Fwd: mpc880 linux-2.6.32 slow running processes
rbeims at gmail.com
Thu Jan 6 05:45:23 EST 2011
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
I will be doing more tests in the next days, but it seems that my problem is
Is this patch already mainstream in newer kernel versions?
rbeims at gmail.com
"What I hear, I forget. What I see, I remember. And what I do, I
- Chinese Proverb
On Wed, Jan 5, 2011 at 4:23 PM, michael <michael at evidence.eu.com> wrote:
> 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
> 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
> 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
> - Chinese Proverb
> Linuxppc-dev mailing listLinuxppc-dev at lists.ozlabs.orghttps://lists.ozlabs.org/listinfo/linuxppc-dev
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