Created attachment 132838 [details]
Xorg.0.log.txt

Following Bugzilla Bug 100165
was: libinput 1.6.2: touchpad detect for Razer Blade Pro (2016)
was: Last modified: 2017-03-14 08:36:44 UTC

now running Gentoo with:  dev-libs/libinput-1.7.3:0/10

The Cirque Glidepoint touchpad is now working under Gentoo Linux!

i'm following up with this info so it can be tagged correctly (as per Peter Hutterer said 2017-03-12 23:57:43 UTC). 

I compared an Ubuntu kernel config to Gentoo's and added missing variables until it appeared. They were very different. Yes, the Cirque Glide trackpad is I2C not USB. TBH I haven't narrowed down the exact set of kernel variables. I did some vimdiff's but there's hundreds of differences. It could have required a couple of changes. A rough guess is it's using CONFIG_I2C_DESIGNWARE_*  -- the attached files indeed show these modules. The kernel config file is also attached.

The trackpad is basically working out-of-the-box. 2-finger scrolling seems slow to be detected. I've not tried loading gestures. Would like to see 3-figure swipes. Didn't see them detected in the logs, attached.

Peter said to log a new bug report when i got it working, so here it is.

hope this helps. Happy to follow-up with anything.

cheers,
b.