Thanks nobodynoze,
I would be very grateful for help.
Typing lspci gives the following:
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$ lspci | grep Audio
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
01:00.1 Audio device: Advanced Micro Devices [AMD] nee ATI Turks/Whistler HDMI Audio [Radeon HD 6000 Series]
Complete lspci gives:
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$ lspci
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Thames XT/GL [Radeon HD 7600M Series]
01:00.1 Audio device: Advanced Micro Devices [AMD] nee ATI Turks/Whistler HDMI Audio [Radeon HD 6000 Series]
08:00.0 Network controller: Atheros Communications Inc. AR9485 Wireless Network Adapter (rev 01)
09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 07)
dmsg gives:
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$ dmesg | grep Audio
[ 11.069421] input: HD-Audio Generic HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input11
lshw gives:
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$ sudo lshw
[sudo] password for myuser:
mycomputer
description: Notebook
product: SATELLITE L870-132 (PSKBLE-01G004DU)
vendor: TOSHIBA
version: PSKBLE-01G004DU
serial: 7C114854R
width: 64 bits
capabilities: smbios-2.7 dmi-2.7 vsyscall32
configuration: boot=normal chassis=notebook family=Type1Family sku=PSKBLE-01G004DU uuid=80E08F32-2F4C-E281-2444-4C72B951700D
*-core
description: Motherboard
product: Type2 - Board Product Name1
vendor: Type2 - Board Vendor Name1
physical id: 0
version: Type2 - Board Version
serial: Type2 - Board Serial Number
slot: Type2 - Board Chassis Location
*-firmware
description: BIOS
vendor: Insyde Corp.
physical id: 0
version: 1.50
date: 06/20/2012
size: 128KiB
capacity: 2496KiB
capabilities: pci upgrade shadowing cdboot bootselect edd int13floppynec int13floppytoshiba int13floppy360 int13floppy1200 int13floppy720 int13floppy2880 int9keyboard int10video acpi usb biosbootspecification uefi
*-cpu
description: CPU
product: Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz
vendor: Intel Corp.
physical id: 4
bus info: cpu@0
version: Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz
serial: To Be Filled By O.E.M.
slot: U3E1
size: 1200MHz
capacity: 4GHz
width: 64 bits
clock: 100MHz
capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts tpr_shadow vnmi flexpriority ept vpid fsgsbase smep erms cpufreq
configuration: cores=2 enabledcores=2 threads=4
*-cache:0
description: L1 cache
physical id: 9
slot: L1 Cache
size: 32KiB
capacity: 32KiB
capabilities: internal write-through instruction
*-cache:1
description: L2 cache
physical id: a
slot: L2 Cache
size: 256KiB
capacity: 256KiB
capabilities: internal write-through unified
*-cache:2
description: L3 cache
physical id: b
slot: L3 Cache
size: 3MiB
capacity: 3MiB
capabilities: internal write-back unified
*-cache
description: L1 cache
physical id: 8
slot: L1 Cache
size: 32KiB
capacity: 32KiB
capabilities: internal write-through data
*-memory
description: System Memory
physical id: 28
slot: System board or motherboard
size: 6GiB
*-bank:0
description: SODIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: M471B5773DH0-CK0
vendor: Samsung
physical id: 0
serial: E3B7609E
slot: DIMM0
size: 2GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:1
description: SODIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: M471B5173BH0-CK0
vendor: Samsung
physical id: 1
serial: 9494517F
slot: DIMM1
size: 4GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-pci:0
description: PCI bridge
product: Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port
vendor: Intel Corporation
physical id: 1
bus info: pci@0000:00:01.0
version: 09
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:40 ioport:3000(size=4096) memory:c2000000-c2ffffff ioport:b0000000(size=268435456)
*-display
description: VGA compatible controller
product: Thames XT/GL [Radeon HD 7600M Series]
vendor: Advanced Micro Devices [AMD] nee ATI
physical id: 0
bus info: pci@0000:01:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:44 memory:b0000000-bfffffff memory:c2000000-c201ffff ioport:3000(size=256) memory:c2040000-c205ffff
*-multimedia
description: Audio device
