OS6850E 6.4.6.361 R01 POE issue

[almatel]

hi all,
may you help me with this error when I try to activate the POE:....
-> lanpower start 1
MON SEP 19 11:34:41 : SYSTEM (75) alert message:
+++ i2cPoEReadReg: Unable to Read PD640xx I2C device 0x60

MON SEP 19 11:34:41 : LANPOWER (108) error message:
+++ sysReadPD690xx: i2c Read Failed!!
+++ pd69_lpSysGetHWStatus: Invalid read!
+++ Unable to get HW Status pd69_lpStartNI

MON SEP 19 11:34:55 : SYSTEM (75) info message:
+++ The port ID causing i2c Bus Lockup is0

MON SEP 19 11:34:55 : SYSTEM (75) alert message:
+++ i2cReadOnBoardTemp: i2cRandomRead ERROR Temp sensor = 0x96

MON SEP 19 11:34:55 : PRB-CHASSIS (102) error message:
+++ Error reading temperature sensor

BR

[devnull]

There was something similar in an old release:
PR 167955 Build: 6.4.4.489.R01
Summary: 6850E: PoE: i2cReadOnBoardTemp, PD640xx and pd69_lp write error at boot up

-> Open a SR!