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Re: [lwip-users] LWIP v2.0.0 hangs without Phy


From: Jens Nielsen
Subject: Re: [lwip-users] LWIP v2.0.0 hangs without Phy
Date: Thu, 12 Oct 2017 17:24:25 +0200
User-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0

Yes I fixed this particular problem in a driver recently, it was waiting for autonegotiation to complete. 6th parameter to netif_add is a function pointer to an init function in your code, that's where you'll find your bug.

On 2017-10-12 10:33, Simon Goldschmidt wrote:
When the "netif_add" api is called without the cable being actually plugged the function just hangs and my wdog barks.
Now this can't be an lwIP bug: lwIP knows nothing of phys. That is part of your netif driver, which probably needs fixing.



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