product: Turks/Whistler HDMI Audio [Radeon HD 6000 Series]
vendor: Advanced Micro Devices [AMD] nee ATI
physical id: 0.1
bus info: pci@0000:01:00.1
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:46 memory:c2020000-c2023fff
*-usb:0
description: USB controller
product: 7 Series/C210 Series Chipset Family USB xHCI Host Controller
vendor: Intel Corporation
physical id: 14
bus info: pci@0000:00:14.0
version: 04
width: 64 bits
clock: 33MHz
capabilities: pm msi xhci bus_master cap_list
configuration: driver=xhci_hcd latency=0
resources: irq:43 memory:c3100000-c310ffff
*-communication UNCLAIMED
description: Communication controller
product: 7 Series/C210 Series Chipset Family MEI Controller #1
vendor: Intel Corporation
physical id: 16
bus info: pci@0000:00:16.0
version: 04
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: latency=0
resources: memory:c3114000-c311400f
*-usb:1
description: USB controller
product: 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2
vendor: Intel Corporation
physical id: 1a
bus info: pci@0000:00:1a.0
version: 04
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0
resources: irq:16 memory:c3119000-c31193ff
*-multimedia
description: Audio device
product: 7 Series/C210 Series Chipset Family High Definition Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 04
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:45 memory:c3110000-c3113fff
*-pci:1
description: PCI bridge
product: 7 Series/C210 Series Chipset Family PCI Express Root Port 1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: c4
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:17
*-pci:2
description: PCI bridge
product: 7 Series/C210 Series Chipset Family PCI Express Root Port 2
vendor: Intel Corporation
physical id: 1c.1
bus info: pci@0000:00:1c.1
version: c4
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:16 memory:c3000000-c30fffff ioport:c3300000(size=1048576)
*-network
description: Wireless interface
product: AR9485 Wireless Network Adapter
vendor: Atheros Communications Inc.
physical id: 0
bus info: pci@0000:08:00.0
logical name: wlan0
version: 01
serial: 1c:c6:3c:76:1b:e8
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=3.2.0-3-amd64 firmware=N/A ip=192.168.0.107 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
resources: irq:17 memory:c3000000-c307ffff memory:c3300000-c330ffff
*-pci:3
description: PCI bridge
product: 7 Series/C210 Series Chipset Family PCI Express Root Port 3
vendor: Intel Corporation
physical id: 1c.2
bus info: pci@0000:00:1c.2
version: c4
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:18 ioport:2000(size=4096) memory:c1000000-c1ffffff ioport:c0000000(size=16777216)
*-network
description: Ethernet interface
product: RTL8111/8168B PCI Express Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:09:00.0
logical name: eth1
version: 07
serial: 4c:72:b9:51:70:0d
size: 10Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168e-3_0.0.4 03/27/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:41 ioport:2000(size=256) memory:c0004000-c0004fff memory:c0000000-c0003fff
*-usb:2
description: USB controller
product: 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: 04
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0
resources: irq:23 memory:c3118000-c31183ff
*-isa
description: ISA bridge
product: HM76 Express Chipset LPC Controller
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 04
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: latency=0
*-storage
description: SATA controller
product: 7 Series Chipset Family 6-port SATA Controller [AHCI mode]
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
logical name: scsi0
logical name: scsi2
version: 04
width: 32 bits
clock: 66MHz
capabilities: storage msi pm ahci_1.0 bus_master cap_list emulated
configuration: driver=ahci latency=0
resources: irq:42 ioport:4048(size=8) ioport:4054(size=4) ioport:4040(size=8) ioport:4050(size=4) ioport:4020(size=32) memory:c3117000-c31177ff
*-disk
description: ATA Disk
product: TOSHIBA MQ01ABD0
vendor: Toshiba
physical id: 0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: AX00
serial: 62BIFJ86S
