CFG1
cfg[0] = snd_cmi8328_cfg_read(port, CFG1);
snd_cmi8328_cfg_write(port, CFG1, cfg[0]);
if (snd_cmi8328_cfg_read(port, CFG1) == 0xff)
snd_cmi8328_cfg_write(port, CFG1, CFG1_SB_DISABLE);
if (snd_cmi8328_cfg_read(port, CFG1) != CFG1_SB_DISABLE)
snd_cmi8328_cfg_write(port, CFG1,
snd_cmi8328_cfg_write(cmi->port, CFG1, CFG1_SB_DISABLE);