1.28.AS01 [Beta] and memory  
       
      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=26176
       Printed Date: 04 Nov 2025 at 10:58am Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
      
 
  
      Topic: 1.28.AS01 [Beta] and memory
       
      Posted By: M440
       Subject: 1.28.AS01 [Beta] and memory
       Date Posted: 18 Jul 2023 at 10:42pm
       
      
        
          
	
hello,
  after updating to BIOS 1.28.AS01 from 1.26.AS01 i'm no longer able to run my memory at stock speed. I needed to lower the XMP speed by 400mhz for the system to boot. I had no problems on 1.26.AS01
  Asrock B650m-hdv/m.2 g.skill 5600c36@1.2v XMP memory (F5-5600J3636C16GX2-TZ5K)
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  Replies: 
       
      Posted By: Attreyu
       
      Date Posted: 19 Jul 2023 at 3:07am
       
      
        
          
	
I'm running 1.26.AS01, so the previous one, but as soon as I switch to the EXPO profile, so from 4800 to 5200 in my case, Windows starts BSOD-ing on me.
  Earlier I've updated to 1.28.AS01 and it simply disabled one of the fan jumpers, conversely the one used by my CPU cooler pump, lol.
  This raised my CPU to 104 degrees Celsius, almost too hot to handle, so I've switched back to 1.26.AS01...
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      Posted By: M440
       
      Date Posted: 19 Jul 2023 at 4:12am
       
      
        
          
	
 
  Attreyu wrote:
  I'm running 1.26.AS01, so the previous one, but as soon as I switch to the EXPO profile, so from 4800 to 5200 in my case, Windows starts BSOD-ing on me.
  Earlier I've updated to 1.28.AS01 and it simply disabled one of the fan jumpers, conversely the one used by my CPU cooler pump, lol.
  This raised my CPU to 104 degrees Celsius, almost too hot to handle, so I've switched back to 1.26.AS01... |    
  thank you,
  what motherboard model you have?
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      Posted By: M440
       
      Date Posted: 22 Jul 2023 at 3:24pm
       
      
        
          
	
after setting same timings on 1.28 bios as 1.26, it still it won't boot at stock speed and I need to downclock the memory 400mhz.
  Hope for a guide what to set on AGESA 1.0.0.7b or a fix in next bios release.  
 
   https://ibb.co/61tChmM" rel="nofollow">    https://ibb.co/8bbfkP6" rel="nofollow">  
  ------------- asrock b650m-hdv/m.2, ryzen 7700x@85watt, arch/kde 
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      Posted By: Attreyu
       
      Date Posted: 22 Jul 2023 at 3:32pm
       
      
        
          
	
A620M-HDV/M.2
  Ryzen 9 7900X CPU, 64GB memory, Corsair EXPO 5200.
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      Posted By: M440
       
      Date Posted: 28 Jul 2023 at 8:08pm
       
      
        
          
	
i've set the 'nitro mode' in DDR options to 'enable' and after a long wait it boots at stock speed
  ------------- asrock b650m-hdv/m.2, ryzen 7700x@85watt, arch/kde 
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      Posted By: oldrjohnson11
       
      Date Posted: 30 Jul 2023 at 6:31pm
       
      
        
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I can't run XMP1 with the 1.28 BIOs at all. The PC will not boot. I went back to the 1.26 BIOs. 
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      Posted By: M440
       
      Date Posted: 31 Jul 2023 at 3:17pm
       
      
        
          
	
 
  oldrjohnson11 wrote:
  I can't run XMP1 with the 1.28 BIOs at all. The PC will not boot. I went back to the 1.26 BIOs. |    
  i need to wait about 4 minutes 30 seconds for the first memory training. After that it boots like normal. 
  At first i thought it does not boot at all.
  ------------- asrock b650m-hdv/m.2, ryzen 7700x@85watt, arch/kde 
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