diff --git a/Documentation/power/video.txt b/Documentation/power/video.txt
index 881a37e..7a4a503 100644
--- a/Documentation/power/video.txt
+++ b/Documentation/power/video.txt
@@ -117,6 +117,7 @@
 Medion MD4220			??? (*)
 Samsung P35			vbetool needed (6)
 Sharp PC-AR10 (ATI rage)	none (1)
+Sony Vaio PCG-C1VRX/K		s3_bios (2)
 Sony Vaio PCG-F403		??? (*)
 Sony Vaio PCG-N505SN		??? (*)
 Sony Vaio vgn-s260		X or boot-radeon can init it (5)