diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/i830_lvds.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/i830_lvds.c b/src/i830_lvds.c index 239bc894..1799eab1 100644 --- a/src/i830_lvds.c +++ b/src/i830_lvds.c @@ -400,7 +400,8 @@ i830SetLVDSPanelPower(xf86OutputPtr output, Bool on) * they'll always re-maximize the brightness. */ if (!(INREG(PP_CONTROL) & POWER_TARGET_ON) && - dev_priv->backlight_duty_cycle == 0) + dev_priv->backlight_duty_cycle == 0 && + pI830->backlight_control_method < BCM_KERNEL) dev_priv->backlight_duty_cycle = dev_priv->backlight_max; OUTREG(PP_CONTROL, INREG(PP_CONTROL) | POWER_TARGET_ON); |