You have been subscribed to a public bug: I have a Lenovo Slim 7 ProX 14ARH7 (not the Yoga one).
The touchscreen works after turning it on or rebooting but not after sleeping. I made a reddit thread asking for a solution and we solved the issue by reloading the hid-multitouch driver after wake up. I'm linking the thread below for extra information, including dmesg output. https://www.reddit.com/r/linux4noobs/comments/1eo4tmj/laptop_touchscreen_doesnt_work_after_closing_it/ This still is just a patch and there's probably some hardware quirk that should be worked around. Thanks! ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.8.0-40-generic 6.8.0-40.40 ProcVersionSignature: Ubuntu 6.8.0-40.40-generic 6.8.12 Uname: Linux 6.8.0-40-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.28.1-0ubuntu3 Architecture: amd64 CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Mon Aug 12 18:05:03 2024 InstallationDate: Installed on 2024-01-02 (223 days ago) InstallationMedia: Ubuntu 23.10.1 "Mantic Minotaur" - Release amd64 (20231016.1) MachineType: LENOVO 82V2 ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash XDG_RUNTIME_DIR=<set> ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-40-generic root=UUID=2d7dafdb-362c-4e56-ae86-c04e789937cc ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-6.8.0-40-generic N/A linux-backports-modules-6.8.0-40-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2 SourcePackage: linux UpgradeStatus: Upgraded to noble on 2024-05-27 (77 days ago) dmi.bios.date: 03/09/2023 dmi.bios.release: 1.35 dmi.bios.vendor: LENOVO dmi.bios.version: JVCN35WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0T76463 WIN dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Slim 7 ProX 14ARH7 dmi.ec.firmware.release: 1.35 dmi.modalias: dmi:bvnLENOVO:bvrJVCN35WW:bd03/09/2023:br1.35:efr1.35:svnLENOVO:pn82V2:pvrSlim7ProX14ARH7:rvnLENOVO:rnLNVNB161216:rvrSDK0T76463WIN:cvnLENOVO:ct10:cvrSlim7ProX14ARH7:skuLENOVO_MT_82V2_BU_idea_FM_Slim7ProX14ARH7: dmi.product.family: Slim 7 ProX 14ARH7 dmi.product.name: 82V2 dmi.product.sku: LENOVO_MT_82V2_BU_idea_FM_Slim 7 ProX 14ARH7 dmi.product.version: Slim 7 ProX 14ARH7 dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug noble -- Touchscreen doesn't work after suspending laptop https://bugs.launchpad.net/bugs/2076681 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
