** Description changed: Thinkpad P50 touchpad/trackpint do not work at all when Nvidia proprietary drivers are installed and the settings in the bios are set to discrete mode for GPU. I have to use an external mouse to work. Keyboard work fine. Thinkpad P50 BIOS is at the latest version 1.62, Nvidia drivers are 440 Ubuntu tested. decio@ncc-1701:~$ lsusb Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 138a:0090 Validity Sensors, Inc. VFS7500 Touch Fingerprint Sensor Bus 001 Device 003: ID 04ca:7058 Lite-On Technology Corp. Integrated Camera Bus 001 Device 002: ID 046d:c52f Logitech, Inc. Unifying Receiver - Bus 001 Device 007: ID 8087:0a2b Intel Corp. + Bus 001 Device 007: ID 8087:0a2b Intel Corp. Bus 001 Device 005: ID 058f:9540 Alcor Micro Corp. AU9540 Smartcard Reader Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub decio@ncc-1701:~$ xinput list ⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] ⎜ ↳ Logitech M280/320/275 id=9 [slave pointer (2)] ⎜ ↳ Synaptics TM3149-002 id=13 [slave pointer (2)] ⎜ ↳ TPPS/2 IBM TrackPoint id=14 [slave pointer (2)] ⎣ Virtual core keyboard id=3 [master keyboard (2)] - ↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)] - ↳ Power Button id=6 [slave keyboard (3)] - ↳ Video Bus id=7 [slave keyboard (3)] - ↳ Sleep Button id=8 [slave keyboard (3)] - ↳ Integrated Camera: Integrated C id=10 [slave keyboard (3)] - ↳ AT Translated Set 2 keyboard id=11 [slave keyboard (3)] - ↳ ThinkPad Extra Buttons id=12 [slave keyboard (3)] - ↳ Logitech M280/320/275 id=15 [slave keyboard (3)] + ↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)] + ↳ Power Button id=6 [slave keyboard (3)] + ↳ Video Bus id=7 [slave keyboard (3)] + ↳ Sleep Button id=8 [slave keyboard (3)] + ↳ Integrated Camera: Integrated C id=10 [slave keyboard (3)] + ↳ AT Translated Set 2 keyboard id=11 [slave keyboard (3)] + ↳ ThinkPad Extra Buttons id=12 [slave keyboard (3)] + ↳ Logitech M280/320/275 id=15 [slave keyboard (3)]
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-input-libinput in Ubuntu. https://bugs.launchpad.net/bugs/1890914 Title: Thinkpad P50 touchpad/trackpoint not responding in Ubuntu 20.04.1 when using Nvidia drivers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-libinput/+bug/1890914/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
