Symbol: AU_REG_IRQEN
sys/dev/sound/pci/aureal.c
531
au_wr(au, 0, AU_REG_IRQEN, 0x00001030, 4);
sys/dev/sound/pci/aureal.c
615
au_wr(au, 0, AU_REG_IRQEN, 0, 4);