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1982679/+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
