From: gradator@gradator.net (Sylvain Rochet)
To: linux-arm-kernel@lists.infradead.org
Subject: [BUG] at91: macb: does not work
Date: Tue, 16 Jun 2015 15:32:55 +0200 [thread overview]
Message-ID: <20150616133255.GA28340@gradator.net> (raw)
In-Reply-To: <20150616152454.348ae4ea@bbrezillon>
Hello Ji??,
On Tue, Jun 16, 2015 at 03:24:54PM +0200, Boris Brezillon wrote:
> Hi Jiri,
>
> On Tue, 16 Jun 2015 15:10:51 +0200
> Ji?? Prchal <jiri.prchal@aksignal.cz> wrote:
>
> > Hi,
> > in v4.1-rc8 does not work ethernet. It normally gets up, but no data are going through.
> >
> > [ 4.400000] macb f802c000.ethernet (unnamed net_device) (uninitialized): invalid hw address, using random
> > [ 4.510000] macb f802c000.ethernet eth0: Cadence MACB rev 0x0001010c at 0xf802c000 irq 37 (52:30:8f:6b:9c:b7)
> > [ 4.520000] macb f802c000.ethernet eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=f802c000.etherne:03, irq=-1)
> > [ 15.510000] macb f802c000.ethernet eth0: link up (100/Full)
> >
> > / # ip -s link ls eth0
> > 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
> > link/ether a2:61:fe:17:65:b1 brd ff:ff:ff:ff:ff:ff
> > RX: bytes packets errors dropped overrun mcast
> > 0 0 0 0 0 0
> > TX: bytes packets errors dropped carrier collsns
> > 0 0 0 0 0 0
> >
> > In v4.0.5 it's working.
>
> On which platform are you testing (SoC and board) ?
I guess I'm also affected by this issue, but contrary to Ji?? my eth0
interface passes traffic a minute or so after booting up.
This doesn't seem to be related with TM9000 screen and the ETH0/QT1070
hardware IRQ sharing.
Sylvain
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next prev parent reply other threads:[~2015-06-16 13:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-16 13:10 [BUG] at91: macb: does not work Jiří Prchal
2015-06-16 13:24 ` Boris Brezillon
2015-06-16 13:32 ` Jiří Prchal
2015-06-16 13:32 ` Sylvain Rochet [this message]
2015-06-16 14:47 ` Sylvain Rochet
2015-06-16 13:31 ` Alexandre Belloni
2015-06-16 14:05 ` Jiří Prchal
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