Date: Fri, 21 Jun 2024 02:17:44 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 262282] Framework laptop touchpad latency Message-ID: <bug-262282-227-Azl9dV65bB@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-262282-227@https.bugs.freebsd.org/bugzilla/> References: <bug-262282-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D262282 --- Comment #5 from Daniel Schaefer <dhs@frame.work> --- Hi, I'd like to provide some explanation from Framework engineering. The Framework EC detects if there is any I2C communication with the touchpa= d, and if there isn't it'll enable PS2 emulation. This was added because the Windows Installer does not have an I2C driver for Intel systems. Anything else (Installed Windows, Linux and as it seems FreeBSD) does not n= eed this. So it is safe to disable PS2 emulation in BIOS settings to avoid it triggering on accident. Maybe on FreeBSD it triggers because of some timing differences. The code for Intel 11th to 13th Generation is here, for reference: https://github.com/FrameworkComputer/EmbeddedController/blob/hx20-hx30/base= board/fwk/ps2mouse.c --=20 You are receiving this mail because: You are the assignee for the bug.=
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