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How do I test and verify the power on/off function for I350 SDP3 with igb driver?

W_Hsin
Beginner
304 Views

Hi All,

 

We use the Intel® Ethernet Controller I350 chip to develop our own network cards, and reserved SDP3 to control the power on/off of the fiber module in some projects.

We would like to know that SDP3 can be controlled or not, if the SDP3 can not control, we want to remove the circuit in the future development.

 

We had studied the "ethernet-controller-i350-datasheet", README, igb_ethtool.c and igb_main.c in driver source.

Our idea is trying to use commands or extra tools to control the SFP power or to change the maximum transfer unit, to achieve the same situations of function igb_down() and igb_change_mtu() in the igb source.

Are there any commands or tools that can help us implement the tests?

Any suggestions are appreciated, thank you.

 

Test environment:

Ubuntu 22.04.4 (kernel 5.15)

Driver version:

igb-5.15.7

Command: lspci

W_Hsin_0-1717730010120.png

 

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4 Replies
Sazirah
Employee
232 Views

Hi W_Hsin,


Thank you for contacting Intel Ethernet Communities,


We are currently checking on this case at our end. Please give us some time to check on this and we will get back to you soon.


Regards,

Sazzy_Intel


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Sazirah
Employee
177 Views

Hi W_Hsin,


Regarding this enquiry, we have dedicated team, Intel Embedded team that is more expert in this matter. We will transfer this forum thread to the Embedded team so that you can get proper assistance from our expert team. Please give them some time to assist you.


Regards,

Sazzy_Intel


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CarlosAM_INTEL
Moderator
163 Views

Hello,  @Sazirah:

Thank you for contacting Intel Embedded Community.

We need to clarify that this forum is not related to an Intel Embedded Platform.

Due to this, the customer request is out of our scope of support.

Please consider this information when you provide the previous suggestion, or transfer any forums to the channel that you mentioned in your previous communication.

Best regards,
@CarlosAM_INTEL.

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W_Hsin
Beginner
33 Views

Hi @Sazirah,

 

Any updates of my quest for help?

 

Thank you.

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