Comment 23 for bug 1896482

Bisecting points to the below commit. Ubuntu-5.4.0-47.51 requires more than it without conflicting. Let me figure out which ones are also required for SRU and I will build another kernel (and final one hopefully) for testing

commit 03e9a0e05739cf872fee494b06c75c0469704a21
Author: Rafael J. Wysocki <email address hidden>
Date: Tue Mar 3 20:15:04 2020 +0100

    ACPI: EC: Consolidate event handler installation code

    Commit 406857f773b0 ("ACPI: EC: add support for hardware-reduced
    systems") made ec_install_handlers() return an error on failures
    to configure a GPIO IRQ for the EC, but that is inconsistent with
    the handling of the GPE event handler installation failures even
    though it is exactly the same issue and the driver can respond to
    it in the same way in both cases (the EC can be actively polled
    for events through its registers if the event handler installation
    fails).

    ... // skipped