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Same problem - no sound on MacBook Pro 5.5 (Aluminium)
alsa-info (truncated because of size > 10k) is below. I noted there's no [on] field on the PCM device? Is that it?
!!################################
!!ALSA Information Script v 0.4.58
!!################################
Fedora release 12 (Constantine) Fedora release 12 (Constantine) Fedora release 12 (Constantine) Fedora release 12 (Constantine)
Manufacturer: Apple Inc.
Product Name: MacBookPro5,5
Kernel release: 2.6.31.6-162.fc12.x86_64
Operating System: GNU/Linux
Architecture: x86_64
Processor: x86_64
SMP Enabled: Yes
!!ALSA Version
Driver version: 1.0.20
Library version:
Utilities version: 1.0.21
!!Loaded ALSA modules
snd_hda_intel
!!Sound Servers on this system
Pulseaudio:
Installed - Yes (/usr/bin/pulseaudio)
Running - Yes
Jack:
Installed - Yes (/usr/bin/jackd)
Running - No
!!Soundcards recognised by ALSA
0 [NVidia ]: HDA-Intel - HDA NVidia
HDA NVidia at 0x93480000 irq 23
!!PCI Soundcards installed in the system
00:08.0 Audio device: nVidia Corporation MCP79 High Definition Audio (rev b1)
!!Advanced information - PCI Vendor/Device/Susbsystem ID's
00:08.0 0403: 10de:0ac0 (rev b1)
Subsystem: 10de:cb79
!!Modprobe options (Sound related)
snd_hda_intel: model=mbp3
!!ALSA Device nodes
!!-----------------
crw-rw----+ 1 root audio 116, 7 Dec 9 14:12 /dev/snd/controlC0
crw-rw----+ 1 root audio 116, 6 Dec 9 14:12 /dev/snd/hwC0D0
crw-rw----+ 1 root audio 116, 5 Dec 9 14:12 /dev/snd/pcmC0D0c
crw-rw----+ 1 root audio 116, 4 Dec 9 14:12 /dev/snd/pcmC0D0p
crw-rw----+ 1 root audio 116, 3 Dec 9 14:12 /dev/snd/seq
crw-rw----+ 1 root audio 116, 2 Dec 9 14:12 /dev/snd/timer
/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 60 Dec 9 14:12 .
drwxr-xr-x 3 root root 180 Dec 9 14:12 ..
lrwxrwxrwx 1 root root 12 Dec 9 14:12 pci-0000:00:08.0 -> ../controlC0
!!ALSA configuration files
!!------------------------
!!System wide config file (/etc/asound.conf)
#
# Place your global alsa-lib configuration here...
#
@hooks [
{
func load
files [
"/etc/alsa/pulse-default.conf"
]
errors false
}
]
!!Aplay/Arecord output
!!------------
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
ARECORD
**** List of CAPTURE Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
!!Amixer output
!!-------------
!!-------Mixer controls for card 0 [NVidia]
Card hw:0 'NVidia'/'HDA NVidia at 0x93480000 irq 23'
Mixer name : 'Generic 1013 ID 4206'
Components : 'HDA:10134206,106b4d00,00100301'
Controls : 5
Simple ctrls : 3
Simple mixer control 'Master',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 127
Mono:
Front Left: Playback 104 [82%] [-5.50dB] [on]
Front Right: Playback 104 [82%] [-5.50dB] [on]
Simple mixer control 'PCM',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 255 [100%] [0.00dB]
Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 63
Front Left: Capture 63 [100%] [12.00dB] [on]
Front Right: Capture 63 [100%] [12.00dB] [on]
!!Alsactl output
!!-------------
--startcollapse--
state.NVidia {
control.1 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 2
iface MIXER
name 'Capture Switch'
value.0 true
value.1 true
}
control.2 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 63'
comment.dbmin -5100
comment.dbmax 1200
iface MIXER
name 'Capture Volume'
value.0 63
value.1 63
}
control.3 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 2
iface MIXER
name 'Master Playback Switch'
value.0 true
value.1 true
}
control.4 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 127'
comment.dbmin -5750
comment.dbmax 600
iface MIXER
name 'Master Playback Volume'
value.0 104
value.1 104
}
control.5 {
comment.access 'read write user'
comment.type INTEGER
comment.count 2
comment.range '0 - 255'
comment.tlv '0000000100000008ffffec1400000014'
comment.dbmin -5100
comment.dbmax 0
iface MIXER
name 'PCM Playback Volume'
value.0 255
value.1 255
}
}
--endcollapse--
!!All Loaded Modules
!!------------------
Module
ppp_deflate
zlib_deflate
vfat
fat
ppp_async
crc_ccitt
ppp_generic
slhc
fuse
rfcomm
sco
bridge
stp
llc
bnep
l2cap
sunrpc
ip6t_REJECT
nf_conntrack_ipv6
ip6table_filter
ip6_tables
ipv6
cpufreq_ondemand
acpi_cpufreq
freq_table
dm_multipath
uinput
nvidia
snd_hda_intel
snd_hda_codec
snd_hwdep
snd_seq
b43
snd_seq_device
snd_pcm
firewire_ohci
uvcvideo
snd_timer
mac80211
videodev
firewire_core
snd
cfg80211
v4l1_compat
soundcore
btusb
shpchp
forcedeth
bluetooth
i2c_nforce2
snd_page_alloc
crc_itu_t
v4l2_compat_ioctl32
ssb
option
i2c_core
joydev
usbserial
bcm5974
applesmc
rfkill
input_polldev
usb_storage
!!Sysfs Files
!!-----------
/sys/class/sound/hwC0D0/init_pin_configs:
0x09 0x012b4030
0x0a 0x90100121
0x0b 0x90100120
0x0c 0x400000f0
0x0d 0x90a00110
0x0e 0x400000f0
0x0f 0x400000f0
0x10 0x014be040
0x12 0x400000f0
0x15 0x400000f0
/sys/class/sound/hwC0D0/driver_pin_configs:
/sys/class/sound/hwC0D0/user_pin_configs:
/sys/class/sound/hwC0D0/init_verbs:
!!ALSA/HDA dmesg
!!------------------
ACPI: PCI Interrupt Link [LAZA] enabled at IRQ 23
HDA Intel 0000:00:08.0: PCI INT A -> Link[LAZA] -> GSI 23 (level, low) -> IRQ 23
HDA Intel 0000:00:08.0: setting latency timer to 64
cfg80211: World regulatory domain updated:
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Linear Mode
