--- /n/sources/plan9/sys/src/9/pc/sdata.c	Thu Sep 29 20:38:16 2011
+++ /sys/src/9/pc/sdata.c	Tue Jul  3 00:00:00 2012
@@ -2088,7 +2088,6 @@
 		case (0x24D1<<16)|0x8086:	/* 82801EB/ER (ICH5 High-End) */
 		case (0x24DB<<16)|0x8086:	/* 82801EB (ICH5) */
 		case (0x25A3<<16)|0x8086:	/* 6300ESB (E7210) */
-		case (0x2653<<16)|0x8086:	/* 82801FBM (ICH6M) */
 		case (0x266F<<16)|0x8086:	/* 82801FB (ICH6) */
 		case (0x27DF<<16)|0x8086:	/* 82801G SATA (ICH7) */
 		case (0x27C0<<16)|0x8086:	/* 82801GB SATA AHCI (ICH7) */
--- /n/sources/plan9/sys/src/9/pc/sdiahci.c	Mon Mar 17 22:11:51 2014
+++ /sys/src/9/pc/sdiahci.c	Fri May 16 00:00:00 2014
@@ -1964,6 +1964,7 @@
 		 */
 		if (p->did == 0x1e02 ||			/* c210 */
 		    p->did == 0x24d1 ||			/* 82801eb/er */
+		    p->did == 0x2653 ||			/* 82801fbm */
 		    (p->did & 0xfffb) == 0x27c1 ||	/* 82801g[bh]m ich7 */
 		    p->did == 0x2821 ||			/* 82801h[roh] */
 		    (p->did & 0xfffe) == 0x2824 ||	/* 82801h[b] */