GCT_ID_BLT_STAT_START
WGfx(ba, GCT_ID_BLT_STAT_START, 0x00); /* or at least, try so... */
WGfx(ba, GCT_ID_BLT_STAT_START, 0x04);
WGfx(ba, GCT_ID_BLT_STAT_START, 0x00);