Dear Cedric,
I implemented the method you recommended, but unfortunately, it did not resolve the issue, and I am still encountering the same problem. To ensure the efficacy of the delays on the initial configuration of the network card, I incorporated them into various parts of the code. However, this approach did not yield any improvement. The r8169 network card still fails to configure correctly, and the provided applications are only able to configure and utilize the e1000 network card.
I would appreciate any further guidance you can offer.
Thank you for your assistance.
Best regards, Hamed