Kevin, I have discovered in testing that disconnecting the Ethernet for some period of time ~30 secs and reconnecting the cable will result in a never re-link scenario. I have tried several switches and the one I have problems with is the LinkSys & Cisco SR224 v2. If you disconnect and then re-connect, it will re-link. The problem seems to be time constrained as to when it won't recover. Any ideas? SMSC.C has not changed for quite some time. That leaves lpc_eth.c/.h. We are using the LAN8700 PHY w/ LPC3250. The same thing happens with the PHYTEC reference design.
Chris Westervelt Senior Product Development Engineer Infrasafe, Inc. 12612 Challenger Pkwy Suite 300 Orlando, FL 32826 http://www.infrasafe.com<http://www.infrasafe.com/> Office: (407) 926-6983 Mobile: (407) 595-7023 Fax: (407) 857-1635 Notice of Confidentiality: This e-mail communication and the attachments hereto, if any, are intended solely for the information and use of the addressee(s) identified above and may contain information which is legally privileged and/or otherwise confidential. If a recipient of this e-mail communication is not an addressee (or an authorized representative of an addressee), such recipient is hereby advised that any review, disclosure, reproduction, re-transmission or other dissemination or use of this e-mail communication (or any information contained herein) is strictly prohibited. If you are not an addressee and have received this e-mail communication in error, please advise the sender of that circumstance either by reply e-mail or by telephone at (800) 238-2686, immediately delete this e-mail communication from any computer and destroy all physical copies of same.
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