====== Linux - Kernel - Firmware - Check what Firmware is loaded ======

<code bash>
sudo dmesg | grep -i firmware
</code>

returns:

<code bash>
[    0.390859] Spectre V2 : Enabling Speculation Barrier for firmware calls
[    0.576857] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[    2.142928] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-7f] only partially covers this bridge
[    4.970634] [drm] Loading DMUB firmware via PSP: version=0x07001200
[    4.971009] [drm] Found VCN firmware Version ENC: 1.8 DEC: 5 VEP: 0 Revision: 13
[    4.971016] amdgpu 0000:0c:00.0: amdgpu: Will use PSP to load VCN firmware
[    6.361474] iwlwifi 0000:06:00.0: loaded firmware version 72.daa05125.0 cc-a0-72.ucode op_mode iwlmvm
[    6.389977] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[    6.390701] Bluetooth: hci0: Found device firmware: intel/ibt-20-1-3.sfi
[    6.390717] Bluetooth: hci0: Firmware Version: 126-5.22
[    7.725721] Bluetooth: hci0: Waiting for firmware download to complete
[    7.725905] Bluetooth: hci0: Firmware loaded in 1303908 usecs
[    7.749916] Bluetooth: hci0: Firmware revision 0.3 build 126 week 5 2022
</code>

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