no output through center or lfe
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no output through center or lfe
Hello,
Latest linux mint Mate. I have an older hp laptop connected to my tv. When I open the Sound control panel, I am able to pick "Digital HDMI 5.1 output", however, only the front R & L speaker product sound during speaker test. Nothing from Center or LFE. I don't have rear surround speakers, so it's essentially a 3.1 setup?
How do I get sound from the Center and LFE speakers?
I have tried setting the following in the /etc/pulse/daemon.conf file and restarted pulseaudio but no difference.
enable-lfe-remixing = yes
default-sample-channels = 6
The weird thing is, if I play a MP3 in VLC I do get sound from Front, Left and Center but not the LFE/subwoofer
Here are the screenshots of the sound control panel
Latest linux mint Mate. I have an older hp laptop connected to my tv. When I open the Sound control panel, I am able to pick "Digital HDMI 5.1 output", however, only the front R & L speaker product sound during speaker test. Nothing from Center or LFE. I don't have rear surround speakers, so it's essentially a 3.1 setup?
How do I get sound from the Center and LFE speakers?
I have tried setting the following in the /etc/pulse/daemon.conf file and restarted pulseaudio but no difference.
enable-lfe-remixing = yes
default-sample-channels = 6
The weird thing is, if I play a MP3 in VLC I do get sound from Front, Left and Center but not the LFE/subwoofer
Here are the screenshots of the sound control panel
Last edited by LockBot on Wed Dec 28, 2022 7:16 am, edited 2 times in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
Re: no output through center or lfe
try
pavucontrol
last tab:Configuration use pulseaudio -k
to refresh soundRe: no output through center or lfe
And
alsamixer
. Make sure LFE isn't muted.Re: no output through center or lfe
In alsamixer, keep hitting the right arrow key and more options may show up.
EDIT: Oops, you may need to hit F6 to change the sound card first.
EDIT: Oops, you may need to hit F6 to change the sound card first.
Re: no output through center or lfe
Can we see the output of
aplay -l
and pacmd list-cards
please.Re: no output through center or lfe
try the analog 5.1
Re: no output through center or lfe
Good catch, trytip. Should have asked connection type.
Re: no output through center or lfe
Code: Select all
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CX20583 Analog [CX20583 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
Code: Select all
pacmd list-cards
1 card(s) available.
index: 0
name: <alsa_card.pci-0000_00_1b.0>
driver: <module-alsa-card.c>
owner module: 7
properties:
alsa.card = "0"
alsa.card_name = "HDA Intel"
alsa.long_card_name = "HDA Intel at 0xd2600000 irq 27"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:00:1b.0"
sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
device.bus = "pci"
device.vendor.id = "8086"
device.vendor.name = "Intel Corporation"
device.product.id = "293e"
device.product.name = "82801I (ICH9 Family) HD Audio Controller"
device.form_factor = "internal"
device.string = "0"
device.description = "Built-in Audio"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
profiles:
input:analog-stereo: Analog Stereo Input (priority 10, available: unknown)
output:analog-stereo: Analog Stereo Output (priority 1000, available: unknown)
output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (priority 1010, available: unknown)
output:hdmi-stereo: Digital Stereo (HDMI) Output (priority 400, available: unknown)
output:hdmi-stereo+input:analog-stereo: Digital Stereo (HDMI) Output + Analog Stereo Input (priority 410, available: unknown)
output:hdmi-surround: Digital Surround 5.1 (HDMI) Output (priority 3300, available: unknown)
output:hdmi-surround+input:analog-stereo: Digital Surround 5.1 (HDMI) Output + Analog Stereo Input (priority 3310, available: unknown)
off: Off (priority 0, available: unknown)
active profile: <output:hdmi-surround>
sinks:
alsa_output.pci-0000_00_1b.0.hdmi-surround/#16: Built-in Audio Digital Surround 5.1 (HDMI)
sources:
alsa_output.pci-0000_00_1b.0.hdmi-surround.monitor/#18: Monitor of Built-in Audio Digital Surround 5.1 (HDMI)
ports:
analog-input-internal-mic: Internal Microphone (priority 8900, latency offset 0 usec, available: unknown)
properties:
device.icon_name = "audio-input-microphone"
analog-input-mic: Microphone (priority 8700, latency offset 0 usec, available: no)
properties:
device.icon_name = "audio-input-microphone"
analog-output-speaker: Speakers (priority 10000, latency offset 0 usec, available: unknown)
properties:
device.icon_name = "audio-speakers"
analog-output-headphones: Headphones (priority 9000, latency offset 0 usec, available: no)
properties:
device.icon_name = "audio-headphones"
hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: yes)
properties:
device.icon_name = "video-display"
device.product.name = "LG TV RVU"
Re: no output through center or lfe
See if this helps. On the Configuration tab of pavucontrol, select Digital Surround 5.1 (HDMI) Output + Analog Stereo Input then in the terminal run
Any better?
I am assuming you're using an HDMI cable to connect the computer to the TV. Is the TV itself putting out the sound, or does it have a connection to an external speaker system?
speaker-test -t wav -c 6
(use Ctrl+C to stop.)Any better?
I am assuming you're using an HDMI cable to connect the computer to the TV. Is the TV itself putting out the sound, or does it have a connection to an external speaker system?