https://bugzilla.kernel.org/show_bug.cgi?id=115011 Luya Tshimbalanga <luya@xxxxxxxxxxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |PATCH_ALREADY_AVAILABLE --- Comment #13 from Luya Tshimbalanga <luya@xxxxxxxxxxxxxxxxx> --- Hello, I am closing this bug report now it was revealed the bug was triggered by the new ACPI EC scheme from the BIOS first used by Microsoft Windows 8.1 and up. Tested with patch on Kernel 4.8 rc4 properly handle the backlight controller. I no longer see the error message: $ journalctl -b | grep backlight Sep 12 09:42:22 muamba-telus1603 kernel: [drm] radeon atom DIG backlight initialized Sep 12 16:42:59 muamba-telus1603 kernel: audit: type=1130 audit(1473723759.682:64): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-backlight@backlight:radeon_bl0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' Sep 12 16:42:39 muamba-telus1603 audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-backlight@backlight:radeon_bl0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' Sep 12 16:42:39 muamba-telus1603 systemd[1]: Created slice system-systemd\x2dbacklight.slice. Sep 12 16:42:39 muamba-telus1603 systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:radeon_bl0... Sep 12 16:42:39 muamba-telus1603 systemd[1]: Started Load/Save Screen Backlight Brightness of backlight:radeon_bl0. Thank you for the investigation and the effort. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
