[Bug 245778] ACPI not detecting battery properly on HP Spectre x360 13-ap0053dx 13-CURRENT between base r359837 and base r360134

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Wed Apr 22 21:21:14 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=245778

Evilham <contact at evilham.com> changed:

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--- Comment #9 from Evilham <contact at evilham.com> ---
Created attachment 213705
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=213705&action=edit
battery_sysctls_debug_messages_lenovoA485

Hello, I believe I also identified the same issue running 360179, traced it
back to the patch for PR 245757 as well.
If I go back to r360081, battery still works fine.

The hardware in question is a Lenovo A485 (AMD Ryzen CPU) running the latest
BIOS (nothing changed besides a new OS revision).

The attached file contains the battery-related sysctls, build information and
the debugging messages that now appear on dmesg.

Would happily help test patches and provide more information.

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