[T460s / Ubuntu 16.04] Manchmal keine Maus nach Rechnerstart

[nafrapetimel]

Hallo zusammen,

manchmal habe ich bei meinem Rechner das lustige Phänomen das nach dem Boot weder Trackpoint noch Touchpad funktionieren.
Wenn ich dann ein bisschen warte funktioniert alles wieder und bleibt dann auch stabil.
Alternativ funktioniert es auch mit einer externen Maus.

Nach Standby habe ich das Problem nicht, unter Windows auch nicht.

Hier ist die Ausgabe von dmesg nachdem der Trackpoint erkannt wurde, zum Ende tauchen ein Paar Einträge auf, vielleicht wird jemand daraus schlau:

[    1.802822] Loaded X.509 cert 'Build time autogenerated kernel key: 426a83f15e6e282b8201c8d41cda6c2876428014'
[    1.802833] zswap: loaded using pool lzo/zbud
[    1.804080] Key type big_key registered
[    1.804082] Key type trusted registered
[    1.804977] Key type encrypted registered
[    1.804979] AppArmor: AppArmor sha1 policy hashing enabled
[    1.804980] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[    1.804994] evm: HMAC attrs: 0x1
[    1.806002]   Magic number: 1:198:549
[    1.806014] tty ttyS25: hash matches
[    1.806021] clockevents clockevent0: hash matches
[    1.806044] acpi PNP0C0F:00: hash matches
[    1.806188] rtc_cmos 00:02: setting system clock to 2017-09-21 20:30:28 UTC (1506025828)
[    1.806238] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    1.806238] EDD information not available.
[    1.806274] PM: Hibernation image not present or could not be loaded.
[    1.807362] Freeing unused kernel memory: 2228K
[    1.807362] Write protecting the kernel read-only data: 14336k
[    1.807637] Freeing unused kernel memory: 1156K
[    1.808041] Freeing unused kernel memory: 268K
[    1.812573] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.841070] FUJITSU Extended Socket Network Device Driver - version 1.2 - Copyright (c) 2015 FUJITSU LIMITED
[    1.849739] wmi: Mapper loaded
[    1.852380] rtsx_pci 0000:02:00.0: rtsx_pci_acquire_irq: pcr->msi_en = 1, pci->irq = 123
[    1.853393] pps_core: LinuxPPS API ver. 1 registered
[    1.853393] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.853872] [drm] Initialized
[    1.854169] PTP clock support registered
[    1.857632] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    1.857632] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    1.857819] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[    1.858515] nvme nvme0: pci function 0000:05:00.0
[    2.037853] e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock
[    2.088315]  nvme0n1: p1 p2 p3 p4 < p5 p6 p7 >
[    2.103200] e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) c8:5b:76:64:c9:dc
[    2.103201] e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection
[    2.103282] e1000e 0000:00:1f.6 eth0: MAC: 12, PHY: 12, PBA No: 1000FF-0FF
[    2.103780] e1000e 0000:00:1f.6 enp0s31f6: renamed from eth0
[    2.103901] [drm] Memory usable by graphics device = 4096M
[    2.103903] checking generic (a0000 10000) vs hw (e0000000 10000000)
[    2.103903] fb: switching to inteldrmfb from EFI VGA
[    2.103917] Console: switching to colour dummy device 80x25
[    2.103957] [drm] Replacing VGA console driver
[    2.110139] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    2.110139] [drm] Driver supports precise vblank timestamp query.
[    2.118751] usb 1-2: new high-speed USB device number 2 using xhci_hcd
[    2.120637] [drm] Finished loading i915/skl_dmc_ver1_26.bin (v1.26)
[    2.121366] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    2.129110] [drm] GuC firmware load skipped
[    2.262803] usb 1-2: config 1 has an invalid interface number: 12 but max is 1
[    2.262804] usb 1-2: config 1 has an invalid interface number: 13 but max is 1
[    2.262805] usb 1-2: config 1 has an invalid interface number: 13 but max is 1
[    2.262806] usb 1-2: config 1 has no interface number 0
[    2.262806] usb 1-2: config 1 has no interface number 1
[    2.263594] usb 1-2: New USB device found, idVendor=1199, idProduct=9079
[    2.263595] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    2.263596] usb 1-2: Product: Sierra Wireless EM7455 Qualcomm Snapdragon X7 LTE-A
[    2.263597] usb 1-2: Manufacturer: Sierra Wireless, Incorporated
[    2.263597] usb 1-2: SerialNumber: LF63855556041014
[    2.325710] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    2.325900] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6
[    2.325963] [drm] Initialized i915 1.6.0 20161121 for 0000:00:02.0 on minor 0
[    2.382538] usb 1-5: new full-speed USB device number 3 using xhci_hcd
[    2.525483] fbcon: inteldrmfb (fb0) is primary device
[    2.525574] Console: switching to colour frame buffer device 320x90
[    2.525603] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    2.533783] usb 1-5: New USB device found, idVendor=058f, idProduct=9540
[    2.533785] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.533786] usb 1-5: Product: EMV Smartcard Reader
[    2.533786] usb 1-5: Manufacturer: Generic
[    2.654780] usb 1-7: new full-speed USB device number 4 using xhci_hcd
[    2.670703] psmouse serio1: synaptics: queried max coordinates: x [..5676], y [..4762]
[    2.704319] psmouse serio1: synaptics: queried min coordinates: x [1266..], y [1094..]
[    2.766895] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.2, id: 0x1e2b1, caps: 0xf003a3/0x943300/0x12e800/0x10000, board id: 3145, fw id: 2073050
[    2.766901] psmouse serio1: synaptics: serio: Synaptics pass-through port at isa0060/serio1/input0
[    2.779022] clocksource: Switched to clocksource tsc
[    2.795600] usb 1-7: New USB device found, idVendor=8087, idProduct=0a2b
[    2.795601] usb 1-7: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    2.806055] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input5
