On Wednesday 25 May 2016 17:19:11 Hans de Goede wrote: > Hi, > > On 25-05-16 16:45, Pali Rohár wrote: > > On Wednesday 25 May 2016 14:09:57 Ben Gamari wrote: > >> [ 714.781858] psmouse: psmouse serio1: alps: E6 report: 00 00 > >> 64 [ 714.804749] psmouse: psmouse serio1: alps: E7 report: > >> 73 03 28 [ 714.830829] psmouse: psmouse serio1: alps: EC > >> report: 73 01 13 [ 714.833568] psmouse: psmouse serio1: > >> alps: Likely not an ALPS touchpad: E7=73 03 28, EC=73 01 13 > > > > Great! This allow us to identify touchpad more precious. > > > > Adding people who signed/acked alps commit which added V8 protocol > > support. Above touchpad should has V8 protocol too. And it is with > > trackstick. > > > > Any idea why is not recognized? > > This is likely one of the new hid based touchpad / trackstick > combo-s. Allen Hung already wrote: "We have just confirmed the touchpad on Latitude E7470 is a PS/2 device, not an I2C-HID input device." and "I got responds from Alps and they confirmed that the Alps devices in Dell systems are speaking in protocol V8." So I would say, it is really PS/2 device and we are missing support for it in alps V8 protocol ... -- Pali Rohár pali.rohar@xxxxxxxxx
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