Graphic Cards ATI HDMI Audio driver for windows 7

[Value Buyer]

Two days before I bought xfx AMD HD 6570 after inserting the gpu in my motherboard I decided to install latest driver directly from internet so I connected and registered my name in xfx site and downloaded the following files 11-6_vista32_win7_32_dd,11-6_vista32_win7_32_dd_ccc_ocl,657XZHF12.zip though I could not figure out the difference between first two files I decided to install both but all the installation choice and file list are same but the size of these exe files different (42.8mb,57.4mb) but I installed both third file I am not sure whether it is necessary but I formated my pendrive and flashed my bios based on the procedure given in attached document.

The main purpose of purchasing gpu is connecting my pc to home theater to feed my movie audio.I could get some kind of audio but I want to bitstream audio(DTS,DTS-MA ...) from pc (Windows 7 OS,CyberLink PowerDVD 11 player) to Onkyo HTS 3400.Some point I realised something wrong because I got the following display in home theater for every file I am playing (video with dts,hdma,dolby,stereo ...).

[attachment=8608:15095.attach]

I got suggestion from member of some other forum to follow this guide so I downloaded Realtek ati driver from this link. This improved the scenario bit I am getting real DTS,Dolby by bitstreaming from PowerDVD but not DTS MA so I again checked xfx site for any other driver file related to this I could not find anything so I decided to check any related files to downloaded I found this file but the site mentioned the file related to Windows XP - Professional/Home.So I am confused whether to install this file or not.I go through the document provided in xfx site they mentioned windows audio setup look like this

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But my sytem's present audio setup shows like this

[attachment=8610:15099.attach]

So what driver I should install further to get DTS MA.

 

[asingh]

Get the CCC from the official ATI website for your 6570. It has the HDMI drivers embedded within.

AMD Graphics Drivers & Software

 

[Value Buyer]

@asingh,I already referred that site again rechecked and the description of that file doesn't mention anything like that more than that I already downloaded ccc file from xfx site both are same size so it must be same file.

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[Value Buyer]

I thought I will get lot of suggestion related to ATI graphics card because most of the active member of this site are Amd fan boys.I heard amd gpu has lot of driver issues but after reading many suggestion favouring amd especially for HD audio (DTS MA ...) I purchased Amd 6570.Now I have problem in getting HD audio from my HTPC , I could not get proper answer from members.I feel frustrated by purchasing Amd gpu even after reading about its driver issues.

 

[asingh]

Are the HDMI devices showing correctly in device manager..?

 

[Value Buyer]

Are the HDMI devices showing correctly in device manager..?

I have attached my device manager image,actually I am testing by doing several things in that process right now I have disconnected vga cable which was connecting from Amd 6570 GPU to Monitor.The whole setup I planned is Amd gpu vga out to monitor vga input for regular use but for viewing movie I connected Amd gpu hdmi out to Onkyo hdmi input and Onkyo output to monitor dvi input (using hdmi to dvi cable).

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