The HD-Audio SmartAudio 221 is an audio device manufactured by Conexant. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This driver - "cx20561_hd_smart_audio221_xp.zip" - has been downloaded 5,369 times and is rated 5 out of 5 stars based on 36 reviews. Our users report success installing this driver update on PCs running Windows 7 and Windows XP. The total disk space used for this update is 3.1 MB.
Pavilion dv6000 dv6500
Conexant HD-Audio SmartAudio 221
Windows XP, Windows 2000, Windows NT4
3.47.0.0 (2008-01-21) via .inf
Windows XP sound card audio driver for HP Pavilion dv6000 or dv6500 notebook having AMD CPU. No drivers of HP site worked but this one.
asg (DG Member) on 27-Aug-2009
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To get the Conexant HD-Audio SmartAudio 221 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Conexant HD-Audio SmartAudio 221 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Conexant Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Conexant website. Most major device manufacturers update their drivers regularly.
Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.
Now your new driver is ready!
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
cx20561_hd_smart_audio221xp/XP32/CHDAud.sys | 732.2 KB | 18 Dec 2007 |
cx20561_hd_smart_audio221xp/XP32/ISACS.ini | 173 bytes | 26 Jun 2007 |
cx20561_hd_smart_audio221xp/XP32/Setup.exe | 800.1 KB | 26 Jul 2007 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/Setup.exe | 796.0 KB | 26 Jun 2007 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio.ini | 7.7 KB | 24 Jul 2007 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/SmAudio.exe | 3.5 MB | 24 Jul 2007 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0401.dll | 28.7 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0404.dll | 24.6 KB | 20 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0405.dll | 28.7 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0406.dll | 28.7 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0407.dll | 28.7 KB | 20 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0408.dll | 28.7 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0409.dll | 28.7 KB | 12 Dec 2006 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res040a.dll | 28.7 KB | 20 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res040b.dll | 28.7 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res040c.dll | 28.7 KB | 20 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res040d.dll | 28.7 KB | 20 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res040e.dll | 28.7 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0410.dll | 28.7 KB | 20 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0411.dll | 24.6 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0412.dll | 24.6 KB | 20 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0413.dll | 28.7 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0414.dll | 28.7 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0415.dll | 28.7 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0416.dll | 28.7 KB | 3 Oct 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0419.dll | 28.7 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res041d.dll | 28.7 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res041e.dll | 28.7 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res041f.dll | 28.7 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0804.dll | 24.6 KB | 12 Apr 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/SmAudio/dll/res0816.dll | 28.7 KB | 3 Oct 2005 |
cx20561_hd_smart_audio221xp/XP32/SmAudio/x64/setup64.exe | 1.1 MB | 26 Jun 2007 |
cx20561_hd_smart_audio221xp/XP32/UCI32A21.dll | 217.1 KB | 24 Jul 2007 |
cx20561_hd_smart_audio221xp/XP32/UIU32a.exe | 794.6 KB | 26 Jul 2007 |
cx20561_hd_smart_audio221xp/XP32/WiSVHe5.inf | 29.2 KB | 23 Feb 2008 |
cx20561_hd_smart_audio221xp/device id.txt | 106 bytes | 22 Aug 2009 |