Due to a problem in the Quartus® II software version 9.1 SP1, Active Serial configuration may fail for Stratix® II and Stratix II GX devices when using a compressed programming file. The failure is related to a known issue with the postamble bytes count settings in the compressed programming file.
A patch is available to fix this problem for the Quartus II software version 9.1 SP1. Download and install Patch 1.38 from the appropriate link below.
- For Windows:
- For Linux:
This problem is fixed beginning with the Quartus II software version 9.1 SP2.