Frequent "No certificate data for this platform" (0xe011) errors from qgsd

[Park-Jiyeonn]

Hi team,

We've recently been seeing frequent issues where qgsd returns:

[QPL] No certificate data for this platform.  
Error: p_sgx_get_quote_config API. 0xe011

At the same time, our PCCS logs show:

Encrypted ppid is all zeros  
Error: No cache data for this platform.

This seems to map to SGX_QL_NO_PLATFORM_CERT_DATA, even though the host has valid PCK certificates (not expired, verified). The issue resolves only after re-running our registration tool (PCKIDRetrievalTool) and restarting services.

We suspect p_encrypted_ppid == NULL during quote generation, causing the request to Intel PCS to fail. But we are unsure why this happens intermittently on some hosts.

Could you help us understand the possible root cause or conditions under which p_encrypted_ppid might be NULL?

Thanks!