Quote:
Originally Posted by abga
It doesn't look you have a sound card, or at least it's not enabled. That Mad_Catz_TRITTON_720 is actually an external USB sound card and it doesn't show to have an analogue output where you could connect your Logitech loudspeakers, but only an optical one (together with some analogue inputs), at least according to this short unboxing video (couldn't find an user guide / technical doc):
https://www.youtube.com/watch?v=3Z0ONZ5_7qw
Do you have an on-board sound card? Where exactly do you want to connect your Logitech loudspeakers?
To investigate if you have another sound card (on-board or usb, maybe disabled/no drivers loaded), you can run these commands:
Code:
#onboard sound card
/sbin/lspci
#usb external sound card
/usr/bin/lsusb
/sbin/lsmod | grep snd
cat /proc/asound/cards
|
/sbin/lspci
00:00.0 Host bridge: Intel Corporation 4th Gen Core Processor DRAM Controller (rev 06)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06)
00:16.0 Communication controller: Intel Corporation 9 Series Chipset Family ME Interface #1
00:1a.0 USB controller: Intel Corporation 9 Series Chipset Family USB EHCI Controller #2
00:1c.0 PCI bridge: Intel Corporation 9 Series Chipset Family PCI Express Root Port 1 (rev d0)
00:1c.2 PCI bridge: Intel Corporation 9 Series Chipset Family PCI Express Root Port 3 (rev d0)
00:1c.3 PCI bridge: Intel Corporation 9 Series Chipset Family PCI Express Root Port 4 (rev d0)
00:1d.0 USB controller: Intel Corporation 9 Series Chipset Family USB EHCI Controller #1
00:1f.0 ISA bridge: Intel Corporation 9 Series Chipset Family Z97 LPC Controller
00:1f.2 SATA controller: Intel Corporation 9 Series Chipset Family SATA Controller [AHCI Mode]
00:1f.3 SMBus: Intel Corporation 9 Series Chipset Family SMBus Controller
01:00.0 VGA compatible controller: NVIDIA Corporation GP107 [GeForce GTX 1050 Ti] (rev a1)
01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller (rev a1)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
04:00.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 41)
/usr/bin/lsusb
Bus 002 Device 004: ID 1532:005c Razer USA, Ltd
Bus 002 Device 003: ID 17f6:0822 Unicomp, Inc
Bus 002 Device 002: ID 8087:8001 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 0738:7206 Mad Catz, Inc.
Bus 001 Device 002: ID 8087:8009 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
/sbin/lsmod | grep snd
snd_usb_audio 204800 2
snd_usbmidi_lib 32768 1 snd_usb_audio
snd_rawmidi 36864 1 snd_usbmidi_lib
snd_seq_device 16384 1 snd_rawmidi
snd_hda_codec_hdmi 57344 1
snd_hda_intel 40960 1
snd_hda_codec 147456 2 snd_hda_codec_hdmi,snd_hda_intel
snd_hda_core 90112 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_hwdep 16384 2 snd_usb_audio,snd_hda_codec
snd_pcm 110592 5 snd_hda_codec_hdmi,snd_hda_intel,snd_usb_audio,snd_hda_codec,snd_hda_core
snd_timer 36864 1 snd_pcm
snd 94208 16 snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_usb_audio,snd_usbmidi_lib,snd_hda_code c,snd_timer,snd_pcm,snd_rawmidi
soundcore 16384 1 snd
cat /proc/asound/cards
0 [NVidia ]: HDA-Intel - HDA NVidia
HDA NVidia at 0xf7080000 irq 17
1 [Headset ]: USB-Audio - TRITTON 720+ Gaming Headset
Mad Catz TRITTON 720+ Gaming Headset at usb-0000:00:1a.0-1.2, full speed