Dennis HilkLinux diagnosticsDE

Wi-Fi adapters

MediaTek MT7925 PCIe family

An MT7925-family PCIe device with firmware stored in a chip-specific mediatek subdirectory in the reviewed source.

Editorial source review: Share public profileOpen in the identification tool
On this page
  1. Overview & identity
  2. Driver & binding
  3. Firmware
  4. Read-only diagnostics
  5. Limitations & related issues
  6. References

Overview & identity

The curated PCI identity is 14c3:7925. It is a checked family candidate and does not name a unique marketed adapter.

Curated identifiers
pci 14c3:7925

A numeric match establishes a candidate family within the reviewed evidence. Marketing names, board variants, subsystem conditions and successful operation remain separate questions.

Driver & binding

mt7925e has the 7925 entry and associates it with MT7925 firmware data. The same transport file contains newer distinct families, so inspect the ID before assigning firmware.

  • mt7925e — kernel driver/module candidate

Detected, bound, operational: learn the difference

Firmware

Host-loaded firmware required

Names are copied only as short source-backed identifiers. They are not an installation recipe; verify the exact host request and successful loading.

Checked examples or filename branches, not a complete installation list:

  • mediatek/mt7925/WIFI_RAM_CODE_MT7925_1_1.bin
  • mediatek/mt7925/WIFI_MT7925_PATCH_MCU_1_1_hdr.bin

Inspect firmware packaging on your distribution

Read-only diagnostics

Run one displayed command at a time. Replace uppercase placeholders with the affected device, interface or module from your own output. Commands are never executed here. Read-only output can still contain private identifiers.

Read the selected PCI function

lspci -nnk -s BDF

Replace BDF with the address from your report. Compare Kernel driver in use with Kernel modules; only the former records binding. This ordinary query normally needs no root privileges.

Read firmware metadata

modinfo -F firmware MODULE

Replace MODULE with mt7925e or the actual candidate module in your report. Metadata lists declared filenames; it does not prove a file was loaded. This query needs no root privileges.

Read existing Wi-Fi association

iw dev INTERFACE link

Replace INTERFACE with the wireless interface from iw dev. Association and rate are observations, not a throughput or firmware test. This query normally needs no root privileges.

Limitations & related issues

The source table does not certify every Wi-Fi 7 feature or OEM board. The newer MT7927/MT7928 entries are separate identities, not alternate names for this match.

These guides are linked for relevant observations, not as known defects of every device in this family.

Choose a hardware diagnostic workflow · Inspect a log excerpt in Fix Lab

References

Source review records a checked implementation or document, not a reproduced hardware test. Version-specific tables do not establish a minimum kernel or guaranteed operation.