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Does it enough to validate the path between DP and host computer? I don’t know if this temporary case has a correlation between MDI autonegotiation completion.
DPE: SGMII autonegotiation failure – Interface forum – Interface – TI E2E Community
Is the link partner capable of EEE? When you enable the MII loopback or the digital loopback, where are you sending packets from? If you have a related question, please click the ” Ask a related question ” button in the top right corner.
Ask a related question Ask a new question. Sep 14, If you have further questions related to this thread, you may click “Ask a related question” below. Hi Asil, From your schematic, I do not see a large problem. Go to Support forums. This thread eysec been locked.
DP83867E: SGMII autonegotiation failure
Hi Asil, Can you confirm that the capacitor divider in your schematic was replaced with the correct configuration described in the datasheet?
Then we made the following modifications in the circuitry according to the revised version March of DP TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.
In reply to Ross Pimentel:. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right.
P1020/P1011 Ethernet (eTSEC) Specific FAQs
In reverse loopback mode, host computer can receive transmitted packets. Sign up or log in Sign up using Google. Use of the information on this site may require a license from a third party, or a license from TI.
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If so, please disable EEE. One thing to note is that the cap divider formed by C and C should be connected as shown in the datasheet Clock In XI Recommendation section. Menu Search through millions of questions and answers User. In reply to Ross Pimentel: Host computer is etsecc connected to Catalyst CX switch.
embedded – Modifying ethernet ports on device tree – Unix & Linux Stack Exchange
The MAC or the link partner? Sep 8, Modifying ethernet ports on device tree Ask Question. Register 0x37 bit becomes 1 independent of register 0x31 bit value. In reference board one eTSEC is connected to a phy and another is connected to a gigabit ethernet switch. Email Etesc, but never shown. Can it have a side effect?