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Asus A8N SLI Premium-bad cpu?

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    Asus A8N SLI Premium-bad cpu?

    I got one of these boards sitting in the back closet a long time ago for free. I got a Athlon 64x2 3800+ 939 from a friend that is maybe/maybe not working, so I put it in the board and gave it a shot.

    I'm using a known good stick of ddr-333 with a supermicro 420W psu and a pci fx5200, all known good working parts. I hit the power button, fans spin, but nothing on screen. Hold the power button, it eventually turns off. Then I learn this board has the ability to talk through speakers as to what the problem is. To test and make sure it was working, I removed the ram and fired it up. Sure enough, a female voice kept saying "memory test fail," put the ram back in and it stops. Anyways I have tried other known good sticks of ram, a known good pci-e video card in the top blue slot, to no avail. The southbridge is cool to the touch, so is the processor. If I remove the processor, the female voice says "cpu not installed" over and over again. So I'm thinking it's one of three things:

    1. bios not new enough to support processor
    2. Cpu bad (most likely)
    3. bios fired (unlikely, still throwing error codes)

    What do ya'll think. Is there a way to flash the bios with the newest one without having to put a known compatible and working processor in by any chance?

    #2
    Re: Asus A8N SLI Premium-bad cpu?

    1 is most likely.
    you will need a supported cpu to do a flash though.
    unless you have a programmer.

    Comment


      #3
      Re: Asus A8N SLI Premium-bad cpu?

      I'm going to either borrow my brother's 4000+ or buy a whole new bios chip off ebay just to be sure.

      Probably just get my bro's 4000+ first, do it the cheap way. This board seems safe, it's definitely not frying the processor as the processor is still pretty cool after messing around for about 3 hours.

      Comment


        #4
        Re: Asus A8N SLI Premium-bad cpu?

        is the bios socketed then?

        less than 50% are - i have a stack of them i desoldered from faulty boards.

        Comment


          #5
          Re: Asus A8N SLI Premium-bad cpu?

          It's socketed luckily.

          Comment


            #6
            Re: Asus A8N SLI Premium-bad cpu?

            I have the A8N-SLI Deluxe with AMD 64/3200. I just checked the Asus website and your BIOS needs to be 1007 or later. Here is the link for the site: http://support.asus.com/download/dow...Language=en-us You'll have to navigate a little through site site. They also have a floppy-based flash utility under BIOS-Utilities. I also highly recommend you download v6.65 driver set and install it BEFORE reflashing the BIOS.
            Stupidity should be a crime, especially for drivers. I have NO patience for them.

            Comment


              #7
              Re: Asus A8N SLI Premium-bad cpu?

              Knowing the previous owner the bios has never been updated.

              I hope you don't mean it has to be 1007 or later to support a 4000+. Then I might have to search ebay for something just like a sempron 3000+.

              Comment


                #8
                Re: Asus A8N SLI Premium-bad cpu?

                i have one of those. same symptoms, but i think it is due to an accident with thermal paste. soon, it will be fixed.
                sigpic

                (Insert witty quote here)

                Comment


                  #9
                  Re: Asus A8N SLI Premium-bad cpu?

                  sorry to double post...

                  i take that back. mine is a a8n32-sli. 3800 64 x2.
                  sigpic

                  (Insert witty quote here)

                  Comment


                    #10
                    Re: Asus A8N SLI Premium-bad cpu?

                    370, BIOS versions 1004 and later support the 4000+ single core cpu. 1004 is one of the earliest BIOS version. Follow this link for cpu/bios requirements on the A8N-SLI series boards: http://support.asus.com/cpusupport/c...roduct=1&os=17
                    Stupidity should be a crime, especially for drivers. I have NO patience for them.

                    Comment


                      #11
                      Re: Asus A8N SLI Premium-bad cpu?

                      Interesting developments-didn't post with the 4000+, but my brother's board did post with the 3800 x2 so thats good at least.

                      My brother was telling me when he bought that motherboard and processor it wouldn't post with that processor either. They had to update the bios in order to get it to post. I think his processor is a E6 revision of the 4000+, not the E4.

                      So either find a 64 3000+ or buy a new bios chip flashed with the latest bios from ebay.

                      Comment


                        #12
                        Re: Asus A8N SLI Premium-bad cpu?

                        or do a hot-swap flash using a mobo with the same flash type.

                        Comment


                          #13
                          Re: Asus A8N SLI Premium-bad cpu?

                          I am looking at a A8N 939 SLI board that the gentleman owner describes as ...."BIOS no longer holds time/settings, and it beeps sometimes at start-up "

                          What might be happening here?


                          939 DualCore AMD Opteron, 1800 MHz (9 x 200)
                          Abit AN8 / Fatal1ty AN8 SLI Series
                          3072 MB (PC3200 DDR SDRAM)
                          ATI Radeon HD 4300/4500 Series (1024 MB
                          Lian LI Aluminium mesh case

                          Comment


                            #14
                            Re: Asus A8N SLI Premium-bad cpu?

                            dead battery?

                            Comment


                              #15
                              Re: Asus A8N SLI Premium-bad cpu?

                              Really? Wouldnt that be a find....


                              939 DualCore AMD Opteron, 1800 MHz (9 x 200)
                              Abit AN8 / Fatal1ty AN8 SLI Series
                              3072 MB (PC3200 DDR SDRAM)
                              ATI Radeon HD 4300/4500 Series (1024 MB
                              Lian LI Aluminium mesh case

                              Comment


                                #16
                                Re: Asus A8N SLI Premium-bad cpu?

                                BTW, with the known working 4000+ processor and with a brand new fully updated bios chip from biosdepot, the board still did not post. The 3800x2 did test good though on my brothers A8N SLI deluxe.

                                Comment

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