From: Sebastian Moeller <moeller0@gmx.de>
To: Aaron Wood <woody77@gmail.com>
Cc: "Dave Täht" <dave.taht@gmail.com>,
cerowrt-devel <cerowrt-devel@lists.bufferbloat.net>
Subject: Re: [Cerowrt-devel] new beaglebone
Date: Thu, 9 Mar 2023 17:18:22 +0100 [thread overview]
Message-ID: <7045C3E2-2E9B-4E21-9B44-8E99E9199614@gmx.de> (raw)
In-Reply-To: <CALQXh-M-VsE7Day82FDBGekXUO59wQJGiJki5CG_5V=kdfLb=A@mail.gmail.com>
Hi Aaron,
> On Mar 9, 2023, at 16:43, Aaron Wood via Cerowrt-devel <cerowrt-devel@lists.bufferbloat.net> wrote:
>
> At least for the sub-1GHz 802.15.4, that’s for range that wifi can’t get, due to its lower signal loss over distance.
>
> But 10Mbut Ethernet’s weird (to me)
They also have a Gpbs ethernet port:
Ethernet MAC 2-Port 10/100/1000
I thought al Gbps ethernet is backward compatible to 10 Mbps? At least the systems I looked at with ethtool clsim that much, e.g.:
Settings for eth2:
Supported ports: [ TP MII FIBRE ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Supported pause frame use: Symmetric
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised pause frame use: Symmetric
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Link partner advertised pause frame use: Symmetric Receive-only
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 1000Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 1
Transceiver: external
Auto-negotiation: on
MDI-X: Unknown
Supports Wake-on: pg
Wake-on: d
Link detected: yes
And the 10Mb on the block diagram seems to be for 802.3 single-pair ethernet which is probably exotic enough by itelf
>
> -Aaron
>
> On Wed, Mar 8, 2023 at 6:45 AM Dave Taht via Cerowrt-devel <cerowrt-devel@lists.bufferbloat.net> wrote:
> Modestly weird to see 10Mbit ethernet making a comeback, and all these
> other non-wifi wireless interfaces, and quad-core A53s.
>
> https://beagleboard.org/play
>
> --
> Come Heckle Mar 6-9 at: https://www.understandinglatency.com/
> Dave Täht CEO, TekLibre, LLC
> _______________________________________________
> Cerowrt-devel mailing list
> Cerowrt-devel@lists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/cerowrt-devel
> --
> - Sent from my iPhone.
> _______________________________________________
> Cerowrt-devel mailing list
> Cerowrt-devel@lists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/cerowrt-devel
next prev parent reply other threads:[~2023-03-09 16:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-08 14:35 Dave Taht
2023-03-09 15:43 ` Aaron Wood
2023-03-09 16:18 ` Sebastian Moeller [this message]
2023-03-09 16:33 ` Aaron Wood
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