Adam

@stich86 Have any of you tried changing the default BitRate Nominal from 1200MBd to 2500MBd. I have some Alcatel modules that support 2.5Gbps. In their EEPROM at offset 0x0C there...

@Anime4000 Thanks, I will take a closer look at sfpapp. @stich86 I'm not sure what I2C-enabled programmer you have. ``` #READ i2cget -y 0 0x50 0x0C i2cget -y 0 0x50...

This is a quick test I did. Ubuntu Live 22.04, DFP-34X-2C2 plugged into BCM57810 card without any bnx2x drivers ````diff root@ubuntu:/home/ubuntu# ethtool -m enp1s0f0 Identifier : 0x03 (SFP) Extended identifier...

Yes, I have seen i2c under diag, but could not find any information about its syntax. This would be a great solution for the V2801F if it could be made...

@stich86 Awesome! I have found what I need. I will test it later on V2801F.

> > @stich86 Awesome! I have found what I need. I will test it later on V2801F. > > let me know, we are on Discord if you want to...

Here's a modified gazor's script to change BitRate value in the SFP EEPROM to 2500MBd. It works for EEPROM in V2801F and DFP-34X-2C2 ``` # Author @gazor # Small modifications...

Has anyone maybe tested this on Macchiatobin or Mikrotik to see if setting the BitRate ons SFP Stick from 1500Mb to 2500Mb makes any difference? I don't own a Mikrotik...

When you get a chance please post pictures of the board. Does this SFP module have exposed UART pads?