From: Bart Van Assche <bvanassche-HInyCGIudOg@public.gmane.org>
To: Or Gerlitz <ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: mlx4: kernel 3.4-rc1 breaks libumad
Date: Mon, 02 Apr 2012 11:16:43 +0000 [thread overview]
Message-ID: <4F798A9B.7060805@acm.org> (raw)
In-Reply-To: <4F798069.4030305-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
On 04/02/12 10:33, Or Gerlitz wrote:
> On 4/2/2012 10:42 AM, Bart Van Assche wrote:
>> # uname -r
>> 3.4.0-rc1
>> # ls /sys/class/infiniband/mlx4_0/ports/1/rate
>> /sys/class/infiniband/mlx4_0/ports/1/rate
>> # cat /sys/class/infiniband/mlx4_0/ports/1/rate
>> cat: /sys/class/infiniband/mlx4_0/ports/1/rate: Invalid argument
>
> seems that this happens when the link layer is "wrong" e.g does
> /sys/class/infiniband/mlx4_0/ports/1/link_layer shows the actual link
> which is your hca port 1 is connected through? looking on this.
As far as I can see the link layer value is fine:
$ cat /sys/class/infiniband/mlx4_0/ports/1/link_layer
InfiniBand
$ cat /sys/class/infiniband/mlx4_0/ports/2/link_layer
InfiniBand
Bart.
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next prev parent reply other threads:[~2012-04-02 11:16 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-02 7:42 mlx4: kernel 3.4-rc1 breaks libumad Bart Van Assche
[not found] ` <4F795880.4070306-HInyCGIudOg@public.gmane.org>
2012-04-02 10:33 ` Or Gerlitz
[not found] ` <4F798069.4030305-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2012-04-02 11:16 ` Bart Van Assche [this message]
[not found] ` <4F798A9B.7060805-HInyCGIudOg@public.gmane.org>
2012-04-02 11:20 ` Or Gerlitz
[not found] ` <4F798B9A.6090309-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2012-04-02 11:48 ` Bart Van Assche
[not found] ` <4F799222.3050306-HInyCGIudOg@public.gmane.org>
2012-04-02 12:51 ` Or Gerlitz
[not found] ` <4F79A0C5.2030805-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2012-04-02 13:02 ` Or Gerlitz
[not found] ` <4F79A359.2020204-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2012-04-02 13:25 ` Hal Rosenstock
[not found] ` <4F79A8C4.5000604-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2012-04-02 14:10 ` Hal Rosenstock
2012-04-02 14:51 ` Or Gerlitz
2012-04-03 21:37 ` Ira Weiny
2012-04-02 13:35 ` Bart Van Assche
[not found] ` <4F79AB24.2090200-HInyCGIudOg@public.gmane.org>
2012-04-02 14:06 ` Or Gerlitz
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