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Old 06-18-2012, 02:26 AM   #1
macarthy
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Registered: Apr 2010
Posts: 3

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Crash happens between SMP calls and CPU in linux 2.6.35 kernel


hi,
I am working on a customer specific dual core arm board. I am running gingerbread which is having Linux 2.6.35 kernel. If i run any photo gallery application like and simultaneously run a script which will put CPU1 on and OFF.

Script is like this:
while true
do
echo 1 > /sys/devices/system/cpu/cpu1/online
sleep 0.1
echo 0 > /sys/devices/system/cpu/cpu1/online
sleep 0.1
done

After some time , i found the crash.

If anyone found the same issue , please let me know the approach on this.
Regards
mcarthy
 
Old 07-04-2012, 01:29 PM   #2
Mara
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Registered: Feb 2002
Location: Grenoble
Distribution: Debian
Posts: 9,696

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What kind of a crash is it? Is it the application or the kernel?
 
  


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