[    2.853834] EXT4-fs (nvme0n1p6): mounted filesystem with ordered data mode. Opts: (null)
[    2.914752] usb 1-8: new high-speed USB device number 5 using xhci_hcd
[    3.065428] usb 1-8: New USB device found, idVendor=04ca, idProduct=7058
[    3.065429] usb 1-8: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.065430] usb 1-8: Product: Integrated Camera
[    3.065431] usb 1-8: Manufacturer: 8SSC20F26968L1GZ677099H
[    3.491487] psmouse serio2: trackpoint: IBM TrackPoint firmware: 0x0e, buttons: 3/3
[    3.738514] input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/serio2/input/input7
[    3.827232] [drm] RC6 on
[    4.044520] systemd[1]: systemd 229 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN)
[    4.044602] systemd[1]: Detected architecture x86-64.
[    4.044693] systemd[1]: Set hostname to <z1u>.
[    4.085459] systemd[1]: Reached target Swap.
[    4.085505] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    4.085561] systemd[1]: Created slice System Slice.
[    4.085602] systemd[1]: Listening on Journal Audit Socket.
[    4.085616] systemd[1]: Listening on fsck to fsckd communication Socket.
[    4.085650] systemd[1]: Created slice User and Session Slice.
[    4.085654] systemd[1]: Reached target Encrypted Volumes.
[    4.097980] lp: driver loaded but no devices found
[    4.099788] ppdev: user-space parallel port driver
[    4.143414] EXT4-fs (nvme0n1p6): re-mounted. Opts: errors=remount-ro
[    4.151727] systemd-journald[305]: Received request to flush runtime journal from PID 1
[    4.225643] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[    4.240286] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    4.242281] mei_me 0000:00:16.0: enabling device (0000 -> 0002)
[    4.242708] Bluetooth: Core ver 2.22
[    4.242719] NET: Registered protocol family 31
[    4.242720] Bluetooth: HCI device and connection manager initialized
[    4.242721] Bluetooth: HCI socket layer initialized
[    4.242723] Bluetooth: L2CAP socket layer initialized
[    4.242727] Bluetooth: SCO socket layer initialized
[    4.245971] random: crng init done
[    4.248690] usbcore: registered new interface driver btusb
[    4.251035] Bluetooth: hci0: Bootloader revision 0.0 build 2 week 52 2014
[    4.252266] usbcore: registered new interface driver usbserial
[    4.252274] usbcore: registered new interface driver usbserial_generic
[    4.252281] usbserial: USB Serial support registered for generic
[    4.253225] usbcore: registered new interface driver cdc_ncm
[    4.254388] Non-volatile memory driver v1.3
[    4.254654] usbcore: registered new interface driver cdc_wdm
[    4.254725] usbcore: registered new interface driver qcserial
[    4.254734] usbserial: USB Serial support registered for Qualcomm USB modem
[    4.257799] Bluetooth: hci0: Device revision is 5
[    4.257800] Bluetooth: hci0: Secure boot is enabled
[    4.257800] Bluetooth: hci0: OTP lock is enabled
[    4.257801] Bluetooth: hci0: API lock is enabled
[    4.257801] Bluetooth: hci0: Debug lock is disabled
[    4.257802] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[    4.259579] media: Linux media interface: v0.10
[    4.259941] thinkpad_acpi: ThinkPad ACPI Extras v0.25
[    4.259941] thinkpad_acpi: http://ibm-acpi.sf.net/
[    4.259942] thinkpad_acpi: ThinkPad BIOS N1CET52W (1.20 ), EC unknown
[    4.259943] thinkpad_acpi: Lenovo ThinkPad T460s, model 20FAS5WN00
[    4.261149] thinkpad_hwmon thinkpad_hwmon: hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[    4.262069] Bluetooth: hci0: Found device firmware: intel/ibt-11-5.sfi
[    4.262169] thinkpad_acpi: radio switch found; radios are enabled
[    4.262184] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver
[    4.262185] thinkpad_acpi: Disabling thinkpad-acpi brightness events by default...
[    4.265262] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked
[    4.266567] thinkpad_acpi: rfkill switch tpacpi_wwan_sw: radio is unblocked
[    4.266568] Linux video capture interface: v2.00
[    4.266632] Intel(R) Wireless WiFi driver for Linux
[    4.266632] Copyright(c) 2003- 2015 Intel Corporation
[    4.271352] thinkpad_acpi: Standard ACPI backlight interface available, not loading native one
[    4.272828] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-26.ucode failed with error -2
[    4.272840] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-25.ucode failed with error -2
[    4.272848] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-24.ucode failed with error -2
[    4.272856] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-23.ucode failed with error -2
[    4.272863] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-22.ucode failed with error -2
[    4.274501] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input8
[    4.275780] cdc_mbim 1-2:1.12: cdc-wdm0: USB WDM device
[    4.275919] cdc_mbim 1-2:1.12 wwan0: register 'cdc_mbim' at usb-0000:00:14.0-2, CDC MBIM, 32:ad:21:60:8b:5c
[    4.275938] usbcore: registered new interface driver cdc_mbim
[    4.278029] iwlwifi 0000:04:00.0: loaded firmware version 21.302800.0 op_mode iwlmvm
[    4.278474] uvcvideo: Found UVC 1.00 device Integrated Camera (04ca:7058)
[    4.286895] uvcvideo 1-8:1.0: Entity type for entity Extension 4 was not initialized!
[    4.286897] uvcvideo 1-8:1.0: Entity type for entity Extension 3 was not initialized!
[    4.286898] uvcvideo 1-8:1.0: Entity type for entity Processing 2 was not initialized!
[    4.286900] uvcvideo 1-8:1.0: Entity type for entity Camera 1 was not initialized!
[    4.287610] input: Integrated Camera as /devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.0/input/input9
[    4.288057] usbcore: registered new interface driver uvcvideo
[    4.288058] USB Video Class driver (1.1.1)
