Comment 66 for bug 1653456

Just installed new kernel 4.12-rc2.
ELAN touchpad is still completely dead on my ASUS G752VS (now it's not even present in my system settings).
Please find attached dmesg output.

[5.102551] i2c_hid i2c-ELAN1203:00: i2c-ELAN1203:00 supply vdd not found, using dummy regulator
[6.110760] i2c_designware i2c_designware.1: controller timed out
[6.110768] i2c_hid i2c-ELAN1203:00: hid_descr_cmd failed

~$ xinput list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ G-SPY USB Gaming Mouse id=11 [slave pointer (2)]
⎜ ↳ Asus Keyboard id=14 [slave pointer (2)]
⎜ ↳ Asus Keyboard id=15 [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)]
    ↳ Asus Wireless Radio Control id=7 [slave keyboard (3)]
    ↳ Video Bus id=8 [slave keyboard (3)]
    ↳ Sleep Button id=9 [slave keyboard (3)]
    ↳ G-SPY USB Gaming Mouse id=10 [slave keyboard (3)]
    ↳ USB2.0 HD UVC WebCam id=12 [slave keyboard (3)]
    ↳ Asus Keyboard id=13 [slave keyboard (3)]
    ↳ Asus WMI hotkeys id=16 [slave keyboard (3)]
    ↳ AT Translated Set 2 keyboard id=17 [slave keyboard (3)]
    ↳ G-SPY USB Gaming Mouse id=18 [slave keyboard (3)]
    ↳ Asus Keyboard id=19 [slave keyboard (3)]