diff options
| -rw-r--r-- | sys/pci/intpm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/pci/intpm.c b/sys/pci/intpm.c index 565b5a2..375a56f 100644 --- a/sys/pci/intpm.c +++ b/sys/pci/intpm.c @@ -99,6 +99,9 @@ intsmb_probe(device_t dev) device_set_desc(dev, "Intel PIIX4 SMBUS Interface"); break; case 0x43851002: + /* SB800 and newer can not be configured in a compatible way. */ + if (pci_get_revid(dev) >= 0x40) + return (ENXIO); device_set_desc(dev, "AMD SB600/700/710/750 SMBus Controller"); /* XXX Maybe force polling right here? */ break; |
