THT_D_TX
DPRINTF(THT_D_TX, "%s: txt uid 0x%llx flags 0x%08x len %d\n",
DPRINTF(THT_D_TX, "%s: txf uid 0x%llx\n", DEVNAME(sc), txf.uid);
int thtdebug = THT_D_TX | THT_D_RX | THT_D_INTR;