SNDRV_GF1_GB_MPU401_CONTROL_B 520 sound/isa/gus/gus_io.c printk(KERN_INFO " -S- MPU-401 emul. control A/B = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A), snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B)); SNDRV_GF1_GB_MPU401_CONTROL_B 489 sound/isa/gus/interwave.c snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);