Summary: | Framework laptop touchpad latency | ||
---|---|---|---|
Product: | Base System | Reporter: | Ed Maste <emaste> |
Component: | kern | Assignee: | freebsd-bugs (Nobody) <bugs> |
Status: | Open --- | ||
Severity: | Affects Only Me | CC: | freebsd, freebsd |
Priority: | --- | ||
Version: | CURRENT | ||
Hardware: | Any | ||
OS: | Any | ||
See Also: | https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262152 | ||
Bug Depends on: | |||
Bug Blocks: | 262152 |
Description
Ed Maste
2022-03-01 20:09:19 UTC
In my particular case, the latency even in xorg is still very noticeable. It isn't the full ~1s delay as seen on the console, but it is probably somewhere in the neighborhood of 100ms. This delay is NOT seen when using Windows on the same laptop, and makes it a little frustrating to actually use with FreeBSD, as a user who is extremely sensitive to latency. The latency on FreeBSD isn't just the initial movement, it is continual throughout the entirety of moving the cursor on the screen, the feedback is always ~100ms behind the actual input being given. This same latency is NOT seen when using an external USB mouse on the same machine. In BIOS PS/2 Emulation was set to "Auto". Changing it to "Disabled" addresses vt(4) latency (because the trackpad no longer moves the cursor at all). In X the trackpad seems fine. Vince, can you check the state of the BIOS setting, and if currently set to Auto retry with it set to Disabled? |