[Ubuntu-x-swat] [Bug 1826597] Re: Synaptic touchpad not responding in ubuntu 19.04 when using nvidia drivers
Is there any news about it? Ubuntu 20.04.1, kernel 5.4.0-48, Nvidia CUDA driver 455.23.05, ThinkPad P50, latest BIOS/firmware 1.62, with VGA configured in discrete mode, integrated touchpad do not work. -- 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/1826597 Title: Synaptic touchpad not responding in ubuntu 19.04 when using nvidia drivers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-libinput/+bug/1826597/+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
[Ubuntu-x-swat] [Bug 1890914] Re: Thinkpad P50 touchpad/trackpoint not responding in Ubuntu 20.04.1 when using Nvidia drivers
** 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 pointerid=2[master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4[slave pointer (2)] ⎜ ↳ Logitech M280/320/275 id=9[slave pointer (2)] ⎜ ↳ Synaptics TM3149-002id=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 Buttonid=6[slave keyboard (3)] - ↳ Video Bus id=7[slave keyboard (3)] - ↳ Sleep Buttonid=8[slave keyboard (3)] - ↳ Integrated Camera: Integrated C id=10 [slave keyboard (3)] - ↳ AT Translated Set 2 keyboardid=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 Buttonid=6[slave keyboard (3)] + ↳ Video Bus id=7[slave keyboard (3)] + ↳ Sleep Buttonid=8[slave keyboard (3)] + ↳ Integrated Camera: Integrated C id=10 [slave keyboard (3)] + ↳ AT Translated Set 2 keyboardid=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
[Ubuntu-x-swat] [Bug 1890914] [NEW] Thinkpad P50 touchpad/trackpoint not responding in Ubuntu 20.04.1 when using Nvidia drivers
Public bug reported: 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 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 pointerid=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 Buttonsid=12 [slave keyboard (3)] ↳ Logitech M280/320/275 id=15 [slave keyboard (3)] ** Affects: xserver-xorg-input-libinput (Ubuntu) Importance: Undecided Status: New ** Summary changed: - Thinkpad P50 touchpad/trackpoint not responding in ubuntu 20.04.1 when using Nvidia drivers + Thinkpad P50 touchpad/trackpoint not responding in Ubuntu 20.04.1 when using Nvidia drivers -- 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
[Ubuntu-x-swat] [Bug 1826597] Re: Synaptic touchpad not responding in ubuntu 19.04 when using nvidia drivers
I confirm what zob wrote. I switched from Discrete to Hybrid mode in BIOS and now touchpad work fine. I use Nvidia proprietary driver from ubuntu standard repository (440.64), my only problem is screen tearing (PRIME profile set to performance mode). I don't know if the drivers from PPA repository fix touchpad and tearing problem. I read that Nvidia 440.66.11 Linux driver fixes annoying bugs With PRIME Sync: https://www.phoronix.com/scan.php?page=news_item=NVIDIA-440.66.11-Linux. Previously I used the card in discrete mode with Fedora 31 and the proprietary Nvidia drivers 440.82 from RPM Fusion repository without any problems for touchpad or for tearing. -- 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/1826597 Title: Synaptic touchpad not responding in ubuntu 19.04 when using nvidia drivers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-libinput/+bug/1826597/+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
