Hi,
Please can you compare last 128 bytes of image? I suspect that ROM SIP for HT bus settings is not right. I mean it is same issue as M2V-MX SE.
It should contain:
0007FF80 AA 00 44 50 │ C2 0F 97 61 │ AA 00 44 50 │ C2 0F 97 61 │ AA 00 44 50 ?.DP?.?a?.DP?.?a?.DP 0007FF94 C2 0F 97 61 │ AA 00 44 50 │ C2 0F 97 61 │ AA 00 44 50 │ C2 0F 97 61 ?.?a?.DP?.?a?.DP?.?a 0007FFA8 00 00 00 00 │ 00 00 00 00 │ 00 00 00 00 │ 00 00 00 00 │ 00 00 00 00 .................... 0007FFBC 00 00 00 00 │ 00 00 00 00 │ 00 00 00 00 │ 00 00 00 00 │ 00 00 00 00 .................... 0007FFD0 80 FF 0F 00 │ FF FF FF FF │ FF FF FF FF │ FF FF FF FF │ FF FF FF FF ??..???????????????? 0007FFE4 FF FF FF FF │ FF FF FF FF │ FF FF FF FF │ E9 11 00 FF │ FF 00 00 00 ?????????????..??... 0007FFF8 E9 5F 00 FF │ D0 FF FD FF │
Repeated AA 00 44 50 at 0007FF80
I will go out of internet for a weekend, so I can help next week or Sunday.
Eventually I can try with mine A8V-E SE if it does boot with normal bios at least...
Rudolf