DMSG
DMSG(sc, "ctrl: %b", v, BT_CTRL_BITS);
DMSG(sc, "failed to start write transfer");
DMSG(sc, "request: length=%d, addr=0x%02x, seq=%u, cmd=0x%02x",
DMSG(sc, "failed to finish write transfer");
DMSG(sc, "got no reply from BMC");
DMSG(sc, "wrong data length: %d", i);
DMSG(sc, "data length: %d, frame length: %d", req->ir_replylen, i);
DMSG(sc, "reply: length=%d, addr=0x%02x, seq=%u, cmd=0x%02x, code=0x%02x",