additional info: the output of sudo acpidump | grep -C3 ELAN yields 39D60: 0D 41 54 4D 4C 32 39 35 32 00 5F 48 49 44 70 00 .ATML2952._HIDp. 39D70: 48 49 44 32 70 0A 4A 42 41 44 52 70 0C 80 1A 06 HID2p.JBADRp.... 39D80: 00 53 50 45 44 A4 00 A0 30 93 54 50 4C 54 0A 03 .SPED...0.TPLT.. 39D90: 70 0D 45 4C 41 4E 32 30 39 37 00 5F 48 49 44 70 p.ELAN2097._HIDp 39DA0: 01 48 49 44 32 70 0A 10 42 41 44 52 70 0C 80 1A .HID2p..BADRp... 39DB0: 06 00 53 50 45 44 A4 00 A0 30 93 54 50 4C 54 0A ..SPED...0.TPLT. 39DC0: 04 70 0D 4E 54 52 47 30 30 30 31 00 5F 48 49 44 .p.NTRG0001._HID -- 3A560: 54 0A 02 70 0D 41 54 4D 4C 32 39 35 32 00 5F 48 T..p.ATML2952._H 3A570: 49 44 70 00 48 49 44 32 70 0A 4A 42 41 44 52 70 IDp.HID2p.JBADRp 3A580: 0C 80 1A 06 00 53 50 45 44 A4 00 A0 30 93 54 50 .....SPED...0.TP 3A590: 4C 54 0A 03 70 0D 45 4C 41 4E 32 30 39 37 00 5F LT..p.ELAN2097._ 3A5A0: 48 49 44 70 01 48 49 44 32 70 0A 10 42 41 44 52 HIDp.HID2p..BADR 3A5B0: 70 0C 80 1A 06 00 53 50 45 44 A4 00 A0 30 93 54 p.....SPED...0.T 3A5C0: 50 4C 54 0A 04 70 0D 4E 54 52 47 30 30 30 31 00 PLT..p.NTRG0001. -- 3B530: 50 4C 54 0A 02 70 0D 41 54 4D 4C 32 39 35 32 00 PLT..p.ATML2952. 3B540: 5F 48 49 44 70 00 48 49 44 32 70 0A 4A 42 41 44 _HIDp.HID2p.JBAD 3B550: 52 70 0C 80 1A 06 00 53 50 45 44 A4 00 A0 30 93 Rp.....SPED...0. 3B560: 54 50 4C 54 0A 03 70 0D 45 4C 41 4E 32 30 39 37 TPLT..p.ELAN2097 3B570: 00 5F 48 49 44 70 01 48 49 44 32 70 0A 10 42 41 ._HIDp.HID2p..BA 3B580: 44 52 70 0C 80 1A 06 00 53 50 45 44 A4 00 A0 30 DRp.....SPED...0 3B590: 93 54 50 4C 54 0A 04 70 0D 4E 54 52 47 30 30 30 .TPLT..p.NTRG000
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-input-libinput in Ubuntu. https://bugs.launchpad.net/bugs/1948667 Title: Elantech Touchpad not working on Fujitsu E5410 Status in xserver-xorg-input-libinput package in Ubuntu: New Bug description: The Fujitsu E5410 (model type 5E14A1 according to the bottom sticker) is supplied with an Elantech(?) Touchpad. This apparently requires i2c_hid and does not properly work in Ubuntu 20.04. It seems also to interfere with the (internal) keyboard. Problem behavior: booting Ubuntu 20.04 with kernel 5.11.0-27: keyboard works, touchpad is not recognized. Running sudo modprobe i2c_hid manually from a terminal sometimes results in the touchpad working. Sometimes however the keyboard does not recognize any input anymore. After rebooting, approx 1/2 times the keyboard is not working anymore. Making sudo modprobe i2c_hid permanent via /etc/modules-load.d/ permanently crashes the keyboard on startup such that it is impossible to log in. booting with kernel 5.14.0-1004-oem: sudo modprobe i2c_hid has no effect, the touchpad is never recognized. Booting with this kernel, 9/10 times the keyboard is not recognized at all and one cannot log in. Permanently loading the module via /etc/modules-load.d has no effect. booting with kernel 5.14.9-051409 (a mainline kernel from ppa:tuxinvader/lts-mainline ): modprobing the i2c_hid module has no effect. The keyboard works. probably not just xserver-xorg-input-libinput but also i2c_hid is affected. However w.r.t. https://wiki.ubuntu.com/DebuggingTouchpadDetection and without being able to further diagnose the problem I filed this bug against xserver- xorg-input-libinput. (likely) relevant output of cat /proc/bus/input/devices: I: Bus=0018 Vendor=04f3 Product=308a Version=0100 N: Name="0X45 0X4C 0X41 0X4E 04F3:308A Touchpad" P: Phys=i2c-0X45 0X4C 0X41 0X4E 0X30 0X44 0X30 0X30 0X00:00 S: