https://bugzilla.kernel.org/show_bug.cgi?id=204251
--- Comment #5 from Arcadiy Ivanov (arca...@ivanov.biz) --- DRM i915 debug logs. The driver seems to be functioning but the brightness isn't being set. Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=65535/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 65535 Jul 22 11:10:09 hostname kernel: [drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on Jul 22 11:10:09 hostname kernel: [drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006f Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=65508/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 65508 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=65427/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 65427 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=65293/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 65293 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=65105/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 65105 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=64863/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 64863 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=64568/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 64568 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=64195/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 64195 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=63818/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 63818 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=63436/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 63436 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=63107/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 63107 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=62816/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 62816 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=62610/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 62610 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=62442/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 62442 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=62328/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 62328 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=62268/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 62268 Jul 22 11:10:09 hostname kernel: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=62258/65535 Jul 22 11:10:09 hostname kernel: [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 62258 -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla