wiki:venice/errata

Version 3 (modified by Ryan Erbstoesser, 8 months ago) (diff)

add venice errata 3

Venice Errata

The below errata only affects certain models and certain revisions.

Please contact support@… with any questions.

VN1 eth0 LED's dim

Issue:

  • The Link speed and activity LED's on the eth0 RJ45 are insufficiently illuminated.

Resolution:

  • This is resolved on PCB 02210198-02 (GW730x-C) (Rev C)

Affected Product:

  • GW730x-B (PCB 02210198-01)

VN2: GSC lockup

Issue:

  • An errata in the MSP430FR5847 used as the GSC (GSCv3) for Venice single board computers can cause unexpected GSC lockup events. The effects of a GSC lockup can be described as:
    • failure of board to boot due to inability to read board I2C EEPROM
    • failure to read the I2C RTC and update the system time
    • failure to adjust ARM CPU core voltage regulator during cpu frequency changes
    • loss of RTC and GSC register configuration

Affected Product:

  • GW7xxx

Resolution:

  • Update boards to GSC firmware v60

Fixed in:

  • GSC firmware v60

VN3 PoE Circuit Leakage & Reset

Issue:

  • PoE leakage current can charge up the barrel jack detection circuit (WAD circuit) and shut down the PoE input
    • Add resistor to sink current

Affected Product:

  • GW730x-C (PCB 02210198-02)
  • GW7902x-C (PCB 02210224-02)

Resolution:

  • This is resolved on PCB 02210198-02 (GW730x-C.1) (Rev C.1)
  • This is resolved on PCB 02210224-02 (GW7902-C.1, SP467-C.2 & C.3, SP476-C.1, SP477-C.1, SP481-C.1 ) (Rev C.1)