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  1. PROFINET IO-Device V4
  2. PSPNSV4-735

Firmware may crash or filesystem may get corrupted on SystemReset

          Details

          • Type: Bug
          • Status: Closed
          • Priority: Minor
          • Resolution: Fixed
          • Affects Version/s: V4.2.0.0, V4.3.0.0
          • Fix Version/s: V4.3.0.8, V4.3.1.0, V4.4.0.0
          • Labels:
            None
          • Account:
            SPC Profinet Slave (SPCPROFINE)

            Description

            When the host requests a firmware reset (CIFX_SYSTEMSTART) while the firmware is writing remanent data to flash at the same time (which can not be detected by host)

            • the firmware might crash (netX52) or
            • the filesystem might become corrupt (all other netX chips)

            Workaround: Switch Bus to Off and wait at least 5 Seconds before requesting a firmware reset.

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                relates to

                Bug - A problem which impairs or prevents the functions of the product. PSPNMV3-931 multiple fast SystemResets may leave firmware in unuseable state

                • Minor - Minor loss of function, or other problem where easy workaround is present.
                • Closed
                mentioned in

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                        • Reporter:
                          AMesser Andreas Messer
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                          Dates

                          • Created:
                            Updated:
                            Resolved: