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Please provide the EeepromAccessTool and the hex file for i210
thanks
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Hi chris2ferz,
It seems like you have an issue with the Intel I210 Gigabit controller. We have a forum dedicated to these specific issues, and we are moving it to the Embedded Connectivity Forum so that it can get answered promptly.
Best regards,
Fariz_Intel
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Hello @chris2ferz,
Thank you for contacting Intel Embedded Community.
As I mentioned in the other post, you can apply for a Premier account or ask to an Intel Sales Representative near your zone to get access to the following documents that are what you need.
#572162 - EEPROM Access Tool [EAT].
#513655 - Intel® Ethernet Controller I210 and I211- AT Production NVM Images
How to Apply for an Intel® Resource and Documentation Center (RDC) and/or Intel® Developer Zone (Intel® DevZone) Account:
Distributor Partners:
https://www.intel.com/content/www/us/en/partner/showcase/partner-directory/distributor.html
Best regards,
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Are any of these tools able to unlock the otp? I accidentally locked it trying to figure this out and it won't unlock now.
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Hello @chris2ferz,
I'm sharing these documents too, it may be helpful for you to have.
Intel® Ethernet Controller I210: Datasheet
Intel® Ethernet Controller I210/I211: FAQ
Best regards,
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if i have a blank invm and can flash a valid image to it will that unlock the OTP or is that another process?
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Hello @chris2ferz,
I understand that if you have a blank device, you can put the iNVM, but once the image is flashed, it will have a lock mechanism to prevent any tampering/retry of the iNVM programming.
The iNVM is similar to One Time Programmable (OTP) memory except that it allows for a limited number of modifications and corrections after initial programming.
Best regards,
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if a valid image is flashed is there a way to set a new mac address if OTP is locked?
that is the main issue -
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Hello @chris2ferz,
If the device has been programmed before and it has a MAC address that is not the default one, then you won't be able to change it even with the EEPROM Access Tool.
Best regards,
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