maemo.org - Talk - [ANNOUNCE] Speed Patch + Battery Patch + Tweaks --> Everything Needed To Have A Perfect N900

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Re: [ANNOUNCE] Script + Tweaks To Speed UP N900

i use kernel-power v47 because i see it is the most responsive one
to the patch
also it has injection wireless modules

Re: [ANNOUNCE] Script + Tweaks To Speed UP N900

Hi Guys,

I've tidied up the cgroup patch a lot. It's now a self-contained script, it no longer needs bash and it's a bit more effective when you run things from x-terminal (previously you had to run bash before anything in x-term would be cgrouped).

Code:

#!/bin/sh



if [ $USER != root ]; then

  echo "Error: you need to run this script as root."

  echo "Exiting..."

  exit 0

fi

      

mkdir /usr/local/sbin >/dev/null 2>&1

cat <<_EOF >/usr/local/sbin/cgroup_clean        

#!/bin/sh

if [ "$*" != "/user" ]; then

  rmdir /dev/cgroup/cpu/$*

fi

_EOF

chmod u+x /usr/local/sbin/cgroup_clean



cat <<_EOF >/etc/event.d/speedpatch 

description "speedpatch"



console none



start on MOUNTS_OK

stop on stopping xomap



script

    mkdir -p /dev/cgroup/cpu

    mount -t cgroup cgroup /dev/cgroup/cpu -o cpu,memory

    mkdir -m 0777 /dev/cgroup/cpu/user

    echo "/usr/local/sbin/cgroup_clean" > /dev/cgroup/cpu/release_agent

    echo "1" > /dev/cgroup/cpu/user/notify_on_release

end script

_EOF



if [ `cat /home/user/.profile |grep /dev/cgroup |wc -l` -eq 0 ] ; then

  cat <<_EOF >>/home/user/.profile

  if [ "\$PS1" ] ; then

    mkdir -p -m 0700 /dev/cgroup/cpu/user/\$\$  

    echo \$\$ > /dev/cgroup/cpu/user/\$\$/tasks

    echo "1" > /dev/cgroup/cpu/user/\$\$/notify_on_release

  fi

_EOF

fi



echo Patch complete, reboot to enable

To apply this, cut+paste the code into a file named "patchit.sh", chmod u+x on the file, then run it as root "./patchit.sh".

If you've applied the original cgroup patch, then you should remove the 4 cgroup lines from rc.local too. It probably won't hurt to have rc.local with the old patch enabled, it's just tidier to get rid of it. If you've got nothing other than cgroup in /etc/rc.local, then it's safe to remove the file entirely.

Usual disclaimer - use the patch at your own risk, I take no responsibility for anything bad that happens in your life.

Re: [ANNOUNCE] Script + Tweaks To Speed UP N900

@karam one more question, where does your swap reside emmc or microsd??

Re: [ANNOUNCE] Script + Tweaks To Speed UP N900

Thank you thingonaspring
i just can't test anything right now
can somebody test it and tell the result please

make sure if you have already applied the patch (the one in the first post) remove it before applieng the new one

Re: [ANNOUNCE] Script + Tweaks To Speed UP N900

@mehulrajput

actually emmc
cause i don't have microsd

But i edited the swap to have 1 gb swap inside emmc

used gparted with backupmenu (complicated)

but even before doing this i had a great n900 with the tweaks and the patch

Re: [ANNOUNCE] Script + Tweaks To Speed UP N900

Quote:

Originally Posted by locolyric (Post 1025518)

did you forgot to key in the command as root?

Quote:

/home/user # /etc/rc.local
mount: mounting cgroup on /dev/cgroup/cpu failed: Device or resource busy
mkdir: cannot create directory '/dev/cgroup/cpu/user': File exists

me oso got the same error after trying to update the patch....what next?

Re: [ANNOUNCE] Script + Tweaks To Speed UP N900

That is normal :)
No problems with it

PS : i said this over the 30 pages about 30 times ;)

Re: [ANNOUNCE] Script + Tweaks To Speed UP N900

actually yes it is normal

that happened once with me
but as long as i have /dev/cgroup that means the patch is done correctly

Re: [ANNOUNCE] Script + Tweaks To Speed UP N900

Attaching patch.tar.gz for karam.

Re: [ANNOUNCE] Script + Tweaks To Speed UP N900 (HUGE UPDATE)!!!!!!!!!!! NOW Easy Apply

HUGE Update every one
Read the first post :)

Thanks to thingonaspring
Oh and thingonaspring i modified it a bit