Hi Dave, A regression fix for 4.3 for backlights on really old laptops. The following changes since commit 22ca7ca52e80524360b43944a0556b2a6dc1aa21: Merge branch 'vmwgfx-fixes-4.3' of git://people.freedesktop.org/~thomash/linux (2015-10-25 05:02:33 +1000) are available in the git repository at: git://people.freedesktop.org/~agd5f/linux drm-fixes-4.3 for you to fetch changes up to ae93580ee59c02395c1711d3e6b90546b8137b86: drm/radeon: fix dpms when driver backlight control is disabled (2015-10-29 11:13:40 -0400) ---------------------------------------------------------------- Alex Deucher (2): drm/radeon: move bl encoder assignment into bl init drm/radeon: fix dpms when driver backlight control is disabled drivers/gpu/drm/radeon/atombios_encoders.c | 19 +++++++++++++++---- drivers/gpu/drm/radeon/radeon_encoders.c | 1 - drivers/gpu/drm/radeon/radeon_legacy_encoders.c | 1 + 3 files changed, 16 insertions(+), 5 deletions(-) _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel