Dell Inspiron 17 SE 7720 laptop alps touchpad is detected as a “PS/2 Generic Mouse “ dmesg [ 12.478770] psmouse serio1: alps: Unknown ALPS touchpad: E7=73 03 50, EC=73 02 02 xinput list Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] ⎜ ↳ PS/2 Generic Mouse id=13 [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)] ↳ Video Bus id=8 [slave keyboard (3)] ↳ Power Button id=9 [slave keyboard (3)] ↳ Sleep Button id=10 [slave keyboard (3)] ↳ Laptop_Integrated_Webcam_HD id=11 [slave keyboard (3)] ↳ AT Translated Set 2 keyboard id=12 [slave keyboard (3)] ↳ Dell WMI hotkeys
Created attachment 101001 [details] System info
Toshiba Tecra Z40 affected, too. # xinput ⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] ⎜ ↳ PS/2 Generic Mouse id=11 [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)] ↳ Power Button id=8 [slave keyboard (3)] ↳ TOSHIBA Web Camera - FHD id=9 [slave keyboard (3)] ↳ AT Translated Set 2 keyboard id=10 [slave keyboard (3)] ↳ Toshiba input device id=12 [slave keyboard (3)] # dmesg | grep -i alps psmouse serio1: alps: Unknown ALPS touchpad: E7=73 03 0a, EC=88 b3 22 Let me know how I can help troubleshooting this bug.
Can you guys provide a dmesg output? Thanks,
Both models are supported since kernel 4.0, commit 3296f71cd. Thanks.