From: Andrew Lunn <andrew@lunn.ch>
To: Frantisek Rysanek <Frantisek.Rysanek@post.cz>
Cc: netdev@vger.kernel.org
Subject: Re: HW question: i210 vs. BCM5461S over SGMII: no response from PHY to MDIO requests?
Date: Sun, 18 Mar 2018 15:40:53 +0100 [thread overview]
Message-ID: <20180318144053.GA1188@lunn.ch> (raw)
In-Reply-To: <5AAD92D1.16223.367B9940@Frantisek.Rysanek.post.cz>
> I'm not getting an ACK from the SFP, probably because I've got the
> address and offset wrong and because I'd better use indirect access.
> There's some more work awaiting me...
Try address 0x50.
i2detect will probe all addresses for you, if you have a standard
Linux i2c bus.
Andrew
next prev parent reply other threads:[~2018-03-18 14:40 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-17 22:12 HW question: i210 vs. BCM5461S over SGMII: no response from PHY to MDIO requests? Frantisek Rysanek
2018-03-18 14:40 ` Andrew Lunn [this message]
2018-03-20 9:02 ` Frantisek Rysanek
2018-03-20 12:09 ` Andrew Lunn
2018-03-20 12:23 ` Frantisek Rysanek
2018-03-21 10:47 ` Frantisek Rysanek
2018-03-21 13:08 ` Andrew Lunn
2018-03-20 12:02 ` Frantisek Rysanek
-- strict thread matches above, loose matches on Subject: below --
2018-03-21 11:50 Frantisek Rysanek
2018-03-21 12:58 ` Andrew Lunn
2018-03-21 14:07 ` Frantisek Rysanek
2018-03-16 16:48 Frantisek Rysanek
2018-03-16 18:42 ` Andrew Lunn
2018-03-16 20:40 ` Frantisek Rysanek
2018-03-16 21:02 ` Andrew Lunn
2018-03-17 7:39 ` Frantisek Rysanek
2018-03-17 14:50 ` Andrew Lunn
2018-03-17 15:20 ` Frantisek Rysanek
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