1. 2022-07-20 [2] [ibm-acpi-devel] thinkpad_acpi: unhandled HKEY event 0x131a ibm-acpi-dev Tomas Agartz 2. 2022-07-08 [4] Re: [ibm-acpi-devel] [PATCH v1 1/5] ACPI: utils: Introduce acpi_match_vi ibm-acpi-dev Andy Shevchenko