Sysfs=/devices/pci0000:00/0000:00:15.3/i2c_designware.1/i2c-2/i2c-0X45 0X4C 0X41 0X4E 0X30 0X44 0X30 0X30 0X00:00/0018:04F3:308A.0002/input/input26 U: Uniq= H: Handlers=mouse2 event14 B: PROP=1 B: EV=1b B: KEY=e520 30000 0 0 0 0 B: ABS=2e0800000000003 B: MSC=20 I: Bus=0018 Vendor=04f3 Product=308a Version=0100 N: Name="0X45 0X4C 0X41 0X4E 04F3:308A Mouse" P: Phys=i2c-0X45 0X4C 0X41 0X4E 0X30 0X44 0X30 0X30 0X00:00 S: Sysfs=/devices/pci0000:00/0000:00:15.3/i2c_designware.1/i2c-2/i2c-0X45 0X4C 0X41 0X4E 0X30 0X44 0X30 0X30 0X00:00/0018:04F3:308A.0002/input/input24 U: Uniq= H: Handlers=mouse1 event13 B: PROP=0 B: EV=17 B: KEY=30000 0 0 0 0 B: REL=3 B: MSC=10 I: Bus=0011 Vendor=0001 Product=0001 Version=ab54 N: Name="AT Translated Set 2 keyboard" P: Phys=isa0060/serio0/input0 S: Sysfs=/devices/platform/i8042/serio0/input/input2 U: Uniq= H: Handlers=sysrq kbd event2 leds B: PROP=0 B: EV=120013 B: KEY=402000000 3803078f800d001 feffffdfffefffff fffffffffffffffe B: MSC=10 B: LED=7 I: Bus=0019 Vendor=0000 Product=0000 Version=0000 N: Name="Fujitsu FUJ02E3" P: Phys=FUJ02E3/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/FUJ02E3:00/input/input7 U: Uniq= H: Handlers=rfkill kbd event3 B: PROP=0 B: EV=13 B: KEY=40000 0 0 0 0 181000000000c00 300000 0 0 B: MSC=10 ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xserver-xorg-input-libinput 0.29.0-1 ProcVersionSignature: Ubuntu 5.11.0-27.29~20.04.1-generic 5.11.22 Uname: Linux 5.11.0-27-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.20 Architecture: amd64 BootLog: Error: [Errno 13] Keine Berechtigung: '/var/log/boot.log' CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Oct 25 13:50:39 2021 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu InstallationDate: Installed on 2021-10-04 (21 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 04f2:b6a0 Chicony Electronics Co., Ltd FJ Camera Bus 001 Device 004: ID 8087:0026 Intel Corp. Bus 001 Device 002: ID 046d:c077 Logitech, Inc. M105 Optical Mouse Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: FUJITSU CLIENT COMPUTING LIMITED LIFEBOOK E5410 ProcEnviron: TERM=xterm-256color PATH=(custom, no username) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-27-generic root=UUID=521e4756-042b-473e-adce-11bbb047275b ro quiet splash vt.handoff=7 SourcePackage: xserver-xorg-input-libinput UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/06/2021 dmi.bios.release: 2.20 dmi.bios.vendor: FUJITSU CLIENT COMPUTING LIMITED dmi.bios.version: Version 2.20 dmi.board.name: FJNB2D6 dmi.board.vendor: FUJITSU CLIENT COMPUTING LIMITED dmi.board.version: A2 dmi.chassis.type: 10 dmi.chassis.vendor: FUJITSU CLIENT COMPUTING LIMITED dmi.chassis.version: LIFEBOOK E5410 dmi.modalias: dmi:bvnFUJITSUCLIENTCOMPUTINGLIMITED:bvrVersion2.20:bd07/06/2021:br2.20:svnFUJITSUCLIENTCOMPUTINGLIMITED:pnLIFEBOOKE5410:pvr10601736746:rvnFUJITSUCLIENTCOMPUTINGLIMITED:rnFJNB2D6:rvrA2:cvnFUJITSUCLIENTCOMPUTINGLIMITED:ct10:cvrLIFEBOOKE5410: dmi.product.family: LIFEBOOK-FTS dmi.product.name: LIFEBOOK E5410 dmi.product.sku: SK00 dmi.product.version: 10601736746 dmi.sys.vendor: FUJITSU CLIENT COMPUTING LIMITED version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.105-3~20.04.2 version.libgl1-mesa-dri: libgl1-mesa-dri 21.0.3-0ubuntu0.3~20.04.2 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.11-1ubuntu1~20.04.2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-libinput/+bug/1948667/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
