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From: gypsy <gypsy@iswest.com>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] invalid argument
Date: Wed, 27 Apr 2005 14:12:37 +0000	[thread overview]
Message-ID: <426F9DD5.C5F522F8@iswest.com> (raw)
In-Reply-To: <marc-lartc-103659718601296@msgid-missing>

Grace Baldonasa wrote:
> 
> Hi All,
> 
> I cross compiled and run tc in arm platform.
> When I tried executing it I got this error.
> 
> tc qdisc add dev eth0 root handle 1:0 cbq bandwidth 100Mbit avpkt 1000
> mpu 64
> RTNETLINK answers: Invalid argument
> 
> Is there something I'm missing here...
> 
> Thanks.
> 
> Grace

I don't know what "arm" is.

Are you certain that the CBQ module loaded?  Yes, it should be a module,
not built into the kernel.

First make sure that there is only one TC executable on your system. 
Then try a few different TC commands:

tc -s qdisc ls dev eth0
tc -s class ls dev eth0
tc qdisc add dev eth0 root handle 1: htb default 30

If the htb works then the problem is, of course, cbq.  If both cbq and
htb fail but the "show" commands above work, then I can't help.  But if
all fail, your cross compile was bad.

Also try 
modprobe sch_cbq
modprobe -r sch_cbq
modprobe sch_htb
modprobe -r sch_htb
and watch your logs.

gypsy
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  parent reply	other threads:[~2005-04-27 14:12 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-11-06 15:37 [LARTC] Invalid Argument Emmanuel Khamissian
2002-11-06 16:57 ` Stef Coene
2002-11-06 17:04 ` David Boreham
2005-04-27  7:00 ` [LARTC] invalid argument Grace Baldonasa
2005-04-27 14:12 ` gypsy [this message]
2005-04-29  4:13 ` Grace Baldonasa
2005-04-29 14:08 ` gypsy

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