[    4.289113] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    4.298859] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
[    4.298860] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[    4.298860] RAPL PMU: hw unit of domain package 2^-14 Joules
[    4.298861] RAPL PMU: hw unit of domain dram 2^-14 Joules
[    4.298861] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
[    4.298862] RAPL PMU: hw unit of domain psys 2^-14 Joules
[    4.300129] iwlwifi 0000:04:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208
[    4.303362] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
[    4.304392] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
[    4.311988] AVX2 version of gcm_enc/dec engaged.
[    4.311989] AES CTR mode by8 optimization enabled
[    4.332215] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC293: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[    4.332217] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    4.332218] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=2 (0x16/0x15/0x0/0x0/0x0)
[    4.332219] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
[    4.332220] snd_hda_codec_realtek hdaudioC0D0:    inputs:
[    4.332221] snd_hda_codec_realtek hdaudioC0D0:      Dock Mic=0x19
[    4.332222] snd_hda_codec_realtek hdaudioC0D0:      Mic=0x1a
[    4.332223] snd_hda_codec_realtek hdaudioC0D0:      Internal Mic=0x12
[    4.351248] input: HDA Intel PCH Dock Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input10
[    4.351321] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input11
[    4.351368] input: HDA Intel PCH Dock Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12
[    4.351415] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input13
[    4.351459] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input14
[    4.351508] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input15
[    4.351661] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input16
[    4.407287] intel_rapl: Found RAPL domain package
[    4.407296] intel_rapl: Found RAPL domain core
[    4.407296] intel_rapl: Found RAPL domain uncore
[    4.407297] intel_rapl: Found RAPL domain dram
[    4.441164] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[    4.441462] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[    4.441478] thermal thermal_zone3: failed to read out thermal zone (-5)
[    4.451855] usb 1-7: USB disconnect, device number 4
[    4.455319] cdc_mbim 1-2:1.12 wwp0s20f0u2i12: renamed from wwan0
[    4.474702] iwlwifi 0000:04:00.0 wlp4s0: renamed from wlan0
[    4.484892] EXT4-fs (nvme0n1p5): mounted filesystem with ordered data mode. Opts: (null)
[    4.522433] psmouse serio2: Failed to deactivate mouse on synaptics-pt/serio0
[    4.559166] EXT4-fs (nvme0n1p7): mounted filesystem with ordered data mode. Opts: (null)
[    4.617975] audit: type=1400 audit(1506025831.304:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=789 comm="apparmor_parser"
[    4.617977] audit: type=1400 audit(1506025831.304:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=789 comm="apparmor_parser"
[    4.617978] audit: type=1400 audit(1506025831.304:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=789 comm="apparmor_parser"
[    4.617978] audit: type=1400 audit(1506025831.304:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=789 comm="apparmor_parser"
[    4.618743] audit: type=1400 audit(1506025831.308:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session" pid=788 comm="apparmor_parser"
[    4.618745] audit: type=1400 audit(1506025831.308:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session//chromium" pid=788 comm="apparmor_parser"
[    4.619017] audit: type=1400 audit(1506025831.308:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=793 comm="apparmor_parser"
[    4.619018] audit: type=1400 audit(1506025831.308:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=793 comm="apparmor_parser"
[    4.619812] audit: type=1400 audit(1506025831.308:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cups-browsed" pid=794 comm="apparmor_parser"
[    4.986479] psmouse serio2: Failed to enable mouse on synaptics-pt/serio0
[    5.067166] IPv6: ADDRCONF(NETDEV_UP): enp0s31f6: link is not ready
[    5.255105] IPv6: ADDRCONF(NETDEV_UP): enp0s31f6: link is not ready
[    5.259078] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[    5.261815] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
[    5.262207] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
[    5.346475] psmouse serio2: Failed to deactivate mouse on synaptics-pt/serio0
[    5.390617] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
[    5.390973] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
[    5.481462] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[    5.538207] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[    5.936411] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    5.936412] Bluetooth: BNEP filters: protocol multicast
[    5.936415] Bluetooth: BNEP socket layer initialized
[    6.482854] Bluetooth: hci0 command 0xfc09 tx timeout
[   14.578553] Bluetooth: hci0: Failed to send firmware data (-110)
[   16.314442] wlp4s0: authenticate with 34:31:c4:c5:3b:f4
[   16.325106] wlp4s0: send auth to 34:31:c4:c5:3b:f4 (try 1/3)
[   16.331896] wlp4s0: authenticated
[   16.334770] wlp4s0: associate with 34:31:c4:c5:3b:f4 (try 1/3)
[   16.350156] wlp4s0: RX AssocResp from 34:31:c4:c5:3b:f4 (capab=0x411 status=0 aid=2)
[   16.353023] wlp4s0: associated
[   16.353071] IPv6: ADDRCONF(NETDEV_CHANGE): wlp4s0: link becomes ready
[   16.418478] wlp4s0: Limiting TX power to 20 (23 - 3) dBm as advertised by 34:31:c4:c5:3b:f4
[  185.546530] psmouse serio2: trackpoint: IBM TrackPoint firmware: 0x0e, buttons: 3/3
[  185.783947] input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/serio2/input/input17

