The TPM emulation on the sandbox is incomplete.
Even basic tcg2 functionality like get_capability() fails:

    lib/efi_selftest/efi_selftest_tcg2.c(886):
    ERROR: get_manufacturer_id buffer too small failed

Reviewed-by: Ilias Apalodimas <[email protected]>
Signed-off-by: Heinrich Schuchardt <[email protected]>
---
v2:
        describe TCG test failure in more detail
---
 test/py/tests/test_efi_selftest.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/py/tests/test_efi_selftest.py 
b/test/py/tests/test_efi_selftest.py
index 12cbe5caa9b..58dac72fd40 100644
--- a/test/py/tests/test_efi_selftest.py
+++ b/test/py/tests/test_efi_selftest.py
@@ -179,6 +179,7 @@ def test_efi_selftest_text_input_ex(ubman):
 
 @pytest.mark.buildconfigspec('cmd_bootefi_selftest')
 @pytest.mark.buildconfigspec('efi_tcg2_protocol')
[email protected]('sandbox')
 def test_efi_selftest_tcg2(ubman):
     """Test the EFI_TCG2 PROTOCOL
 
-- 
2.48.1

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