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Hello everyone,
I just put arch on my macbook pro (net install) and i can't seem to get sound to work.
I have tried everything i could find on google,
i have changed my modprobe.conf to contain
options snd_hda_intel model=MODEL
where MODEL has been auto, imac27,mbp,mb55,mb5t,intel-mac-auto
I have built and installed the edited kernel from:
https://bbs.archlinux.org/viewtopic.php?pid=875152
I have installed the newest snapshot of alsa-driver i could find from advice from an Ubuntu post.
I installed pulse audio hoping that would change something.
i made sure alsamixer levels were up,
i tried alsaconf, no cards found.
But alas, nothing is working.(headphones or speakers)
Here is all the info i hope is needed:
aplay -l:
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: Cirrus Analog [Cirrus Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 1: Cirrus Digital [Cirrus Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
lspci | grep -i audio
00:08.0 Audio device: nVidia Corporation MCP79 High Definition Audio (rev b1)
cat /proc/asound/cards
0 [NVidia ]: HDA-Intel - HDA NVidia
HDA NVidia at 0xe7480000 irq 22
cat /proc/asound/modules
0 snd_hda_intel
cat /proc/asound/card0/codec#0 | grep -i codec
Codec: Cirrus Logic CS4206
lsmod
Module Size Used by
ipv6 281833 12
coretemp 5213 0
nvidia 10081406 30
joydev 10055 0
applesmc 28517 0
led_class 2331 1 applesmc
input_polldev 3186 1 applesmc
snd_seq_dummy 1431 0
bcm5974 7932 0
snd_seq_oss 28760 0
snd_seq_midi_event 5436 1 snd_seq_oss
snd_seq 50082 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 5297 3 snd_seq_dummy,snd_seq_oss,snd_seq
battery 10039 0
ac 3105 0
snd_hda_codec_cirrus 10683 1
button 4834 0
thermal 12242 0
processor 25936 2
btusb 11385 0
bluetooth 52419 1 btusb
rfkill 15882 1 bluetooth
uvcvideo 61372 0
videodev 64318 1 uvcvideo
v4l1_compat 15578 2 uvcvideo,videodev
v4l2_compat_ioctl32 10212 1 videodev
firewire_ohci 26553 0
firewire_core 49430 1 firewire_ohci
crc_itu_t 1297 1 firewire_core
snd_hda_intel 22253 0
snd_hda_codec 79192 2 snd_hda_codec_cirrus,snd_hda_intel
snd_hwdep 6110 1 snd_hda_codec
snd_pcm 71953 2 snd_hda_intel,snd_hda_codec
snd_timer 19265 2 snd_seq,snd_pcm
snd 57562 9 snd_seq_oss,snd_seq,snd_seq_device,snd_hda_codec_cirrus,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer
soundcore 5969 1 snd
snd_page_alloc 7217 2 snd_hda_intel,snd_pcm
usb_storage 42540 0
mbp_nvidia_bl 2059 0
wl 2524007 0
i2c_nforce2 5160 0
i2c_core 18726 3 nvidia,videodev,i2c_nforce2
sg 25652 0
evdev 8519 10
forcedeth 52066 0
pcspkr 1819 0
lib80211_crypt_tkip 8283 0
lib80211 3966 2 wl,lib80211_crypt_tkip
ext3 125432 1
jbd 46640 1 ext3
mbcache 5722 1 ext3
hid_apple 4810 0
usbhid 36325 0
hid 76008 2 hid_apple,usbhid
sr_mod 14954 0
cdrom 35851 1 sr_mod
sd_mod 25824 2
pata_acpi 3248 0
ahci 20353 1
libahci 18014 1 ahci
ohci_hcd 21207 0
libata 156348 3 pata_acpi,ahci,libahci
ehci_hcd 36860 0
scsi_mod 124859 5 usb_storage,sg,sr_mod,sd_mod,libata
usbcore 137474 8 bcm5974,btusb,uvcvideo,usb_storage,usbhid,ohci_hcd,ehci_hcd
rc.conf
(removed comments for ease of viewing for you)
LOCALE="en_US.UTF-8"
HARDWARECLOCK="localtime"
TIMEZONE="America/New_York"
KEYMAP="us"
CONSOLEFONT=
CONSOLEMAP=
USECOLOR="yes"
MOD_AUTOLOAD="yes"
MODULES=(lib80211_crypt_tkip wl !snd-pcm-oss !b43 !ssb)
USELVM="no"
HOSTNAME="arch"
eth0="dhcp"
INTERFACES=(eth0)
gateway="default gw 192.168.0.1"
ROUTES=(!gateway)
NETWORK_PERSIST="no"
DAEMONS=(syslog-ng dbus network netfs crond laptop-mode alsa sensors pommed)
Anybody have any ideas?
Should i downgrade to some version that is known to work?
Thanks a ton
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Should i just try a kernel downgrade and see what happens?
Any recommendations for versions to go to? Would that do anything?
Would i be worth un-net installing? Go back to the 2010 snapshot? I know the newest versions of kernel also messed up my wifi drivers did it do the same to sound?
Thanks again for all the help
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Ok, I just reinstalled to 2.3.33 and the sound works right out of box. All i had to do was alsaconf and it found the correct card. It doesn't work through headphones, but i don't much care about speakers.
I guess i will stick with this version unless anybody has any fixes for the newer one.
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