diff --git a/hw/gt64xxx.c b/hw/gt64xxx.c
index 76472df39ba6ccd7b4f94c77ca12674abea83d07..f36e24abf4eab6dcfc6077bae8f4b886452bbb89 100644
--- a/hw/gt64xxx.c
+++ b/hw/gt64xxx.c
@@ -984,26 +984,30 @@ PCIBus *pci_gt64120_init(qemu_irq *pic)
     d = pci_register_device(s->pci->bus, "GT64120 PCI Bus", sizeof(PCIDevice),
                             0, gt64120_read_config, gt64120_write_config);
 
+    /* FIXME: Malta specific hw assumptions ahead */
+
     d->config[0x00] = 0xab; // vendor_id
     d->config[0x01] = 0x11;
     d->config[0x02] = 0x20; // device_id
     d->config[0x03] = 0x46;
-    d->config[0x04] = 0x06;
+
+    d->config[0x04] = 0x00;
     d->config[0x05] = 0x00;
     d->config[0x06] = 0x80;
-    d->config[0x07] = 0xa2;
+    d->config[0x07] = 0x02;
+
     d->config[0x08] = 0x10;
     d->config[0x09] = 0x00;
-    d->config[0x0A] = 0x80;
-    d->config[0x0B] = 0x05;
-    d->config[0x0C] = 0x08;
-    d->config[0x0D] = 0x40;
-    d->config[0x0E] = 0x00;
-    d->config[0x0F] = 0x00;
-    d->config[0x17] = 0x08;
+    d->config[0x0A] = 0x00;
+    d->config[0x0B] = 0x06;
+
+    d->config[0x10] = 0x08;
+    d->config[0x14] = 0x08;
+    d->config[0x17] = 0x01;
     d->config[0x1B] = 0x1c;
     d->config[0x1F] = 0x1f;
     d->config[0x23] = 0x14;
+    d->config[0x24] = 0x01;
     d->config[0x27] = 0x14;
     d->config[0x3D] = 0x01;