diff --git a/src/radeon_driver.c b/src/radeon_driver.c
index 0465497..30366fd 100644
--- a/src/radeon_driver.c
+++ b/src/radeon_driver.c
@@ -4032,7 +4032,6 @@ void RADEONRestoreLVDSRegisters(ScrnInfoPtr pScrn, RADEONSavePtr restore)
 
     if (info->IsMobility) {
 	OUTREG(RADEON_LVDS_GEN_CNTL,  restore->lvds_gen_cntl);
-	OUTREG(RADEON_LVDS_PLL_CNTL,  restore->lvds_pll_cntl);
     }
 
 }