From: Andrew Brooks <arb@sat.dundee.ac.uk>
To: Linux Net-Dev Mailing List <netdev@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: niu lock-up (Transmit timed out, resetting) and NETDEV WATCHDOG
Date: Mon, 24 Jun 2013 11:20:15 +0100 [thread overview]
Message-ID: <CAHOfOo0kdByd3T0LL4tBpy-aFtJS6bRK7D=rPc6Si0iv03CLKQ@mail.gmail.com> (raw)
In-Reply-To: <CAHOfOo21+hSwFrXZuoMppcivcOonhx-m1p-yyZsm6c5UCh0joQ@mail.gmail.com>
On 26 March 2013 13:44, Andrew Brooks <arb@sat.dundee.ac.uk> wrote:
>
> Using niu driver for this card: Oracle/SUN Multithreaded 10-Gigabit
> Ethernet Network Controller and after a period the interface will hang
> with errors every 5 seconds
> "niu: xxx: eth2: Transmit timed out, resetting"
>
> Sometimes also in syslog are messages
> WARNING: at sch_generic:255 dev_watchdog
> NETDEV WATCHDOG: eth2 (niu): transmit queue 10 timed out
Do you think this could be caused by a problem I've seen reported
by other machines on the network
"received unsolicited ack for DL_UNITDATA_REQ on nxge0" ?
Is there some bad packet flying around that causes the
niu driver to lock up the kernel?
next prev parent reply other threads:[~2013-06-24 10:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAHOfOo21+hSwFrXZuoMppcivcOonhx-m1p-yyZsm6c5UCh0joQ@mail.gmail.com>
2013-03-26 13:46 ` niu lock-up (Transmit timed out, resetting) and NETDEV WATCHDOG Andrew Brooks
2013-03-28 14:52 ` Andrew Brooks
2013-04-04 12:53 ` Andrew Brooks
2013-06-24 10:20 ` Andrew Brooks [this message]
2013-08-27 15:01 ` Andrew Brooks
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