no sound

[thelifetaker]

Hey guys

I am using Ubuntu 12 on my Sylvania gnet 13001 and there is no sound at all , I tried Ubuntu help but none of there ways works I even tried ''alsamixer'' (I don't actually know what to do with it all what I did is playing with the master sound) please I need help

[ltnemo2000]

alrighty
first step is to try and find a proprietary driver from sylvania.
please open terminal and type:

lspci -v

then, copy and paste the results back here.
>G

[thelifetaker]

alrighty
first step is to try and find a proprietary driver from sylvania.
please open terminal and type:

lspci -v

then, copy and paste the results back here.
>G

00:00.0 Host bridge: VIA Technologies, Inc. CX700/VX700 Host Bridge (rev 10)
Subsystem: VIA Technologies, Inc. CX700/VX700 Host Bridge
Flags: bus master, medium devsel, latency 8
Memory at c0000000 (32-bit, prefetchable) [size=256M]
Capabilities: <access denied>
Kernel driver in use: agpgart-via

00:00.1 Host bridge: VIA Technologies, Inc. CX700/VX700 Host Bridge
Flags: bus master, medium devsel, latency 0

00:00.2 Host bridge: VIA Technologies, Inc. CX700/VX700 Host Bridge
Flags: bus master, medium devsel, latency 0

00:00.3 Host bridge: VIA Technologies, Inc. CX700/VX700 Host Bridge
Flags: bus master, medium devsel, latency 0

00:00.4 Host bridge: VIA Technologies, Inc. CX700/VX700 Host Bridge
Flags: bus master, medium devsel, latency 0

00:00.7 Host bridge: VIA Technologies, Inc. CX700/VX700 Host Bridge
Flags: bus master, medium devsel, latency 0

00:01.0 PCI bridge: VIA Technologies, Inc. VT8237/VX700 PCI Bridge (prog-if 00 [Normal decode])
Flags: bus master, 66MHz, medium devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: d0000000-d0ffffff
Prefetchable memory behind bridge: a0000000-bfffffff
Capabilities: <access denied>
Kernel modules: shpchp

00:0f.0 IDE interface: VIA Technologies, Inc. CX700/VX700 RAID Controller (prog-if 8a [Master SecP PriP])
Subsystem: FIRST INTERNATIONAL Computer Inc Device 2d90
Flags: bus master, medium devsel, latency 64
[virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]
[virtual] Memory at 000003f0 (type 3, non-prefetchable) [size=1]
[virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]
[virtual] Memory at 00000370 (type 3, non-prefetchable) [size=1]
I/O ports at 4460 [size=16]
Capabilities: <access denied>
Kernel driver in use: pata_via
Kernel modules: pata_via

00:10.0 USB controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 90) (prog-if 00 [UHCI])
Subsystem: FIRST INTERNATIONAL Computer Inc Device 2d90
Flags: bus master, medium devsel, latency 64, IRQ 20
I/O ports at 4400 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd

00:10.1 USB controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 90) (prog-if 00 [UHCI])
Subsystem: FIRST INTERNATIONAL Computer Inc Device 2d90
Flags: bus master, medium devsel, latency 64, IRQ 22
I/O ports at 4420 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd

00:10.2 USB controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 90) (prog-if 00 [UHCI])
Subsystem: FIRST INTERNATIONAL Computer Inc Device 2d90
Flags: bus master, medium devsel, latency 64, IRQ 21
I/O ports at 4440 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd

00:10.4 USB controller: VIA Technologies, Inc. USB 2.0 (rev 90) (prog-if 20 [EHCI])
Subsystem: FIRST INTERNATIONAL Computer Inc Device 2d90
Flags: bus master, medium devsel, latency 64, IRQ 23
Memory at d1400000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd

00:11.0 ISA bridge: VIA Technologies, Inc. CX700/VX700 PCI to ISA Bridge
Subsystem: FIRST INTERNATIONAL Computer Inc Device 2d90
Flags: medium devsel
Capabilities: <access denied>
Kernel modules: i2c-viapro

00:11.7 Host bridge: VIA Technologies, Inc. CX700/VX700 Internal Module Bus
Subsystem: VIA Technologies, Inc. CX700/VX700 Internal Module Bus
Flags: bus master, medium devsel, latency 8
Capabilities: <access denied>

00:13.0 PCI bridge: VIA Technologies, Inc. CX700/VX700 Host Bridge (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
Memory behind bridge: d1000000-d10fffff
Kernel modules: shpchp

00:13.1 PCI bridge: VIA Technologies, Inc. CX700/VX700 PCI to PCI Bridge (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: 00005000-00005fff
Memory behind bridge: d1100000-d11fffff
Kernel modules: shpchp

01:00.0 VGA compatible controller: VIA Technologies, Inc. CX700/VX700 [S3 UniChrome Pro] (rev 03) (prog-if 00 [VGA controller])
Subsystem: FIRST INTERNATIONAL Computer Inc Device 2d30
Flags: bus master, 66MHz, medium devsel, latency 16, IRQ 16
Memory at a0000000 (32-bit, prefetchable) [size=512M]
Memory at d0000000 (32-bit, non-prefetchable) [size=16M]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel modules: viafb

02:01.0 Audio device: VIA Technologies, Inc. VT8237A/VT8251 HDA Controller (rev 10)
Subsystem: FIRST INTERNATIONAL Computer Inc Device 2d40
Flags: bus master, fast devsel, latency 0, IRQ 40
Memory at d1000000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd-hda-intel

03:09.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
Subsystem: FIRST INTERNATIONAL Computer Inc Device 2d20
Flags: bus master, medium devsel, latency 64, IRQ 16
I/O ports at 5000 [size=256]
Memory at d1100000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: 8139too
Kernel modules: 8139too, 8139cp