Ansonsten hier noch die Ausgabe von uname -a:

4.10.0-33-generic #37~16.04.1-Ubuntu SMP Fri Aug 11 14:07:24 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

Ich habe noch nach dieser Anleitung ein udev Regel hinterlegt das die Geschwindigkeit etc. einstellt:
https://wiki.ubuntuusers.de/Trackpoint/

$ cat /etc/udev/rules.d/71-trackpoint.rules 
ACTION=="add", SUBSYSTEM=="input", ATTR{name}=="*TrackPoint*", ATTR{device/sensitivity}="230", ATTR{device/speed}="200", ATTR{device/press_to_select}="0"

Dummerweise tritt der Fehler nicht bei jedem Neustart auf was die Fehlersuche etwas schwierig macht.

Soweit erst einmal, hat da jemand eine Idee?

Danke,

Hannes

 

[syscrh]

Also ich hatte beim Yoga 460 ein ähnliches Problem. Und zwar hat bei mir der TrackPoint nach einiger Zeit der Benutzung plötzlich nicht mehr funktioniert. Lösung war dann immer nur ein Neustart.

Meine Lösung: Auf ein neueres Debian/Ubuntu upgraden, welches libinput zur Eingabe verwendet. Bin mir gerade bei Ubuntu 16.04 nicht ganz sicher, ob das schon auf libinput setzt oder noch die alten Synaptics-Treiber nutzt. Bei Debian Jessie weiß ich, dass es noch auf Synaptics setzt und das hat bei mir Probleme verursacht.