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fwupd / firmware-dell

Missing firmware for Dell hardware
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[Question] Are TPM Firmware updates supported via LVFS ? #200

Open abhi-deshpande opened 1 month ago

abhi-deshpande commented 1 month ago

Are TPM Firmware updates supported by LVFS ?

(Although these updates are not frequently published by Dell like BIOS ones.)

hughsie commented 4 weeks ago

Yes, but I've never seen a vendor actually use the TPM-defined update protocol. Most TPM updates are performed using a UEFI UpdateCapsule or shipped as part of a composite system update in the case of Dell.

hughsie commented 4 weeks ago

Which Dell product are you using? And what TPM version is installed and available?

abhi-deshpande commented 4 weeks ago

Mine is an Optiplex 7060 micro with Nuvoton TPM 2.0. I remember I had upgraded TPM with TPM Firmware update utility from Dell Support before migration to Linux. Current version is the latest one 7.2.2.0. I asked this question because I am concerned with any future updates to it and how to do that on Linux.

fwupdmgr does show my TPM as an updatable device.

hughsie commented 4 weeks ago

@CragW can you help here? Thanks.

CragW commented 3 weeks ago

TPM updates not available through LVFS at this time.