Since kernel 4.15.4-1 hit stable I no longer get this error on the same machine.
If there are no more reports, you can close this bug. Thanks. > Package: src:linux > Version: 4.14~rc3-1~exp1 > Severity: normal > > Dear Maintainer, > > After upgrading to experimental kernel 4.14-rc3, I get the following > new errors during boot: > > [ 10.436142] kfd kfd: DID 6810 is missing in supported_devices > [ 10.436147] kfd kfd: kgd2kfd_probe failed > > Before, on older kernels I would get: > > [ 7.434988] kfd kfd: Initialized module > > I expected some errors with the amdkfd-next pull. > I believe this error message was introduced by this patch: > > https://patchwork.freedesktop.org/patch/171967/