1 files changed, 30 insertions, 0 deletions

diff --git a/meta/packages/xorg-driver/xf86-video-intel/006_disable_check_lvds_panelpower_status.patch b/meta/packages/xorg-driver/xf86-video-intel/006_disable_check_lvds_panelpower_status.patch
new file mode 100755
index 0000000000..092544381a
--- /dev/null
+++ b/meta/packages/xorg-driver/xf86-video-intel/006_disable_check_lvds_panelpower_status.patch
@@ -0,0 +1,30 @@
+diff --git a/src/i830_lvds.c b/src/i830_lvds.c
+index 0d67d50..adb0dba 100644
+--- a/src/i830_lvds.c
++++ b/src/i830_lvds.c
+@@ -404,10 +404,11 @@ i830SetLVDSPanelPower(xf86OutputPtr output, Bool on)
+            dev_priv->backlight_duty_cycle = dev_priv->backlight_max;
+ 
+        OUTREG(PP_CONTROL, INREG(PP_CONTROL) | POWER_TARGET_ON);
++#if 0
+        do {
+            pp_status = INREG(PP_STATUS);
+        } while ((pp_status & PP_ON) == 0);
+-
++#endif
+        dev_priv->set_backlight(output, dev_priv->backlight_duty_cycle);
+        dev_priv->dpmsoff = FALSE;
+     } else {
+@@ -420,10 +421,11 @@ i830SetLVDSPanelPower(xf86OutputPtr output, Bool on)
+        dev_priv->set_backlight(output, 0);
+ 
+        OUTREG(PP_CONTROL, INREG(PP_CONTROL) & ~POWER_TARGET_ON);
++#if 0
+        do {
+            pp_status = INREG(PP_STATUS);
+        } while (pp_status & PP_ON);
+-
++#endif
+        dev_priv->dpmsoff = TRUE;
+     }
+ }