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Date:      Mon, 27 Jul 2026 15:55:37 +0000
From:      bugzilla-noreply@freebsd.org
To:        ports-bugs@FreeBSD.org
Subject:   [Bug 297091] CPU microcode: no matching update found - amd
Message-ID:  <bug-297091-7788@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=297091

            Bug ID: 297091
           Summary: CPU microcode: no matching update found - amd
           Product: Ports & Packages
           Version: Latest
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: ports-bugs@FreeBSD.org
          Reporter: lumiwa@gmail.com

Mysystem is FreeBSD 15.1-RELEASE-p1 (amd64)
In /boot/loader.conf I have:

cpu_microcode_load="YES"
cpu_microcode_name="/boot/firmware/amd-ucode.bin"

I have installed cpu-microcode-amd and cpu-microcode-rc

lscpu shows:
Architecture:            amd64
Byte Order:              Little Endian
Total CPU(s):            8
Thread(s) per core:      2
Core(s) per socket:      4
Socket(s):               1
Vendor:                  AuthenticAMD
CPU family:              23
Model:                   24
Model name:              AMD Ryzen 5 PRO 3500U w/ Radeon Vega Mobile Gfx
Stepping:                1
L1d cache:               32K
L1i cache:               64K
L2 cache:                512K
L3 cache:                4M
Flags:                   fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 cflsh mmx fxsr sse sse2 htt sse3 pclmulqdq monitor ssse3 fma
cx16 sse4_1 sse4_2 popcnt aes xsave osxsave avx f16c rdrnd syscall nx mmxext
fxsr_opt pdpe1gb rdtscp lm lahf_lm cmp_legacy svm extapic cr8_legacy lzcnt
sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core
perfctr_nb pcx_l2i

Is a laptop Lenovo Thinkpad T495.

Thank you.

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