You have been subscribed to a public bug: On 22.04 my Dell XPS 9510 is not properly suspending and shows a high battery drain (as if it was switched on). This happens both when closing the lid and clicking on suspend on the OS.
Firmware, OS and kernel are all up to date. I did not have issues with 20.04/21.10 and the respective default kernels. You can find some of the details about my machine below: root@massigori-XPS:/home/massigori# lsb_release -rd Description: Ubuntu 22.04 LTS Release: 22.04 root@massigori-XPS:/home/massigori# fwupdmgr get-updates Devices with no available firmware updates: • DLL0945:00 04F3:311C • Fingerprint Sensor • UEFI dbx No updatable devices root@massigori-XPS:/home/massigori# uname -r 5.15.0-27-generic root@massigori-XPS:/home/massigori# dmidecode |grep -i version Version: 1.9.0 Version: Not Specified Version: A00 Version: Not Specified Version: 11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GHz Name: Firmware Version Info Firmware Version: Not Specified Firmware Version: Not Specified SBDS Version: 1.0 Specification Version: 2.0 Description: TPM 2.0, ManufacturerID: STM , Firmware Version: 0x00010102.0x0 uCode Version TXT ACM version MEBx version ME Firmware Version PCH Hsio Version SA - PCIe Version IO Manageability Engine FW Version PHY Build Version Thunderbolt(TM) FW Version System Agent Manageability Engine FW Version FSP Binary Version Lan Phy Version Sensor Firmware Version ICC Overclocking Version UNDI Version EC FW Version GOP Version Royal Park Version Platform Version Client Silicon Version root@massigori-XPS:/home/massigori# prime-select query on-demand root@massigori-XPS:/home/massigori# nvidia-smi Thu May 5 11:18:04 2022 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 510.60.02 Driver Version: 510.60.02 CUDA Version: 11.6 | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | | | | MIG M. | |===============================+======================+======================| | 0 NVIDIA GeForce ... Off | 00000000:01:00.0 Off | N/A | | N/A 42C P3 N/A / N/A | 7MiB / 4096MiB | 0% Default | | | | N/A | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=============================================================================| | 0 N/A N/A 2073 G /usr/lib/xorg/Xorg 4MiB | | 0 N/A N/A 2330 G ...ome-remote-desktop-daemon 1MiB | +-----------------------------------------------------------------------------+ root@massigori-XPS:/home/massigori# cat /sys/power/mem_sleep [s2idle] ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: bot-comment -- Dell XPS 9510 suspend not working on 22.04 https://bugs.launchpad.net/bugs/1971687 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. -- 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