Please install 'evtest': sudo apt install evtest
and then test your mouse before and after suspending by running: sudo evtest Does evtest still show events after suspend when the cursor is frozen? Also, do you mean touchpad rather than an external mouse? -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1728778 Title: mouse not working(laptop) when i suspend it or lock it To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1728778/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs