[OpenWrt-Devel] [PATCH] ar71xx: fix 100/10mbps ethernet link issues on mynet range extender

[Christian Lamparter]

On Tuesday, June 09, 2015 09:24:41 PM Christian Lamparter wrote:
> On Tuesday, June 09, 2015 09:05:46 AM Florian Fainelli wrote:
> > On Jun 9, 2015 7:36 AM, "Christian Lamparter" <chunkeey at googlemail.com> wrote:
> > > On Wednesday, June 03, 2015 05:20:22 PM Christian Lamparter wrote:
> > 
> > Actually, I have one question, most PHY s should disable these kinds of
> > delays when linking at 10/100Mbits/sec. Is not that working here because
> > the registers used have a special behavior (force or override), or is it
> > broken at the hardware level?
> 
> => The problem with the mynet device is that the tx delay needs to be
> enabled for 100mbps/10mbps speed and disabled for 1000mbps. Not doing
> so results in an unusable ethernet link (verified by Pascal and me).
> This is why I think this is a hardware problem. (Furthermore, Sven 
> Eckelmann (CC'd, he wrote the support for the OM5P-AN - which also uses
> the AT8035) doesn't mention any workaround in his commits.

No further comments so far (but also: no merge). Ping?

Thanks,
   Christian
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