To be honest I don't know. I'm on Arch Linux, and found that when upgrading to 4.12.10 the middle mouse button on my Lenovo ThinkPad X1 Carbon Gen5 stopped working. I looked into [the changelog](https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.10) and found your patch which I naively assumed to be the cause of my newfound issue.
I'm currently on 4.12.10-1-ARCH, but I don't know from the top of my head to double check exactly what's included there. If you can't tell from only the version number, please let me know and I'll have to figure that out some time next week. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1715271 Title: Middle button of trackpoint doesn't work Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Bug description: Middle button doesn't work on several Thinkpad laptops like E570, E475, E470, E575 and X1Carbon. When middle button fails to work, logs show: psmouse serio2: trackpoint: failed to get extended button data It fails to read out ext button info via PS2 command. Almost all the Thinkpad have 3 buttons, so set it to 3 button when it fails to read button info. And on Lenovo X1, there is a new version of trackpoint, add this ID for this new device. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1715271/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp