From: Michael Grzeschik <mgr@pengutronix.de>
To: t.remmet@phytec.de
Cc: barebox@lists.infradead.org
Subject: boards: phytec-som-am335x: ethernet broken after reset
Date: Wed, 23 Sep 2015 17:28:03 +0200 [thread overview]
Message-ID: <20150923152803.GC12329@pengutronix.de> (raw)
Hi Teresa,
With the current code for the phytec-som-am335x, the ethernet works only
after the first powerup. If you soft reset the module the network won't
work anymore.
...
cpsw 4a100000.ethernet: detected phy mask 0x6
mdio_bus: miibus0: probed
cpsw 4a100000.ethernet: Failed to setup slave 0: I/O error
...
That happens in the second boot. The phy is probably in a wrong state and
won't communicate over MDIO.
Do you have any ideas?
Thanks,
Michael
--
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next reply other threads:[~2015-09-23 15:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-23 15:28 Michael Grzeschik [this message]
2015-09-24 6:37 ` Teresa Remmet
2015-09-29 14:12 ` Michael Grzeschik
2015-09-30 14:26 ` Teresa Remmet
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