Symptom
Intermittent I2C events reporting GN2412 retimer issue. In rare cases these events could lead to RPFO if the problem happens on active RP.
0/RP0/ADMIN0:Jan 21 02:15:16.457 : i2c_server[4338]: %PLATFORM-I2C_SERVER-3-GN2412_CHIP_DOWN : GN2412 chip down detected. Chip ID: 0xff
0/RP0/ADMIN0:Jan 21 02:15:24.147 : i2c_server[4338]: %PLATFORM-I2C_SERVER-6-GN2412_CHIP_RECOVERED : GN2412 chip recovered. Chip ID: 0x2
Conditions
Messages are reported from ASR9922 chassis with RP2
