

Best of all, no more uncorrectable ECC memory error again, but I am still monitoring the stability. Put in my 256GB ECC RAM, and viola, it post.

It finally did when I put an old DDR3 RAM in and I forced the RAM speed to 1666Mhz. I remembered that the Bios is mis-detecting my RAM speed and this might have caused it not to post.

fptw64 is complaining of a missing dll, (Pmxdll32e.dll) but I found a way to add it to the folder and the backup was fine.įlashing the new Bios with afudos was easy enough but it failed to post after resetting to default and pulling the battery. I followed your steps but was unable to backup the current Bios in Windows using this command “fptw64 -d bios bak.bin”. My system is giving me lots of uncorrectable ECC RAM error and it either fail to post or ESXi will go to purple screen after a while. 1.- Upgrading this JINGSHA Dual CPU X79 2019 motherboard to JINGSHA Dual P8 2020, you need to first backup your bios with the following command "fptw64 -d bios bak.bin" of course from your windows 64-bit mode cmd.Ģ.- After the backup we proceed to update the bios which is completely compatible in all aspects since it will recognize you memory dd3 ecc and things that you have put as well as operating system … Well we proceed to upgrear by means of a usb boot unit made in windows with the program "rufus-2.4p" type FAT start FreeDos, once the process is finished we proceed to copy the bios that we are going to put into our bios which is here in case you want to download it, I will also provide the programs since the versions with the versions are important that has to be backed up and updated FPT must be version 8.1 and AFUDOS 3.5 …ģ.- Please verify that the backup of your bios is well done so if you want to revert to your previous version it should weigh approximately 8 megabytes.Ĥ.- We proceed to update since we boot with the usb mode msdos (Freedos) … We will use AFUDOS since FPT marks us an "error 7" which does not allow upgrear it … So we will useĥ.- After the SUCCESSFUL process, we proceed to remove the JUMPER from the motherboard so that the changes are made correctly.Ħ.- We proceed to change the jumper to "reset bios" and remove the "3v battery" to reset the bios … ON motherboard and put the jumper in "default" mode … We hear the beep and what happiness I didn’t want to update the Bios because of the risk of bricking my system, but went ahead to see if it can solve my Jingsha unstability.
