Intel, AMD, VIA & Freescale CPU Microcode Repositories Discussion

Special Topics CPU Microcodes
1055

Granite Ridge
cpu00B40F00_ver0B400034_2024-03-18_5476AE6A
cpu00B40F40_ver0B404015_2024-05-21_DBBCEEAA

Updated MCE.db (v1.101.0 r301 Dev, 06/27/2024)

AMD_240627.rar (262.7 KB)

4 Likes
1056

Posted wrong thread (again)

And
cpu906A3_plat80_ver00000434_2024-02-22_PRD_2116C5A2.zip (217.2 KB)
cpu906A4_plat80_ver00000434_2024-02-22_PRD_2116C5A1.zip (217.2 KB)

5 Likes
1057

Granite Ridge
cpu00B40F40_ver0B40401A_2024-06-14_544DFCB8

Updated MCE.db (v1.101.0 r302 Dev, 07/01/2024)

AMD_240701.rar (249.2 KB)

3 Likes
1058

Alder Lake-S/HX
cpu90672_plat07_ver00000036_2024-02-22_PRD_E2775EC6
cpu90675_plat07_ver00000036_2024-02-22_PRD_E2775EC3

Raptor Lake-S/HX
cpuB06F2_plat07_ver00000036_2024-02-22_PRD_E2755E46
cpuB06F5_plat07_ver00000036_2024-02-22_PRD_E2755E43

Updated MCE.db (v1.101.0 r302 Dev, 07/02/2024)

Intel_240702.rar (455.5 KB)

5 Likes
1059

@westlake is on fire :fire:

I have compare b0671 0x123 vs 0x125 and 90672 0x35 vs 0x36, the last 20 KB of the binaries haven’t changed, does anyone know why?

Edit:
i was thinking that both b0671 and 90672 have p-cores and e-cores. maybe the last 20 KB control the e-cores. and no changes were made to them.
guess we will never know …

2 Likes
1060

4 posts were split to a new topic: Is it possible to upgrade Q670 microcode for RPL?

1061

AMD A60 and A70 from Gigabyte
AMD_Axx

AMD.zip (22.8 KB)

1062

@Maghook

There is nothing new. The database you’re using is old. I assume it’s from UBU. It has v1.94.2 (r276).

3 Likes
1063

Tiger Lake
cpu806C2_platC2_ver00000038_2024-02-15_PRD_D2F6661B

Updated MCE.db (v1.101.0 r303 Dev, 07/09/2024)

Intel_240709.rar (177.2 KB)

5 Likes
1064

A post was split to a new topic: Reduce voltage of i5-11320H via microcode

1065

cpu806D1_platC2_ver00000052_2024-02-15_PRD_68EB88FA.zip (102.2 KB)

5 Likes
1066

Naples
cpu00800F12_ver0800126F_2023-12-19_259A67AF

Rome
cpu00830F10_ver0830107C_2023-12-18_6CEA85AD

Genesis
cpu00A00F10_ver0A00107A_2024-02-26_4DF99563
cpu00A00F11_ver0A0011D5_2024-02-23_030AA65D

Milan-X
cpu00A00F12_ver0A001238_2024-02-26_2B32A74D

Updated MCE.db (v1.101.0 r303 Dev, 07/10/2024)

AMD_240710.rar (250.0 KB)

2 Likes
1067

Raptor Lake-HX/S
cpuB0671_plat32_ver00000124_2024-02-22_PRD_1D9740B2 (old)

Updated MCE.db (v1.101.0 r303 Dev, 07/11/2024)

Intel_240711.rar (446.3 KB)

2 Likes
1068

Whiskey Lake-U
cpu806EB_platD0_ver000000F6_2024-02-01_PRD_8F812A37

Comet Lake-U
cpu806EC_plat94_ver000000FC_2024-02-05_PRD_F4173A11

Updated MCE.db (v1.101.0 r304 Dev, 07/20/2024)

Intel_240720.rar (444.8 KB)

5 Likes
1069

cpu00A10F81_ver0A108105_2023-07-11_4E0DC6A8.zip (5.7 KB)

1 Like
1070

Interestingly, there is a microcode with the same date and version (917DC5C4).

1 Like
1071

Didn’t check thoroughly, Sorry if it’s an old one?

1072

cpu00A10F81_ver0A108105_2023-07-11_4E0DC6A8
cpu00A10F81_ver0A108105_2023-07-11_917DC5C4
cpu00A10F81_ver0A108108_2024-02-27_3E4DC125

To my knowledge, there are no other public. At least one that someone has found.

1073

Granite Rapids
cpuA06D0_plat97_ver80000640_2024-04-17_PRE_36102A34

Sierra Forest
cpuA06F3_plat01_ver13000162_2024-04-12_PRD_54992EFC

1.43 MB files. The largest size so far was 600 KB (Sapphire Rapids).

Updated MCE.db (v1.101.0 r304 Dev, 07/25/2024)

Intel.rar (3.2 MB)

4 Likes
1074

Yeap, correct observation. A big issue with AMD is that microcode blobs don’t have an end user-verifiable checksum or hash. Thus, any corruption can manifest as a new (valid) blob.

@lfb6 Do you remember the source of this particular blob? Maybe bad extraction of the original BIOS image or similar can be identified.

I was able to (re-)find the currently known blob here, for instance:

https://dlcdnets.asus.com/pub/ASUS/mb/BIOS/Pro-WS-TRX50-SAGE-WIFI-ASUS-0701.zip?model=Pro%20WS%20TRX50-SAGE%20WIFI