Debian Hardware :: Touchpad Not Working During Install - Delay After Typing

The first might be a libinput issue (I believe it's new within the last year or so): After typing, two-finger scrolling does not work until a delay of what seems to be a full second or more has passed. It's not a movement threshold issue, since wild movements don't fix the issue, nor is this delay experienced without first typing.

Note that moving the pointer and clicking with the touchpad work immediately after typing. Only two-finger scrolling seems to be delayed.

The second issue is that the touchpad does not function whatsoever during installation. Using the graphical installer, I have to rely entirely on the keyboard to navigate.

Output of lspci:

Code: Select all00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 09)
    Subsystem: Dell Haswell-ULT DRAM Controller
    Kernel driver in use: hsw_uncore
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09)
    Subsystem: Dell Haswell-ULT Integrated Graphics Controller
    Kernel driver in use: i915
    Kernel modules: i915

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