[Bug 2121119] Re: amdtee binary file not found

[Mario Limonciello]

> @superm1 Your Noble PR is gated by amd64-microcode updates for P, Q
and R. We can't have newer microcode in older series (SRU policy).

I guess those will come when Rodrigo Figueiredo Zaiden releases them
then.

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Title:
  amdtee binary file not found

Status in HWE Next:
  New
Status in amd64-microcode package in Ubuntu:
  In Progress
Status in linux-firmware package in Ubuntu:
  Invalid
Status in amd64-microcode source package in Noble:
  New
Status in linux-firmware source package in Noble:
  In Progress
Status in amd64-microcode source package in Plucky:
  Fix Released
Status in amd64-microcode source package in Resolute:
  In Progress
Status in linux-firmware source package in Resolute:
  Invalid

Bug description:
  [Impact]
  amd-pmf driver requires a new firmware which does not exists in noble yet.

  Aug 18 07:40:28 localhost kernel: tee tee0: Direct firmware load for /amdtee/f29bb3d9-bd66-5441-afb88acc2b2b60d6.bin failed with error -2
  Aug 18 07:40:28 localhost kernel: failed to load firmware /amdtee/f29bb3d9-bd66-5441-afb88acc2b2b60d6.bin
  Aug 18 07:40:28 localhost kernel: failed to copy TA binary
  Aug 18 07:40:28 localhost kernel: Failed to open TEE session err:0x0, rc:-12
  Aug 18 07:40:28 localhost kernel: amd-pmf AMDI0107:00: Failed to open TA session (-12)
  Aug 18 07:40:28 localhost kernel: amd-pmf AMDI0107:00: registered PMF device successfully

  [Fix]
  The required firmware is from this commit
  86d528c2 amd_pmf: Update AMD PMF TA Firmware to v3.1

  [Test]
  Verify the dmesg after booted up, there should be no amdtee firmware not found errors

  [Where problems could occur]
  The device works after this SRU, so no regression.

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