Hallöle,
ich hole diesen Thread hoch, weil
das Problem noch nicht gelöst ist und
ich diesen Thread erstellt habe.
Wie ich mittlerweile festgestellt habe, trat das Problem bei 16.04 noch nicht auf, allerdings ist 18.04 „Bionic Beaver“ auch schon von dem Problem betroffen.
Ein Teste mit 21.10 „Impish Indri“ (im „Life-System“) ergab auch keine Änderung.
Unter Mint 20.2 Cinnamon, welches ja auf Ubuntu 20.04 basiert, funktioniert das Touchpad dagegen wieder einwandfrei.
Die weiteren Daten, die ich hier einstelle, helfen hoffentlich bei der Lösung des Problems:
sudo dmesg -wH
[Dez30 00:11] usb 1-1.2: new full-speed USB device number 6 using ehci-pci
[ +0,111350] usb 1-1.2: New USB device found, idVendor=062a, idProduct=8255, bcdDevice= 0.06
[ +0,000012] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ +0,000004] usb 1-1.2: Product: USB Mouse Pad
[ +0,000003] usb 1-1.2: Manufacturer: USB Mouse Pad
[ +0,005129] input: USB Mouse Pad USB Mouse Pad Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:062A:8255.000D/input/input33
[ +0,000295] input: USB Mouse Pad USB Mouse Pad System Control as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:062A:8255.000D/input/input34
[ +0,059590] hid-generic 0003:062A:8255.000D: input,hiddev1,hidraw2: USB HID v1.10 Mouse [USB Mouse Pad USB Mouse Pad] on usb-0000:00:1a.0-1.2/input0
[ +0,002909] input: USB Mouse Pad USB Mouse Pad as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.1/0003:062A:8255.000E/input/input35
[ +0,057151] hid-generic 0003:062A:8255.000E: input,hidraw3: USB HID v1.10 Keyboard [USB Mouse Pad USB Mouse Pad] on usb-0000:00:1a.0-1.2/input1
hope2016@hope2016-ThinkPad-L530:~$ sudo lshw -short
H/W-Pfad Gerät Klasse Beschreibung
========================================================
system 24791E1 (LENOVO_MT_2479)
/0 bus 24791E1
/0/1 processor Intel(R) Core(TM) i3-3110M CPU @ 2.4
/0/1/3 memory 32KiB L1 Cache
/0/1/4 memory 256KiB L2 Cache
/0/1/5 memory 3MiB L3 Cache
/0/2 memory 32KiB L1 Cache
/0/8 memory 4GiB Systemspeicher
/0/8/0 memory 4GiB SODIMM DDR3 Synchron 1600 MHz (
/0/8/1 memory DIMMProject-Id-Version: lshwReport-M
/0/d memory 128KiB BIOS
/0/100 bridge 3rd Gen Core processor DRAM Controll
/0/100/2 display 3rd Gen Core processor Graphics Cont
/0/100/14 bus 7 Series/C210 Series Chipset Family
/0/100/14/0 usb3 bus xHCI Host Controller
/0/100/14/0/1 input USB Device
/0/100/14/0/2 storage Mass Storage
/0/100/14/1 usb4 bus xHCI Host Controller
/0/100/16 communication 7 Series/C216 Chipset Family MEI Con
/0/100/1a bus 7 Series/C216 Chipset Family USB Enh
/0/100/1a/1 usb1 bus EHCI Host Controller
/0/100/1a/1/1 bus Integrated Rate Matching Hub
/0/100/1a/1/1/2 input USB Mouse Pad
/0/100/1b multimedia 7 Series/C216 Chipset Family High De
/0/100/1c bridge 7 Series/C216 Chipset Family PCI Exp
/0/100/1c.1 bridge 7 Series/C210 Series Chipset Family
/0/100/1c.1/0 wlp6s0 network Centrino Advanced-N 6205 [Taylor Pea
/0/100/1c.2 bridge 7 Series/C210 Series Chipset Family
/0/100/1c.3 bridge 7 Series/C216 Chipset Family PCI Exp
/0/100/1c.3/0 enp12s0 network RTL8111/8168/8411 PCI Express Gigabi
/0/100/1d bus 7 Series/C216 Chipset Family USB Enh
/0/100/1d/1 usb2 bus EHCI Host Controller
/0/100/1d/1/1 bus Integrated Rate Matching Hub
/0/100/1f bridge HM76 Express Chipset LPC Controller
/0/100/1f.2 storage 7 Series Chipset Family 6-port SATA
/0/100/1f.3 bus 7 Series/C216 Chipset Family SMBus C
/0/0 system PnP device PNP0c02
/0/3 system PnP device PNP0c02
/0/4 system PnP device PNP0b00
/0/5 generic PnP device INT3f0d
/0/6 generic PnP device LEN0071
/0/7 generic PnP device LEN0040
/0/9 generic PnP device SMO1200
/0/a system PnP device PNP0c02
/0/b scsi0 storage
/0/b/0.0.0 /dev/sda disk 320GB HGST HTS725032A7
/0/b/0.0.0/1 /dev/sda1 volume 19GiB EXT4-Laufwerk
/0/b/0.0.0/2 /dev/sda2 volume 9766MiB EXT4-Laufwerk
/0/b/0.0.0/3 /dev/sda3 volume 269GiB Extended partition
/0/b/0.0.0/3/5 /dev/sda5 volume 3905MiB Linux swap Laufwerk
/0/b/0.0.0/3/6 /dev/sda6 volume 265GiB EXT4-Laufwerk
