** Description changed: This is a related but separate issue to bug #1480673 "Asus T300 CHI bluetooth Touchpad is recognized incorrectly". + + Affecting this digitizer is also bug #1574028 "Asus T300 CHI: + touchscreen digitiser missing at boot". Using 16.04 amd64 Ubuntu (unity). In this case the USB-attached "Synaptics Touch Digitizer V04" fails to provide any multitouch functionality. + + $ lsusb + Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub + Bus 001 Device 007: ID 06cb:11ef Synaptics, Inc. + Bus 001 Device 005: ID 04f2:b3d5 Chicony Electronics Co., Ltd + Bus 001 Device 003: ID 8087:0a2a Intel Corp. + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + + ~$ xinput --list + ⎡ Virtual core pointer id=2 [master pointer (3)] + ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] + ⎜ ↳ ASUS T300CHI DOCKING id=9 [slave pointer (2)] + ⎜ ↳ SYNAPTICS Synaptics Touch Digitizer V04 id=11 [slave pointer (2)] + ⎜ ↳ SYNAPTICS Synaptics Touch Digitizer V04 Pen id=12 [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)] + ↳ USB2.0 HD UVC WebCam id=10 [slave keyboard (3)] + ↳ Asus WMI hotkeys id=13 [slave keyboard (3)] + ↳ AT Translated Set 2 keyboard id=14 [slave keyboard (3)] + ↳ ASUS T300CHI DOCKING id=15 [slave keyboard (3)] + + $ ll /sys/bus/hid/drivers/hid-multitouch/ + total 0 + drwxr-xr-x 2 root root 0 Apr 24 18:12 ./ + drwxr-xr-x 4 root root 0 Apr 24 18:12 ../ + lrwxrwxrwx 1 root root 0 Apr 24 18:12 0003:06CB:11EF.0003 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/0003:06CB:11EF.0003/ + --w------- 1 root root 4096 Apr 24 18:12 bind + lrwxrwxrwx 1 root root 0 Apr 24 18:12 module -> ../../../../module/hid_multitouch/ + --w------- 1 root root 4096 Apr 24 18:12 new_id + --w------- 1 root root 4096 Apr 24 18:12 uevent + --w------- 1 root root 4096 Apr 24 18:12 unbind
** Attachment added: "Xorg.0.log" https://bugs.launchpad.net/ubuntu/+source/xinput/+bug/1574341/+attachment/4645731/+files/Xorg.0.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1574341 Title: [Asus T300 CHI] Synaptics Touch Digitizer V04 - no multitouch To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xinput/+bug/1574341/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
