Public bug reported: On 5.15.0-23-generic, the lcdshadow is not synced.
$ cat /proc/acpi/ibm/lcdshadow status: 0 commands: 0, 1 And after press the Fn + D, the screen display angle changed, but the content of /proc/acpi/ibm/lcdshadow d0 not change. ** Affects: oem-priority Importance: Undecided Status: New ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete ** Tags: oem-priority originate-from-1956808 sutton -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1966061 Title: thinkpad_acpi: Support privacy-screen To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1966061/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs