apport information ** Tags added: apport-collected
** Description changed: Sorry, not sure you you will take it as a bug, but Ubuntu 20.04.3 (so as 21.*) doesn't recognize the touchpad on my Lenovo S145 and I have to tweak it (I found this tweak on web): 1. sudo gedit /etc/default/grub 2. There I change GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" to GRUB_CMDLINE_LINUX_DEFAULT="i8042.nopnp=1 pci=nocrs" 3. sudo update-grub 4. restart Need to mention, until the above, the touchpad was not detected by the kernel(less /proc/bus/input/devices), and my system starts much longer after that. Sincerely think this operating system could be better. I'll delete this appeal if you won't admit it a bug + --- + ProblemType: Bug + ApportVersion: 2.20.11-0ubuntu27.21 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: freesdx 1410 F.... pulseaudio + CasperMD5CheckResult: skip + CurrentDesktop: ubuntu:GNOME + DistroRelease: Ubuntu 20.04 + InstallationDate: Installed on 2021-12-10 (2 days ago) + InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819) + Lsusb: + Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub + Bus 001 Device 003: ID 046d:c534 Logitech, Inc. Unifying Receiver + Bus 001 Device 002: ID 5986:1135 Acer, Inc Integrated Camera + Bus 001 Device 004: ID 0bda:c02f Realtek Semiconductor Corp. Bluetooth Radio + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + MachineType: LENOVO 81W8 + Package: linux (not installed) + ProcFB: 0 i915drmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-41-generic root=UUID=be2f85c1-bd01-43a7-b171-f555d73a3b6c ro i8042.nopnp=1 pci=nocrs + ProcVersionSignature: Ubuntu 5.11.0-41.45~20.04.1-generic 5.11.22 + RelatedPackageVersions: + linux-restricted-modules-5.11.0-41-generic N/A + linux-backports-modules-5.11.0-41-generic N/A + linux-firmware 1.187.20 + Tags: focal + Uname: Linux 5.11.0-41-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 05/31/2021 + dmi.bios.release: 1.53 + dmi.bios.vendor: LENOVO + dmi.bios.version: DKCN53WW + dmi.board.asset.tag: NO Asset Tag + dmi.board.name: LNVNB161216 + dmi.board.vendor: LENOVO + dmi.board.version: NO DPK + dmi.chassis.asset.tag: NO Asset Tag + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: Lenovo IdeaPad S145-15IIL + dmi.ec.firmware.release: 1.53 + dmi.modalias: dmi:bvnLENOVO:bvrDKCN53WW:bd05/31/2021:br1.53:efr1.53:svnLENOVO:pn81W8:pvrLenovoIdeaPadS145-15IIL:skuLENOVO_MT_81W8_BU_idea_FM_IdeaPadS145-15IIL:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoIdeaPadS145-15IIL: + dmi.product.family: IdeaPad S145-15IIL + dmi.product.name: 81W8 + dmi.product.sku: LENOVO_MT_81W8_BU_idea_FM_IdeaPad S145-15IIL + dmi.product.version: Lenovo IdeaPad S145-15IIL + dmi.sys.vendor: LENOVO ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1954580/+attachment/5547256/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954580 Title: Ubuntu doesn't recognize touchpad and needs tweak To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954580/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
