No HDMI sound with new bios
Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=11436
Printed Date: 27 Dec 2024 at 12:05am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: No HDMI sound with new bios
Posted By: 7Dahl7
Subject: No HDMI sound with new bios
Date Posted: 05 May 2019 at 11:31pm
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Hello I flashed to bios 5.60 on my Asrock AB350 gaming ITX motherboard and now HDMI sound doesn't work. It won't let me flash to bios 5.30, it says invalid file. How do I downgrade to bios 5.30? Is there a beta bios I can download? Thank you :) |
Replies:
Posted By: Daveydguk
Date Posted: 06 May 2019 at 1:54am
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I had same problem with Bios 3.1 and 3.2 for the Fatal1ty B450 itx and saphire pulse card with 2400g cpu. I managed to downgrade using the windows version. HDMI sound came back again with version 1.7 bios. |
Posted By: 7Dahl7
Date Posted: 06 May 2019 at 2:10am
| How do I downgrade in windows? |
Posted By: Daveydguk
Date Posted: 06 May 2019 at 3:10pm
| I maybe wrong, but it Looks like Asrock have removed all windows bios updates from download page only leaving instant flash. |
Posted By: Daveydguk
Date Posted: 06 May 2019 at 3:18pm
| Try drivers.softpedia.com and search for previous bios for your mobo. |
Posted By: Daveydguk
Date Posted: 05 Jun 2019 at 4:15am
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Just like to comment that the hdmi audio from sapphire rx580 now works with the new firmware 3.30 for b450 Fatal1ty itx mobo. Hooray 
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Posted By: Kirurgs
Date Posted: 05 Jun 2019 at 2:40pm
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Actually my kid has the same issue, but mobo is different - AB350M Pro4, one day after BIOS flash sound disappeared from discrete Sapphire Pulse RX570 card. Hopefully new BIOS, which fixes the issue, will be released for that mobo as well. Fingers crossed. ------------- CPU: Ryzen 5600X MB: Fatal1ty X370 Gaming K4 (BIOS 7.03) RAM: CMK16GX4M2B3200C16, works with 3200 by default on 7.03 bios (previously I could not go higher than 2933) |