size: 465GiB (500GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 sectorsize=4096 signature=22ec50a7
*-volume:0
description: EXT4 volume
vendor: Linux
physical id: 1
bus info: scsi@0:0.0.0,1
logical name: /dev/sda1
logical name: /boot
version: 1.0
serial: aa5b263b-f174-4757-8e4f-8948902ab584
size: 1500MiB
capacity: 1500MiB
capabilities: primary bootable journaled extended_attributes large_files huge_files dir_nlink extents ext4 ext2 initialized
configuration: created=2012-10-06 22:49:22 filesystem=ext4 lastmountpoint=/boot modified=2012-11-23 01:09:18 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,user_xattr,barrier=1,data=ordered mounted=2012-11-22 21:22:34 state=mounted
*-volume:1
description: Extended partition
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
size: 448GiB
capacity: 448GiB
capabilities: primary extended partitioned partitioned:extended
*-logicalvolume:0
description: Linux filesystem partition
physical id: 5
logical name: /dev/sda5
logical name: /
capacity: 58GiB
configuration: mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,user_xattr,barrier=1,data=ordered state=mounted
*-logicalvolume:1
description: Linux filesystem partition
physical id: 6
logical name: /dev/sda6
logical name: /home
capacity: 389GiB
configuration: mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,user_xattr,barrier=1,data=ordered state=mounted
*-volume:2
description: Windows NTFS volume
physical id: 3
bus info: scsi@0:0.0.0,3
logical name: /dev/sda3
version: 3.1
serial: d453-8518
size: 16GiB
capacity: 16GiB
capabilities: primary hidden ntfs initialized
configuration: clustersize=4096 created=2012-05-17 01:12:11 filesystem=ntfs label=HDDRECOVERY state=clean
*-cdrom
description: DVD-RAM writer
product: CDDVDW SN-208AB
vendor: TSSTcorp
physical id: 1
bus info: scsi@2:0.0.0
logical name: /dev/cdrom1
logical name: /dev/cdrw1
logical name: /dev/dvd1
logical name: /dev/dvdrw1
logical name: /dev/sr0
version: TO03
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
*-serial UNCLAIMED
description: SMBus
product: 7 Series/C210 Series Chipset Family SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 04
width: 64 bits
clock: 33MHz
configuration: latency=0
resources: memory:c3115000-c31150ff ioport:4000(size=32)
*-scsi
physical id: 2
bus info: usb@1:1.2
logical name: scsi7
capabilities: emulated
*-disk
description: SCSI Disk
product: My Passport 0730
vendor: WD
physical id: 0.0.0
bus info: scsi@7:0.0.0
logical name: /dev/sdb
version: 1015
serial: WXL1E11ZAM79
size: 931GiB (1TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=6 sectorsize=512 signature=00042ada
*-volume:0
description: Windows NTFS volume
physical id: 1
bus info: scsi@7:0.0.0,1
logical name: /dev/sdb1
logical name: /media/Josef-Work
version: 3.1
serial: 1056-0ce3
size: 784GiB
capacity: 784GiB
capabilities: primary ntfs initialized
configuration: clustersize=4096 created=2012-04-03 21:32:33 filesystem=ntfs label=Josef-Work mount.fstype=fuseblk mount.options=rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096 state=mounted
*-volume:1
description: Linux filesystem partition
vendor: Linux
physical id: 2
bus info: scsi@7:0.0.0,2
logical name: /dev/sdb2
logical name: /media/PACKORG
version: 1.0
serial: 74b64da2-d8c3-4789-8be0-becd573ea5d7
size: 146GiB
capacity: 146GiB
capabilities: primary extended_attributes large_files ext2 initialized
configuration: filesystem=ext2 label=PACKORG modified=2012-11-23 10:16:54 mount.fstype=ext2 mount.options=rw,nosuid,nodev,relatime,errors=continue,user_xattr,acl state=mounted
*-enclosure UNCLAIMED
description: SCSI Enclosure
product: SES Device
vendor: WD
physical id: 0.0.1
bus info: scsi@7:0.0.1
version: 1015
serial: WXL1E11ZAM79
configuration: ansiversion=6
*-battery
description: Lithium Ion Battery
product: CRB Battery 0
vendor: -Virtual Battery 0-
physical id: 1
version: 07/07/2010
serial: Battery 0
slot: Fake
*-power UNCLAIMED
description: OEM_Define1
product: OEM_Define5
vendor: OEM_Define2
physical id: 2
version: OEM_Define6
serial: OEM_Define3
capacity: 75mWh
Are there more commands I can run to help explain?
I am attaching some screenshots here of the audio settings control panel.