My controller has the PCI ID 43bb, so I've added "PCI_DEVICE_ID_AMD_PROMONTORYA_2" to the patch from #176, and that fixed the issue for me.
My controller has the PCI ID 43bb, so I've added "PCI_DEVICE_ ID_AMD_ PROMONTORYA_ 2" to the patch from #176, and that fixed the issue for me.