Sound Played through 'Dummy Output'

herakles_14 · 01-24-2016, 03:34 PM

Hey,

I am running a Dell Dimension 9100. Here is a screenshot of what I see in 'Sound' (if it works)

[IMG]/home/heraqeles/Pictures/Screenshot from 2016-01-24 13:31:31.png[/IMG]

I have pulse audio volume control installed along with gnome alsa mixer, gnomemixergui, and volti.

As the screenshot should show, I apparently get sound through 'Dummy Output'

I had sound before but did a reinstall because I had a problem with Zorin freezes up on me. That issue was solved but since then no sound.

I checked the box concerning downloading third party software on the installation page. I have installed the current 'Nvidia Driver (304).

From 'lspci' I got this:

heraqeles@Zyandros:~$ lspci
00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub
00:01.0 PCI bridge: Intel Corporation 82945G/GZ/P/PL PCI Express Root Port
00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 01)
00:1c.4 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express Port 5 (rev 01)
00:1c.5 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express Port 6 (rev 01)
00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 01)
00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 01)
00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 01)
00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 01)
00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
00:1f.2 IDE interface: Intel Corporation NM10/ICH7 Family SATA Controller [IDE mode] (rev 01)
00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 01)
01:00.0 VGA compatible controller: NVIDIA Corporation G72 [GeForce 7300 LE] (rev a1)
05:08.0 Ethernet controller: Intel Corporation NM10/ICH7 Family LAN Controller (rev 01)

Then with 'lspci -v' this showed up:

heraqeles@Zyandros:~$ lspci -v
00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub
Subsystem: Dell Device 01a7
Flags: bus master, fast devsel, latency 0
Capabilities: <access denied>

00:01.0 PCI bridge: Intel Corporation 82945G/GZ/P/PL PCI Express Root Port (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: ed000000-efefffff
Prefetchable memory behind bridge: 00000000d0000000-00000000dfffffff
Capabilities: <access denied>
Kernel driver in use: pcieport

00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 01)
Subsystem: Dell Device 01a7
Flags: bus master, fast devsel, latency 0, IRQ 11
Memory at efffc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>

00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 01) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00001000-00001fff
Memory behind bridge: ecf00000-ecffffff
Prefetchable memory behind bridge: 0000000080000000-00000000801fffff
Capabilities: <access denied>
Kernel driver in use: pcieport

00:1c.4 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express Port 5 (rev 01) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: 80200000-803fffff
Prefetchable memory behind bridge: 0000000080400000-00000000805fffff
Capabilities: <access denied>
Kernel driver in use: pcieport

00:1c.5 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express Port 6 (rev 01) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 00004000-00004fff
Memory behind bridge: 80600000-807fffff
Prefetchable memory behind bridge: 0000000080800000-00000000809fffff
Capabilities: <access denied>
Kernel driver in use: pcieport

00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 01) (prog-if 00 [UHCI])
Subsystem: Dell Device 01a7
Flags: bus master, medium devsel, latency 0, IRQ 21
I/O ports at ff80 [size=32]
Kernel driver in use: uhci_hcd

00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 01) (prog-if 00 [UHCI])
Subsystem: Dell Device 01a7
Flags: bus master, medium devsel, latency 0, IRQ 22
I/O ports at ff60 [size=32]
Kernel driver in use: uhci_hcd

00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 01) (prog-if 00 [UHCI])
Subsystem: Dell Device 01a7
Flags: bus master, medium devsel, latency 0, IRQ 18
I/O ports at ff40 [size=32]
Kernel driver in use: uhci_hcd

00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 01) (prog-if 00 [UHCI])
Subsystem: Dell Device 01a7
Flags: bus master, medium devsel, latency 0, IRQ 23
I/O ports at ff20 [size=32]
Kernel driver in use: uhci_hcd

00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 01) (prog-if 20 [EHCI])
Subsystem: Dell Device 01a7
Flags: bus master, medium devsel, latency 0, IRQ 21
Memory at ffa80800 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci

00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1) (prog-if 01 [Subtractive decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=05, subordinate=05, sec-latency=32
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: ece00000-ecefffff
Capabilities: <access denied>

00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
Flags: bus master, medium devsel, latency 0
Capabilities: <access denied>

00:1f.2 IDE interface: Intel Corporation NM10/ICH7 Family SATA Controller [IDE mode] (rev 01) (prog-if 80 [Master])
Subsystem: Dell Device 01a7
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 20
I/O ports at 01f0 [size=8]
I/O ports at 03f4
I/O ports at 0170 [size=8]
I/O ports at 0374
I/O ports at ffa0 [size=16]
Capabilities: <access denied>
Kernel driver in use: ata_piix

00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 01)
Subsystem: Dell Device 01a7
Flags: medium devsel, IRQ 10
I/O ports at ece0 [size=32]

01:00.0 VGA compatible controller: NVIDIA Corporation G72 [GeForce 7300 LE] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Dell Device 0405
Flags: fast devsel, IRQ 11
Memory at ed000000 (32-bit, non-prefetchable) [size=16M]
Memory at d0000000 (64-bit, prefetchable) [size=256M]
Memory at ee000000 (64-bit, non-prefetchable) [size=16M]
Expansion ROM at efe00000 [disabled] [size=128K]
Capabilities: <access denied>

05:08.0 Ethernet controller: Intel Corporation NM10/ICH7 Family LAN Controller (rev 01)
Subsystem: Dell Device 01a7
Flags: bus master, medium devsel, latency 64, IRQ 20
Memory at eceff000 (32-bit, non-prefetchable) [size=4K]
I/O ports at dcc0 [size=64]
Capabilities: <access denied>
Kernel driver in use: e100

heraqeles@Zyandros:~$

I have no idea what all that stuff means, but perhaps someone can make heads or tails out of it?

Ihatewindows522 · 01-25-2016, 08:27 AM

This usually means that Linux can't find a sound card, but it being found in lspci kind of rules that out.

Try the following based on commands that I found here and here:

Code:

sudo echo "blacklist i82975x_edac" >> /etc/modprobe.d/alsa-base-blacklist.conf
sudo modprobe -r i82975x_edac
sudo alsa force-reload