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Acer Aspire x3900 i7-870 support
#11
(02-26-2025, 03:19 PM)DeathBringer Wrote: I think your i7-870 is dead.

May be. I contacted the vendor hoping it sends another. I used mcextractor to check microcodes for my bios to ensure that I have the correct microcodes. I think the i7-870 is part of 20652 but says is not last. I don't know how to read the table below.

╔═════════════════════════════════════════════════════════════════════════════════════════════╗
║                                            Intel                                            ║
╟───┬───────────┬───────┬────────────┬──────────┬────────────┬───────┬────────┬────────┬──────╢
║ # │    Type  │ CPUID │ Platforms  │ Revision │    Date    │ State │  Size  │ Offset │ Last ║
╟───┼───────────┼───────┼────────────┼──────────┼────────────┼───────┼────────┼────────┼──────╢
║ 1 │ Microcode │ 20651 │ 13 (0,1,4) │ FFFF0012 │ 2009-07-23 │  PRE  │ 0x1400 │ 0x8020 │ Yes  ║
╟───┼───────────┼───────┼────────────┼──────────┼────────────┼───────┼────────┼────────┼──────╢
║ 2 │ Microcode │ 20652 │  12 (1,4)  │    9    │ 2009-11-12 │  PRD  │ 0x1C00 │ 0x9820 │  No  ║
╟───┼───────────┼───────┼────────────┼──────────┼────────────┼───────┼────────┼────────┼──────╢
║ 3 │ Microcode │ 106E5 │ 13 (0,1,4) │    3    │ 2009-05-29 │  PRD  │ 0x1800 │ 0xB820 │  No  ║
╚═══╧═══════════╧═══════╧════════════╧══════════╧════════════╧═══════╧════════╧════════╧══════╝
find
quote
#12
No, CPUID for i7-870 is 106E5
Current BIOS already has suitable microcode for it.
find
quote
#13
Thank you for your time. I’ll be back if I get a replacement.
find
quote


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