Sigmatel "stereo mix" works, including Audacity record

ignatzatsonic

Aspiring Gnome
Guru
Gold Member
VIP
Local time
1:31 AM
Messages
12,011
Until today, I had failed at getting “stereo mix” aka “what you hear” recording going in Windows 7 32-bit, even when choosing “show disabled devices” or “show disconnected devices” with a right click in the control panel recording tab. I have an Intel DG965RY motherboard that has a Sigmatel sound chip. Intel is not supplying Win 7 drivers for this board, so my choices were whatever is on the Windows 7 disc or whatever I can locate on the net, which are Vista drivers of one type or another.

I was about to give up and buy a separate sound card, but gave it one more try. Here is what I did. It may or may not work for you:

Uninstall onboard sound drivers in Device Manager. Uninstall any remaining IDT or Sigmatel entries in add/remove programs.

Attempt to install this older Sigmatel driver from Intel: IDT Sigmatel Audio Driver

It may work as is for you, but it didn’t for me. It failed with this error: this system does not support the driver you are trying to install. I got the same result in compatibility mode for Vista sp2 and xp2

Rebooted and accepted installation of default Windows drivers. Control panel now showed a Sigmatel entry, which I am SURE I have never previously had with Win 7.

The playback tab shows 2 sets of speakers; only 1 works.

The recording tab in control panel now showed duplicate entries for microphone, line in, rear mic, and a single entry for stereo mix. I haven’t checked, but I would guess only 1 set of the duplicate pairs will work. The single stereo mix choice works as intended.


The details tab in device mgr shows this as hardware IDs:

HDAUDIO\FUNC_01&VEN_8384&DEV_7618&SUBSYS_80862113&REV_1002
HDAUDIO\FUNC_01&VEN_8384&DEV_7618&SUBSYS_80862113

I can record what I am listening to in Audacity with its Preferences defaults, which are: Interface host: MME; Playback: speakers; Recording device: stereo mix. Make sure the slider next to the master volume control dropdown is set near the midpoint.

I can only guess that the first failed attempt at installing the Vista driver installed the Sigmatel control panel, a set of entries in the sound control panel, and some aspect of “stereo mix” that was later preserved when updated by the default drivers. I do know that the default drivers alone never provided “stereo mix”.

The only apparent downside is the duplicate set of entries (except for stereo mix) in the sound control panel.

Here is a pic of the driver tab in Device Manager.
 

Attachments

  • sigmatel driver ok for whatuhear win 7.JPG
    sigmatel driver ok for whatuhear win 7.JPG
    30.1 KB · Views: 451

My Computer My Computer

At a glance

Windows 7 Home Premium SP1, 64-bitIntel Skylake i5-6600K, not overclocked8 GB HyperX DDR4-2666 (2 x 4 GB)none; graphics are integrated on CPU
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Ignatz Special; 4 speed manual gearbox; factory air conditioning; one of one
OS
Windows 7 Home Premium SP1, 64-bit
CPU
Intel Skylake i5-6600K, not overclocked
Motherboard
AsRock Z170M Extreme 4, micro ATX
Memory
8 GB HyperX DDR4-2666 (2 x 4 GB)
Graphics Card(s)
none; graphics are integrated on CPU
Sound Card
onboard: Realtek ALC1150; external: USB Behringer UF0-202
Monitor(s) Displays
Dell S2340M 23 inch IPS
Screen Resolution
1600 x 900
Hard Drives
System: Crucial MX100 series SSD, 128 GB;
Data: Samsung Spinpoint 103SJ, 1 TB;
Backup: WD Caviar Green WD30EZRX-00D8PB0, 3 TB
PSU
Rosewill SilentNight 500 watt fanless, semi-modular
Case
Antec Solo II
Cooling
Noctua NH-U12S; Noctua F12 intake, Noctua S12A exhaust
Keyboard
Microsoft 200 6JH-00001 USB
Mouse
Dell or Microsoft optical wired; USB
Antivirus
Microsoft Security Essentials and Malwarebytes Premium
Browser
Pale Moon
Other Info
All fans PWM; speeds at idle: CPU circa 500 rpm; intake circa 600 rpm; exhaust circa 600 rpm; CPU temps 27 idle and 47 C load in a warm room (27 C/81 F) when running Intel Extreme Tuning Utility stress test.
hello,
I tried it...no go.

went back to what I had updated to
 
Last edited:

My Computer My Computer

At a glance

windows 7 professional & ultimate 64bit laptops2.27 boost to 2.53 & 2.53 boost to 2.804GBIntel® Graphics Media Accelerator HD
Computer Manufacturer/Model Number
Gateway/NV7923u & NV79C52u Laptops
OS
windows 7 professional & ultimate 64bit laptops
CPU
2.27 boost to 2.53 & 2.53 boost to 2.80
Motherboard
Mobile Intel® HM55 Express Chipset ???
Memory
4GB
Graphics Card(s)
Intel® Graphics Media Accelerator HD
Sound Card
realtek High-definition audio support
Monitor(s) Displays
17.3 " HD 1600 x 900
Hard Drives
hatachi Travelstar 5400 500GB & west digital 500GB
Internet Speed
35MB fios
I have an Intel DP35DP motherboard. The latest Intel IDT HD Audio driver on the Intel downloads for my motherboard added the System Mixer. I had used that for a while, after my SoundBlaster sound card died, until I got a new sound card (Striker 7.1). I haven't tried any non-Intel IDT/SigmaTel drivers.
 

My Computer My Computer

At a glance

Windows 10 64 bitIntel i7 6700K16GB Corsair DominatorIntel CPU Graphics
Computer type
PC/Desktop
Computer Manufacturer/Model Number
My Own Build
OS
Windows 10 64 bit
CPU
Intel i7 6700K
Motherboard
ASUS ROG Maximus VIII Hero
Memory
16GB Corsair Dominator
Graphics Card(s)
Intel CPU Graphics
Sound Card
RealTek
Monitor(s) Displays
27" Dell S2719dgf
Screen Resolution
2560X1440
Hard Drives
1 TB Samsung 850 EVO SSD for Win 10 Pro
500GB Samsung 850 EVO SSD for Win 10 Insider
2 TB drive for backup
PSU
EVGA Supernova 750G2
Case
BeQuiet Silent Base 600
Cooling
Deepcool Captain 120EX
Keyboard
Microsoft Wireless 2000
Mouse
Microsoft wireless
Internet Speed
100 MB/sec (Cable)
Antivirus
Microsoft Defender and Malwarebytes
Browser
Edge/Firefox
Other Info
Cakewalk (Sonar) by BandLab and Studio One 4.1 Pro recording studio software. MOTU 896Mk3 Hybrid recording interface, Frontier Tranzport wireless control unit, Behringer X-Touch Control Surface.
Five USB connected optical drives for CD Audio production using Nero BurningROM
Back
Top