Jack and HDMI audio doesn't work


#1

Hi everyone,
Foremost, I’m a new user of this kind of OS, I always had a Windows.

I’m trying to connect a Jack and a HDMI wire but the audio signal doesn’t pass through.
Even when I route it to the right Output via PulseAudio.

Am I the only one?


#2

Pulse audio is not the default sound system

can you type --> about <-- then paste here?


#3

How are you routing it to the right output in PulseAudio?..


#4

roject Trident Information

OS Version: 18.12-RELEASE-U1
Build Date: 20190121163841

TrueOS Sources Used:
Base Repository: https://github.com/trueos/trueos
Base Commit Branch or Tag: trueos-stable-18.12
Ports Repository: https://github.com/trueos/trueos-ports
Ports Commit Branch or Tag: 3404c9c7a1c17f1984edac9ebc111798149bb234

System Specs:
Boot Method: UEFI
Intel® Core™ i7-4750HQ CPU @ 2.00GHz
Physical CPUs: 8
Physical Memory: 11.85 GB

GPU Information:
vgapci0@pci0:1:0:0: class=0x030200 card=0x177d1043 chip=0x139a10de rev=0xa2 hdr=0x00
vendor = ‘NVIDIA Corporation’
device = ‘GM107M [GeForce GTX 950M]’
class = display
subclass = 3D
vgapci1@pci0:0:2:0: class=0x030000 card=0x177d1043 chip=0x0d268086 rev=0x08 hdr=0x00
vendor = ‘Intel Corporation’
device = ‘Crystal Well Integrated Graphics Controller’
class = display
subclass = VGA

Network Device Information
re0@pci0:5:0:1: class=0x020000 card=0x200f1043 chip=0x816810ec rev=0x12 hdr=0x00
vendor = ‘Realtek Semiconductor Co., Ltd.’
device = ‘RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller’
class = network
subclass = ethernet
iwm0@pci0:4:0:0: class=0x028000 card=0x41708086 chip=0x08b18086 rev=0xbb hdr=0x00
vendor = ‘Intel Corporation’
device = ‘Wireless 7260’
class = network


#5

Maybe i’m wrong, graphical interface let me choose the output of audio signal. This graphical tool is PulseAudio, isn’t it?


#6

How can I install the audio driver shaped for my audio card?


#7
What is the output of this command:
$ pciconf -lv |grep -B 3 -A 1 multimedia

John
groenveld@acm.org

#8

Hi!

Here is the output:

trident-4282% pciconf -lv |grep -B 3 -A 1 multimedia
hdac0@pci0:0:3:0: class=0x040300 card=0x20108086 chip=0x0d0c8086 rev=0x08 hdr=0x00
vendor = ‘Intel Corporation’
device = ‘Crystal Well HD Audio Controller’
class = multimedia
subclass = HDA

hdac1@pci0:0:27:0: class=0x040300 card=0x13bf1043 chip=0x8c208086 rev=0x05 hdr=0x00
vendor = ‘Intel Corporation’
device = ‘8 Series/C220 Series Chipset High Definition Audio Controller’
class = multimedia
subclass = HDA


#9

hi, I’m interested in this issue treat because I’m having more or less same on my new 18.12 installation, similar to what I had in previous 18.03 system. 3 different output sound devices appear in my Mixer Tray : pcm0 Intel Broadwell (HDMI/DP 8ch) , pcm1 Realtek ALC282 (analog) and pcm2 again Realtek ALC282 (analog). None of those device gives an hearable sound to speakers or hearphones, although the devices appear active/selectable and with their volume settings level in the Mixer. In my previous 18.03 installation I could workaround this lack by plugging in a cheap usb sound board which, once detected, appeared in addition of those three devices in the output audio gadget and could play sound connecting the audio jack to it. With 18.12 nothing happens when I plug it in, it does not appear at all among the audio devices.
However, if this can give useful indications about what is happening in my audio device section, here below is my output after the command line you suggested:

hdac0@pci0:0:3:0: class=0x040300 card=0x80c2103c chip=0x160c8086 rev=0x09 hdr=0x00
vendor = ‘Intel Corporation’
device = ‘Broadwell-U Audio Controller’
class = multimedia
subclass = HDA

hdac1@pci0:0:27:0: class=0x040300 card=0x80c2103c chip=0x9ca08086 rev=0x03 hdr=0x00
vendor = ‘Intel Corporation’
device = ‘Wildcat Point-LP High Definition Audio Controller’
class = multimedia
subclass = HDA

thank you


#10
# cat /dev/sndstat

John
groenveld@acm.org

#11

Installed devices:
pcm0: <Intel Broadwell (HDMI/DP 8ch)> (play)
pcm1: <Realtek ALC282 (Analog)> (play/rec) default
pcm2: <Realtek ALC282 (Analog)> (play/rec)
No devices installed from userspace.
trident-1648%


#12

Oh wait! My jack output is now working.
More news about my HDMI soon.


#13

is that random or you made something specific?
I’m also starting to believe that the reason of the missing usb sound device detection could be a matter of permissions, maybe also having to do with the missing main HD volume (Windows) detection with Insight file manager…


#14

Nothing specific.
Came back into the mixer after I’ve selected the Realtek (0x0668) (right headphones analog).
“Recording…” and " Default tray…" on “vol” -> “TEST” It works now.

vol/pcm/igain/ogain? What is it?

EDIT: HDMI audio doesn’t work… and the video that I put on the second screen (HDMI) doesn’t play anything other than an error message that invites me to reboot my device if the video doesn’t start in a little while…