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Kiebach's avatar
Kiebach
Icon for New Contributor rankNew Contributor
2 years ago

Accessing SDM SPI Flash via HPS fails (MBOX_RESP_PUF_ACCCES_FAILED) on Agilex 7 FPGA

Hello, Using u-boot to request access to SPI flash controller fails with the error message: MBOX_RESP_PUF_ACCCES_FAILED (0x80) /*Invalid license for IID registration*/. This error message is return...
Fpga Devkit
FakhrulA_altera's avatar
FakhrulA_altera
Icon for Regular Contributor rankRegular Contributor
1 year ago

Hi Kiebach,


We sincerely apologize for the inconvenience caused by the delay in addressing your Forum queries. Due to an unexpected back-end issue in our system, your Forum cases, along with others, did not get through as intended. As a result, we have a backlog of cases that we are currently working through one by one.


Please be assured that we are doing everything we can to resolve this issue as quickly as possible. However, this process will take some time, and we kindly ask for your patience and understanding during this period. The cases will be attended by AE shortly.

We appreciate your patience and understanding, and we are committed to providing you with the best support possible.


Thank you for your understanding.