Found a patch, not verified yet.
commit e8b7eb66738f559da1688ef3e4038180d7343547 Author: Hans de Goede <email address hidden> Date: Tue Oct 5 22:23:19 2021 +0200
platform/x86: thinkpad_acpi: Get privacy-screen / lcdshadow ACPI handles only once
Get the privacy-screen / lcdshadow ACPI handles once and cache them, instead of retrieving them every time we need them.
Reviewed-by: Emil Velikov <email address hidden> Reviewed-by: Lyude Paul <email address hidden> Reviewed-by: Mark Pearson <email address hidden> Signed-off-by: Hans de Goede <email address hidden> Link: https://patchwork<email address hidden>
Found a patch, not verified yet.
commit e8b7eb66738f559 da1688ef3e40381 80d7343547
Author: Hans de Goede <email address hidden>
Date: Tue Oct 5 22:23:19 2021 +0200
platform/x86: thinkpad_acpi: Get privacy-screen / lcdshadow ACPI handles only once
Get the privacy-screen / lcdshadow ACPI handles once and cache them,
instead of retrieving them every time we need them.
Reviewed-by: Emil Velikov <email address hidden> /patchwork<email address hidden>
Reviewed-by: Lyude Paul <email address hidden>
Reviewed-by: Mark Pearson <email address hidden>
Signed-off-by: Hans de Goede <email address hidden>
Link: https:/