The BIOS update probably made no difference. I just had the computer suspend and then be stuck suspended with the glowing light but no way to resume. The lid open did not wake it and neither did pressing the power button. A hard reset (long press power) was needed.
-- 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/1843655 Title: Regression in suspend on Lenovo T460s Status in linux package in Ubuntu: Confirmed Bug description: In one of the recent updates suspend is now sometimes broken on the Lenovo T460s. I've updated the BIOS to the latest but the problem remains. Sometimes suspend works correctly and other times it just fails completely. Before the BIOS update it seemed to be stuck on resume and needed to be forced to reset. After the BIOS update it just seems to turn off by itself on resume. I haven't been able to find anything relevant in the logs. They just show normal suspend and then a boot instead of resume. I'm assuming a kernel regression but there's also been some systemd updates recently. ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: linux-image-generic 5.0.0.27.28 ProcVersionSignature: Ubuntu 5.0.0-27.28-generic 5.0.21 Uname: Linux 5.0.0-27-generic x86_64 ApportVersion: 2.20.10-0ubuntu27.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: pedrocr 2699 F.... pulseaudio CurrentDesktop: Unity Date: Thu Sep 12 00:38:59 2019 InstallationDate: Installed on 2019-05-09 (125 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 138a:0090 Validity Sensors, Inc. VFS7500 Touch Fingerprint Sensor Bus 001 Device 003: ID 5986:0706 Acer, Inc Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: LENOVO 20FAS5TS00 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.0.0-27-generic root=UUID=3819189f-6ddf-4730-b629-f67c85b114a4 ro quiet splash vt.handoff=1 RelatedPackageVersions: linux-restricted-modules-5.0.0-27-generic N/A linux-backports-modules-5.0.0-27-generic N/A linux-firmware 1.178.3 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/06/2019 dmi.bios.vendor: LENOVO dmi.bios.version: N1CET77W (1.45 ) dmi.board.asset.tag: Not Available dmi.board.name: 20FAS5TS00 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN1CET77W(1.45):bd08/06/2019:svnLENOVO:pn20FAS5TS00:pvrThinkPadT460s:rvnLENOVO:rn20FAS5TS00:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T460s dmi.product.name: 20FAS5TS00 dmi.product.sku: LENOVO_MT_20FA_BU_Think_FM_ThinkPad T460s dmi.product.version: ThinkPad T460s dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1843655/+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
