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bpussacq
New Contributor
New ContributorQuartus Pro 25.3 crash using rhel7/8
Hello everybody I'm working on an Agilex-5 project since fex months on our internal couputer farm using Quartus Pro 25.3. To generate the final bitstream, a bash script is used to execute all the st...
Hi all,
The KDB link had been live check https://community.altera.com/kb/knowledge-base/why-do-i-unexpectedly-observe-intermittent-ddm-errors/349714
DortonNew Contributor
New ContributorHi,
We are also seeing a similar issue.
Error (22912): Unhandled exception:
Fatal Error: Assertion failed tools/cpp/ddm/ddm_assessor.cpp:53: DDM_T::verify_token(token) : Cannot identify the client
from function assertion_error in tools/cpp/ddm_report/ddm_report_msg.cpp@455
We use Quartus 24.2, and the problem seemed to appear on Saturday 10th of January 2026.
Sometimes the compilations get stuck at the synthesis stage, sometimes it works after retrying.