/0/c scsi1 storage
/0/c/0.0.0 /dev/cdrom disk DVDROM DS8D4SH
/0/e scsi6 storage
/0/e/0.0.0 /dev/sdb disk 15GB Flash Disk
/0/e/0.0.0/0 /dev/sdb disk 15GB
/0/e/0.0.0/0/1 /dev/sdb1 volume 14GiB EXT4-Laufwerk
/1 power 45N1105
hope2016@hope2016-ThinkPad-L530:~$ hope2016@hope2016-ThinkPad-L530:~$ lsmod
Module Size Used by
uas 28672 0
usb_storage 73728 2 uas
hid_generic 16384 0
usbhid 57344 0
hid 135168 2 usbhid,hid_generic
ccm 20480 6
snd_hda_codec_hdmi 61440 1
snd_hda_codec_realtek 139264 1
snd_hda_codec_generic 81920 1 snd_hda_codec_realtek
snd_hda_intel 53248 3
snd_intel_dspcfg 28672 1 snd_hda_intel
soundwire_intel 40960 1 snd_intel_dspcfg
soundwire_generic_allocation 16384 1 soundwire_intel
intel_rapl_msr 20480 0
soundwire_cadence 32768 1 soundwire_intel
intel_rapl_common 24576 1 intel_rapl_msr
x86_pkg_temp_thermal 20480 0
snd_hda_codec 147456 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
intel_powerclamp 20480 0
snd_hda_core 94208 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep 16384 1 snd_hda_codec
soundwire_bus 77824 3 soundwire_intel,soundwire_generic_allocation,soundwire_cadence
iwldvm 237568 0
coretemp 20480 0
snd_soc_core 286720 1 soundwire_intel
i915 2297856 13
snd_compress 28672 1 snd_soc_core
mac80211 1024000 1 iwldvm
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_pcm 114688 8 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,soundwire_intel,snd_compress,snd_soc_core,snd_hda_core,snd_pcm_dmaengine
crct10dif_pclmul 16384 1
ghash_clmulni_intel 16384 0
drm_kms_helper 237568 1 i915
libarc4 16384 1 mac80211
mei_hdcp 24576 0
snd_seq_midi 20480 0
cryptd 24576 1 ghash_clmulni_intel
snd_seq_midi_event 16384 1 snd_seq_midi
rapl 20480 0
cec 53248 2 drm_kms_helper,i915
iwlwifi 372736 1 iwldvm
snd_rawmidi 36864 1 snd_seq_midi
rc_core 61440 1 cec
snd_seq 73728 2 snd_seq_midi,snd_seq_midi_event
i2c_algo_bit 16384 1 i915
fb_sys_fops 16384 1 drm_kms_helper
thinkpad_acpi 110592 0
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
sysimgblt 16384 1 drm_kms_helper
intel_cstate 20480 0
joydev 24576 0
input_leds 16384 0
nvram 16384 1 thinkpad_acpi
at24 24576 0
snd_timer 40960 2 snd_seq,snd_pcm
cfg80211 888832 3 iwldvm,iwlwifi,mac80211
ledtrig_audio 16384 2 snd_hda_codec_generic,thinkpad_acpi
mei_me 40960 1
mei 122880 3 mei_hdcp,mei_me
snd 94208 20 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,thinkpad_acpi,snd_soc_core,snd_pcm,snd_rawmidi
soundcore 16384 1 snd
mac_hid 16384 0
serio_raw 20480 0
wmi_bmof 16384 0
sch_fq_codel 20480 6
msr 16384 0
parport_pc 45056 0
ppdev 24576 0
lp 20480 0
parport 65536 3 parport_pc,lp,ppdev
drm 548864 5 drm_kms_helper,i915
ip_tables 32768 0
x_tables 49152 1 ip_tables
autofs4 45056 2
crc32_pclmul 16384 0
psmouse 155648 0
ahci 40960 3
r8169 77824 0
i2c_i801 32768 0
libahci 36864 1 ahci
i2c_smbus 20480 1 i2c_i801
lpc_ich 24576 0
realtek 28672 1
xhci_pci 20480 0
xhci_pci_renesas 20480 1 xhci_pci
wmi 32768 1 wmi_bmof
video 53248 2 thinkpad_acpi,i915
hope2016@hope2016-ThinkPad-L530:~$
hope2016@hope2016-ThinkPad-L530:~$ lsmod | grep -i usb
usb_storage 73728 2 uas
usbhid 57344 0
hid 135168 2 usbhid,hid_generic
hope2016@hope2016-ThinkPad-L530:~$
hope2016@hope2016-ThinkPad-L530:~$ lspci -v | grep -i usb
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04) (prog-if 30 [XHCI])
Subsystem: Lenovo 7 Series/C210 Series Chipset Family USB xHCI Host Controller
00:1a.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 (rev 04) (prog-if 20 [EHCI])
Subsystem: Lenovo 7 Series/C216 Chipset Family USB Enhanced Host Controller
00:1d.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #1 (rev 04) (prog-if 20 [EHCI])
Subsystem: Lenovo 7 Series/C216 Chipset Family USB Enhanced Host Controller
hope2016@hope2016-ThinkPad-L530:~$
modprobe -c |grep -i 026a:8255
ergibt keine Ausgabe.
Das heißt dann ja wohl, dass kein oder kein passender Treiber geladen wurde.
Oder ist es wohlmöglich kein Treiberproblem?
Für jede Hilfe bin ich dankbar.
