Public bug reported:
acer aspire 7730 laptop.
Using the preferences in the volume control, i finally managed to get
the headphones working by turning off and on the 'surround' option.
After this the main speakers continued to output.
Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller
(rev 03)
lsmod:
Module Size Used by
af_packet 25728 4
i915 38528 2
drm 86056 3 i915
binfmt_misc 16904 1
rfcomm 44432 0
bridge 56980 0
stp 10628 1 bridge
bnep 20480 2
sco 18308 2
l2cap 30464 6 rfcomm,bnep
bluetooth 61924 6 rfcomm,bnep,sco,l2cap
ppdev 15620 0
ipv6 263972 19
acpi_cpufreq 15500 1
cpufreq_conservative 14600 0
cpufreq_userspace 11396 0
cpufreq_stats 13188 0
cpufreq_powersave 9856 0
cpufreq_ondemand 14988 1
freq_table 12672 3 acpi_cpufreq,cpufreq_stats,cpufreq_ondemand
pci_slot 12680 0
container 11520 0
sbs 19464 0
sbshc 13440 1 sbs
iptable_filter 10752 0
ip_tables 19600 1 iptable_filter
x_tables 22916 1 ip_tables
parport_pc 39204 0
lp 17156 0
parport 42604 3 ppdev,parport_pc,lp
joydev 18368 0
snd_hda_intel 384176 6
snd_pcm_oss 46848 0
snd_mixer_oss 22784 1 snd_pcm_oss
arc4 9984 2
ecb 10880 2
crypto_blkcipher 25476 1 ecb
snd_pcm 83204 3 snd_hda_intel,snd_pcm_oss
snd_seq_dummy 10884 0
iwlagn 99716 0
iwlcore 94532 1 iwlagn
snd_seq_oss 38528 0
rfkill 17176 2 iwlcore
snd_seq_midi 14336 0
acer_wmi 19008 0
snd_rawmidi 29824 1 snd_seq_midi
snd_seq_midi_event 15232 2 snd_seq_oss,snd_seq_midi
led_class 12164 2 iwlcore,acer_wmi
mac80211 216820 2 iwlagn,iwlcore
sdhci_pci 15360 0
serio_raw 13444 0
sdhci 23940 1 sdhci_pci
snd_seq 57776 6
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 29960 2 snd_pcm,snd_seq
mmc_core 58268 1 sdhci
evdev 17696 11
snd_seq_device 15116 5
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
psmouse 45200 0
pcspkr 10624 0
uvcvideo 63624 0
cfg80211 32392 3 iwlagn,iwlcore,mac80211
snd 63268 20
snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
compat_ioctl32 9344 1 uvcvideo
videodev 41344 1 uvcvideo
v4l1_compat 22404 2 uvcvideo,videodev
soundcore 15328 1 snd
shpchp 38036 0
pci_hotplug 34976 1 shpchp
snd_page_alloc 16136 2 snd_hda_intel,snd_pcm
video 25232 0
output 11008 1 video
wmi 14504 1 acer_wmi
ac 12292 0
battery 18436 0
button 14224 0
intel_agp 33724 1
agpgart 42184 3 drm,intel_agp
ext3 133256 1
jbd 55828 1 ext3
mbcache 16004 1 ext3
sr_mod 22212 1
cdrom 43168 1 sr_mod
sd_mod 42392 3
crc_t10dif 9984 1 sd_mod
sg 39732 0
ahci 37132 4
libata 178208 1 ahci
scsi_mod 155212 4 sr_mod,sd_mod,sg,libata
dock 16656 1 libata
tg3 129924 0
libphy 27392 1 tg3
ehci_hcd 43788 0
uhci_hcd 30736 0
usbcore 149360 4 uvcvideo,ehci_hcd,uhci_hcd
thermal 23708 0
processor 42156 4 acpi_cpufreq,thermal
fan 12548 0
fbcon 47648 0
tileblit 10880 1 fbcon
font 16512 1 fbcon
bitblit 13824 1 fbcon
softcursor 9984 1 bitblit
fuse 60828 3
thanks.
Hughie
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
--
headphones not cutting off main speakers
https://bugs.launchpad.net/bugs/332542
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