lan power error

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alocatelli
Member
Posts: 4
Joined: 04 Oct 2022 05:55

lan power error

Post by alocatelli »

Hi everyone,

in my omniswitch Alcatel-Lucent OS6850E-P48 I found the following logs:

Code: Select all

I2C WRITE WAIT 255 - i2cStatusReg:0x0 i2cer_txe:0 i2cer_bsy:0 i2cer_txb:0 i2ce
THU APR 13 09:56:10 2023         SYSTEM    info [Count.]r_rxb:0
THU APR 13 09:56:10 2023         SYSTEM    info [Count.]r_rxb:0
THU APR 13 09:56:10 2023         SYSTEM   alert i2cPoEWriteReg: Unable to Write PD640xx I2C
THU APR 13 09:56:10 2023       LANPOWER   error sysWritePD690xx: i2c Write Failed!!
THU APR 13 09:56:10 2023       LANPOWER   alert PD69_PD: unable to write LP_UPDATED_PM_PARAMS!
I2C WRITE WAIT 255 - i2cStatusReg:0x0 i2cer_txe:0 i2cer_bsy:0 i2cer_txb:0 i2ce
THU APR 13 09:56:11 2023         SYSTEM    info [Count.]r_rxb:0
THU APR 13 09:56:11 2023         SYSTEM    info [Count.]r_rxb:0
THU APR 13 09:56:11 2023         SYSTEM   alert i2cPoEWriteReg: Unable to Write PD640xx I2C
THU APR 13 09:56:11 2023       LANPOWER   error sysWritePD690xx: i2c Write Failed!!
THU APR 13 09:56:11 2023       LANPOWER   alert PD69_PD: unable to write LP_UPDATED_PM_PARAMS!
I2C WRITE WAIT 255 - i2cStatusReg:0x0 i2cer_txe:0 i2cer_bsy:0 i2cer_txb:0 i2ce
THU APR 13 09:56:12 2023         SYSTEM    info [Count.]r_rxb:0
THU APR 13 09:56:12 2023         SYSTEM    info [Count.]r_rxb:0
THU APR 13 09:56:12 2023         SYSTEM   alert i2cPoEWriteReg: Unable to Write PD640xx I2C
THU APR 13 09:56:12 2023       LANPOWER   error sysWritePD690xx: i2c Write Failed!!
THU APR 13 09:56:12 2023       LANPOWER   alert PD69_PD: unable to write LP_UPDATED_PM_PARAMS!
I2C WRITE WAIT 255 - i2cStatusReg:0x0 i2cer_txe:0 i2cer_bsy:0 i2cer_txb:0 i2ce
THU APR 13 09:56:13 2023         SYSTEM    info [Count.]r_rxb:0
THU APR 13 09:56:13 2023         SYSTEM    info [Count.]r_rxb:0
THU APR 13 09:56:13 2023        SESSION    info [SES] Authentication succeed: Session 40, access type Telnet
THU APR 13 09:56:13 2023        SESSION    info [SES] Session 40, user "************"
THU APR 13 09:56:13 2023        SESSION    info [SES] Session 40, IP address 10.21.1.39
THU APR 13 09:56:13 2023         SYSTEM   alert i2cPoEWriteReg: Unable to Write PD640xx I2C
THU APR 13 09:56:13 2023       LANPOWER   error sysWritePD690xx: i2c Write Failed!!
THU APR 13 09:56:13 2023       LANPOWER   alert PD69_PD: unable to write LP_UPDATED_PM_PARAMS!
I2C WRITE WAIT 255 - i2cStatusReg:0x0 i2cer_txe:0 i2cer_bsy:0 i2cer_txb:0 i2ce
THU APR 13 09:56:14 2023         SYSTEM    info [Count.]r_rxb:0
THU APR 13 09:56:14 2023         SYSTEM    info [Count.]r_rxb:0
THU APR 13 09:56:14 2023         SYSTEM   alert i2cPoEWriteReg: Unable to Write PD640xx I2C
THU APR 13 09:56:14 2023       LANPOWER   error sysWritePD690xx: i2c Write Failed!!
THU APR 13 09:56:14 2023       LANPOWER   alert PD69_PD: unable to write LP_UPDATED_PM_PARAMS!
I2C WRITE WAIT 255 - i2cStatusReg:0x0 i2cer_txe:0 i2cer_bsy:0 i2cer_txb:0 i2ce
THU APR 13 09:56:15 2023         SYSTEM    info [Count.]r_rxb:0

I don't find any help online and I cannot understand the problem.
Is an hardware problem? Can you help me?
Thanks
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Gleylancer
Member
Posts: 156
Joined: 08 May 2013 03:14

Re: lan power error

Post by Gleylancer »

I2C is an internal bus system where a master communicates with several slave devices. The write attempts with the communications matrix seem to fail here. The effects may be anything, even something that you'll never notice.

Update firmware, if the problem persists, open a service case. 6850 has been end of life for a long time though.
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