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  1. PROFINET IO-Device
  2. PSPNS-2577

Executing a SystemReset directly after communication establishment may lead to firmware unable to detect flash file system

          Details

          • Type: Bug
          • Status: Closed
          • Priority: Major
          • Resolution: Fixed
          • Affects Version/s: V3.11.0.0
          • Fix Version/s: V3.11.0.5, V3.11.4.0, V3.12.0.0
          • Component/s: None
          • Labels:
            None
          • Sprint:
            PI Sprint 2017 KW 12-13
          • Account:
            SPC Profinet Slave (SPCPROFINE)

            Description

            If a SystemReset is executed immediately after Firmware sets the "Communicating Bit" in DPM the reset is executed. Afterwards the firmware will not be able to detect the flash file system and fallback to RAM disk. Executing a second SystemReset fixes this issue.

            Waiting more than 10ms before firmware sets "Communicating bit" and requesting the SystemReset will work as expected.

            Only netX500 based firmware with Flash File System is affected by this issue (e.g. netX100/netX500 NXLFW, comX100, NJ100).

            netX50 or netX51 based firmware is not affected at all.

            Only Versions V3.11.0.0 and greater are affected by this issue.

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                      • Reporter:
                        BMeyer Benjamin Meyer
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                        • Created:
                          Updated:
                          Resolved: