This is a "backport" of commit b545e10c50cb to uxa, so that users who are
still using uxa, don't end up with a black screen after suspend / resume.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
src/uxa/intel_display.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/src/uxa/intel_display.c b/src/uxa/intel_display.c
index b90061b..e00b9c2 100644
--- a/src/uxa/intel_display.c
+++ b/src/uxa/intel_display.c
@@ -1257,9 +1257,13 @@ intel_output_get_property(xf86OutputPtr output, Atom property)
if (!intel_output->backlight.iface)
return FALSE;
- val = intel_output_backlight_get(output);
- if (val < 0)
- return FALSE;
+ if (intel_output->dpms_mode == DPMSModeOn) {
+ val = intel_output_backlight_get(output);
+ if (val < 0)
+ return FALSE;
+ } else {
+ val = intel_output->backlight_active_level;
+ }
err = RRChangeOutputProperty(output->randr_output, property,
XA_INTEGER, 32, PropModeReplace, 1, &val,
--
2.0.0
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