On 02/01/18 02:06, jus...@justin.sh wrote: > I'm running Debian testing on an X1 Carbon 5th gen with the following kernel, > >> Linux debian 4.14.0-2-amd64 #1 SMP Debian 4.14.7-1 (2017-12-22) x86_64 >> GNU/Linux > > I'm experiencing latency issues with the trackpoint and I came across your > messages regarding Debian Bug#875621 > > Did you ever end up resolving your issues? If so, how? Please be specific as > I don't have much experience dealing with hardware issues like this.
I didn't really have any latency issues on my X270 at all, I just noticed the dmesg output because I routinely check dmesg when I upgrade the kernel - I'm a bit sad like that. So I raised #875621 to have the options enabled. In fact with CONFIG_RMI4_SMB enabled and psmouse.synaptics_intertouch=1 (needed because my TouchPad isn't in the whitelist) I ran into issues where my TrackPoint stopped working. I mailed linux-in...@vger.kernel.org[1] and all I got was someone suggesting loading the modules in a specific order to restore functionality. I ended up just disabling psmouse.synaptics_intertouch again. 1. https://www.spinics.net/lists/linux-input/msg53749.html Then #880471 comes along where enabling CONFIG_RMI4_SMB breaks the TouchPad on the ThinkPad X11e. I noticed that bug and commented that because nothing improved for me, the new config may as well just be disabled to avoid further regressions. Not sure what to suggest here unless someone who is actually involved in maintaining this stuff (and who knows how it works) steps up to help. HTH, Chris -- Chris Boot bo...@debian.org
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