CFG1_SB_DISABLE
snd_cmi8328_cfg_write(port, CFG1, CFG1_SB_DISABLE);
if (snd_cmi8328_cfg_read(port, CFG1) != CFG1_SB_DISABLE)
CFG1_SB_DISABLE | CFG1_GAMEPORT);
snd_cmi8328_cfg_write(cmi->port, CFG1, CFG1_SB_DISABLE);