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-rw-r--r--sys/src/9/pc/audiohda.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/src/9/pc/audiohda.c b/sys/src/9/pc/audiohda.c
index 8736fe879..e0f88b323 100644
--- a/sys/src/9/pc/audiohda.c
+++ b/sys/src/9/pc/audiohda.c
@@ -1418,6 +1418,7 @@ hdamatch(Pcidev *p)
case (0x8086 << 16) | 0x293e: /* Intel P35 (untested) */
case (0x8086 << 16) | 0x811b: /* Intel SCH (Poulsbo) */
case (0x8086 << 16) | 0x080a: /* Intel SCH (Oaktrail) */
+ case (0x8086 << 16) | 0x1c20: /* Intel PCH */
case (0x8086 << 16) | 0x1e20: /* Intel (Thinkpad x230t) */
case (0x10de << 16) | 0x026c: /* NVidia MCP51 (untested) */
@@ -1529,6 +1530,7 @@ Found:
if(p->vid == 0x8086){
/* magic for Intel */
switch(p->did){
+ case 0x1c20: /* PCH */
case 0x811b: /* SCH */
case 0x080a:
pcicfgw16(p, 0x78, pcicfgr16(p, 0x78) & ~0x800);