What kind of machine are you running on? You might want to install alsa-base and alsa-utils if they are not. You could also run "alsaconf" to detect and configure the sound card.
Are the relevant modules loaded? I have the following modules loaded on my 12" powerbook G4. # lsmod | grep snd snd_powermac 44304 2 snd_pcm_oss 68136 1 snd_mixer_oss 23264 2 snd_pcm_oss snd_pcm 119800 2 snd_powermac,snd_pcm_oss snd_page_alloc 13480 1 snd_pcm snd_timer 29348 1 snd_pcm snd 67800 5 snd_powermac,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer soundcore 11812 3 snd To load these modules automatically, I created the following file. # cat /etc/modutils/sound alias char-major-14 soundcore alias sound-slot-0 dmasound_pmac alias char-major-14-3 dmasound_pmac alias /dev/dsp dmasound_pmac alias sound-service-0-0 i2c-keywest alias char-major-14-0 i2c-keywest alias /dev/mixer i2c-keywest Weiqun On Sat, Jan 01, 2005 at 01:52:41PM +0800, William Xuuu wrote: > Hi, guys~ > > An annoying problem, the mixer won't work at all. The volume keeps still. > `aumix' complains " aumix: SOUND_MIXER_READ_DEVMASK". I think i've built > in all the necessary modules. Any ideas? thanks in advance. > > williamxuuu:~$ uname -a > Linux williamxuuu 2.6.9 #1 Wed Dec 29 16:06:34 CST 2004 ppc GNU/Linux > > williamxuuu:~$ cat /boot/config-2.6.9 |grep -i MAC > CONFIG_PPC_PMAC=y > CONFIG_MAC_FLOPPY=y > CONFIG_BLK_DEV_IDE_PMAC=y > # CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST is not set > CONFIG_BLK_DEV_IDEDMA_PMAC=y > # CONFIG_BLK_DEV_IDE_PMAC_BLINK is not set > CONFIG_BLK_DEV_IDEDMA_PMAC_AUTO=y > CONFIG_SCSI_MAC53C94=y > # Macintosh device drivers > CONFIG_PMAC_PBOOK=y > CONFIG_PMAC_APM_EMU=y > CONFIG_PMAC_BACKLIGHT=y > CONFIG_ADB_MACIO=y > CONFIG_MAC_EMUMOUSEBTN=y > CONFIG_IP_NF_MATCH_MAC=m > CONFIG_IP6_NF_MATCH_MAC=m > CONFIG_MACE=y > # CONFIG_MACE_AAUI_PORT is not set > CONFIG_BMAC=y > CONFIG_HAMACHI=m > # CONFIG_SERIAL_PMACZILOG is not set > CONFIG_DMASOUND_PMAC=y > # ALSA PowerMac devices > CONFIG_SND_POWERMAC=y > CONFIG_MAC_PARTITION=y > > > > -- > To UNSUBSCRIBE, email to [EMAIL PROTECTED] > with a subject of "unsubscribe". Trouble? Contact > [EMAIL PROTECTED]

