I also confirm the error, here is the error of my computer: IdeaPad 5 14IIL05
and the touchpad is not detected. sudo acpidump | grep -C3 ELAN 30C80: 30 93 54 50 4C 54 0A 02 70 0D 41 54 4D 4C 32 39 0.TPLT..p.ATML29 30C90: 35 32 00 5F 48 49 44 70 00 48 49 44 32 70 0A 4A 52._HIDp.HID2p.J 30CA0: 42 41 44 52 70 0C 80 1A 06 00 53 50 45 44 A4 00 BADRp.....SPED.. 30CB0: A0 30 93 54 50 4C 54 0A 03 70 0D 45 4C 41 4E 32 .0.TPLT..p.ELAN2 30CC0: 30 39 37 00 5F 48 49 44 70 01 48 49 44 32 70 0A 097._HIDp.HID2p. 30CD0: 10 42 41 44 52 70 0C 80 1A 06 00 53 50 45 44 A4 .BADRp.....SPED. 30CE0: 00 A0 30 93 54 50 4C 54 0A 04 70 0D 4E 54 52 47 ..0.TPLT..p.NTRG -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1878279 Title: Touchpad not recognized on Lenovo Ideapad 5 14IIL05 81YH To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe/+bug/1878279/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
