Fwd: mpc880 linux-2.6.32 slow running processes

[Rafael Beims]

I forgot to copy the list, sorry...

---------- Forwarded message ----------
From: Rafael Beims <rbeims at gmail.com>
Date: Wed, Jan 5, 2011 at 4:43 PM
Subject: Re: mpc880 linux-2.6.32 slow running processes
To: michael <michael at evidence.eu.com>


Wow! That was fast!
I applied the patch and it worked very well. Now I can use the commands
normally.
I will be doing more tests in the next days, but it seems that my problem is
solved.

Is this patch already mainstream in newer kernel versions?

Thanks again,

Rafael Beims
rbeims at gmail.com
(41) 8873-7565
"What I hear, I forget. What I see, I remember. And what I do, I
understand."
- Chinese Proverb


On Wed, Jan 5, 2011 at 4:23 PM, michael <michael at evidence.eu.com> wrote:

>  Hi
>
> On 01/05/2011 07:09 PM, Rafael Beims wrote:
>
> Hello all,
> I'm working with an MPC880 board that is supposed to run linux-2.6.32. After
> some work, I could get the kernel up and running, mounting a rootfs via
> NFS.
> The problem that I'm facing now is that when I try to run any process (may
> be an ls, cat, or whatever), the response of the process is *very* slow
> (something like 10 to 20 seconds for a ls).
> Monitoring the network packets, I can see that the nfs protocol is exchanged
> just fine, but at some time it simply stops, starting again with a request
> from the board several seconds later.
> I'm thinking that the processor is running (something, I don't know what)
> for all this time before I can see requests coming from the board again. I
> pinged the board from the PC and during all this I can see the packets being
> answered.
>
>
>  Can you try this patch?
>
>  My question to all is, did anyone see something like this already? Besides
> that, what is the status of the linux kernel support for the 8xx platform?
> Is it being actively tested / used today? I ask this because it seems that
> all the information on the internet very aged (forum discussions from 2005
> and below mostly).
>
> Is there something that I can do to try to narrow the cause of the problem?
>
> Anyway, any help would be truly appreciated. Please excuse me if this is not
> the right place to ask this too.
>
> Thanks and best regards,
> Rafael Beimsrbeims at gmail.com
> (41) 8873-7565
> "What I hear, I forget. What I see, I remember. And what I do, I
> understand."
> - Chinese Proverb
>
>
>
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>
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