diff -rupN radeonvolt/radeonvolt.c radeonvolt.new/radeonvolt.c
--- radeonvolt/radeonvolt.c     2012-01-26 00:09:47.496264544 -0500
+++ radeonvolt.new/radeonvolt.c 2012-01-25 07:45:25.714253405 -0500
@@ -98,8 +98,7 @@ unsigned int enum_cards()
        pci_scan_bus(pci);
 
        for(dev = pci->devices; dev && num_cards < MAX_CARDS; dev = dev->next) {
-               if(dev->device_class == PCI_CLASS_DISPLAY_VGA &&
-                  dev->vendor_id == 0x1002 && dev->device_id == 0x6899) {
+               if(dev->device_class == PCI_CLASS_DISPLAY_VGA || dev->device_class == PCI_CLASS_DISPLAY_OTHER) {
                        card = NULL;
 
                        for(i = 0; i < 6 && !card; i++) {
@@ -172,7 +171,7 @@ void show_info(struct card *card, struct
        }
 
        if(vt1165_vid_mode(i2c) == 3) {
-               float voltage = vt1165_get_voltage(i2c, 2);
+               float voltage = vt1165_get_voltage(i2c, 3);
 
                float current = vt1165_avg_current(i2c);
                printf("\tCurrent core voltage: %.4f V\n", voltage);
@@ -244,7 +243,7 @@ int main(int argc, char *argv[])
                                        if(vddc < MAX_VOLTAGE) {
                                                u8 value = (u8)((vddc - 0.450f) / 0.0125f);
                                                printf("Setting vddc of device %d to %.4f V (%#02x)\n", cards[i].bus, vddc, value);
-                                               vt1165_set_voltage(&i2c, 2, value);
+                                               vt1165_set_voltage(&i2c, 3, value);
                                        } else {
                                                fprintf(stderr, "Specified vddc (%.4f V) doesn't seem sane. Not setting..\n", vddc);
                                        }