[KERNEL] Jugs 0.3 [11/06/11] [1.89ghz OC/UV/BFQ/BLN] [Team Kang]

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gdmlaz

Senior Member
Jul 16, 2010
1,976
606
Miami
Just wanted to give some general reviews on my performance...

ROM: BeastMOD II v.1.0
KERNEL: Jugs 0.2

*overclocked to 1.7~
*ondemand w/ screen off profile powersave ~400mhz
*v6 ram script option #9
*adrenaline shot

"Out of the box" after flash my quadrant score was 5800 now it's 6319 average with those tweaks installed. I flashed the rom first, booted, then went with all the tweaks, refreshing cache's in between each boot.
BATTERY: too soon to tell but I've dropped 5% in an hour (however I've been almost constantly ON the device playing with settings)

ur getting 6319 using quadrant ? or antutu ? 6300+ seems quite high for a quadrant benchmark....... specially 5800 out the box ?
 

mikeyinid

Senior Member
Sep 4, 2010
8,871
4,001
Boise
Just wanted to give some general reviews on my performance...

ROM: BeastMOD II v.1.0
KERNEL: Jugs 0.2

*overclocked to 1.7~
*ondemand w/ screen off profile powersave ~400mhz
*v6 ram script option #9
*adrenaline shot

"Out of the box" after flash my quadrant score was 5800 now it's 6319 average with those tweaks installed. I flashed the rom first, booted, then went with all the tweaks, refreshing cache's in between each boot.
BATTERY: too soon to tell but I've dropped 5% in an hour (however I've been almost constantly ON the device playing with settings)

5800 oob? You have the baddest tmo gs2 on the streets o_O

Sent from my SGH-T989 using Tapatalk
 

OrrinS1189

Senior Member
Feb 1, 2008
282
49
Baltimore
www.facebook.com
Ohh...

ur getting 6319 using quadrant ? or antutu ? 6300+ seems quite high for a quadrant benchmark....... specially 5800 out the box ?

That was antutu... I'm a n00b so sorry I didn't know there was a difference.

---------- Post added at 05:09 PM ---------- Previous post was at 05:06 PM ----------

That was antutu... I'm a n00b so sorry I didn't know there was a difference.

Well using the quadrant APP on the market it's 1467... is that good? lol
 

foreverloco

Senior Member
Oct 20, 2011
2,539
6,790
Gainesville, FL
In order to grab the last_kmsg for Roman you'll need to install Android SDK and the Java Development Kit.

After both are installed open up a command prompt and cd to the directory where your Android SDK resides, on my computer it's C:\android-sdk\platform-tools. In that directory you'll find an adb.exe which can be run with various options.

If you look a couple of pages back Roman gives some commands to try from the command prompt.
You can paste the result from the adb into notepad and upload the text for Roman or I think if the adb pull command works for you you can just upload the file that is pulled from your phone. I wasn't able to execute the adb pull command though, so hopefully you can.

Hope this helps some people, it took me a bit to figure it out. :)

Thx for the info will try to figure it out and give it a shot.
 

foreverloco

Senior Member
Oct 20, 2011
2,539
6,790
Gainesville, FL
That was antutu... I'm a n00b so sorry I didn't know there was a difference.

---------- Post added at 05:09 PM ---------- Previous post was at 05:06 PM ----------



Well using the quadrant APP on the market it's 1467... is that good? lol

My antutu was 6587 and quadrant 3941 oc maxed havent installed any other tweaks not sure if its safe to use them without messing something up yet
 

gdmlaz

Senior Member
Jul 16, 2010
1,976
606
Miami
What's the exact app everyone uses? I used quadrant standard via the market. That's where I got the 1467...

yea thats the app most use...... 1400 is really low...... specially if is overclocked with this phones you have to run the several time after each other to wake up them up lol...... overclocked you should be getting anywhere from 4000, to 4500 stock around 2700-3500

i get 6800 on antutu
375173_10150380429754173_719539172_8096971_2066605355_n.jpg


and around 4500 on quadrant
302548_10150380412294173_719539172_8096902_1348986990_n.jpg
 

OrrinS1189

Senior Member
Feb 1, 2008
282
49
Baltimore
www.facebook.com
Second time...

yea thats the app most use...... 1400 is really low...... specially if is overclocked with this phones you have to run the several time after each other to wake up them up lol...... overclocked you should be getting anywhere from 4000, to 4500 stock around 2700-3500

The second time I reached 2516 so that's an improvement. I'm regretting flashing all these tweaks and scripts. I'm running Launcher Pro so iono if that's changing anything drastic.
 

gdmlaz

Senior Member
Jul 16, 2010
1,976
606
Miami
The second time I reached 2516 so that's an improvement. I'm regretting flashing all these tweaks and scripts. I'm running Launcher Pro so iono if that's changing anything drastic.

restart the phone it will get rid of most of those scripts if not all...... do about 3-5 test one after the other and youll get an idea of what ur score really are they should be getting higher as you do more
 

Hannibal226

Inactive Recognized Contributor
Oct 13, 2010
4,616
4,569
¯\_(ツ)_/¯
Google Pixel 6 Pro
Sorry maybe stupid question but why is this post on "t-mobile galaxy s2" topic and not in "normal" one?

Is there any difference I don't get in my mind?
Because device is the same and after flash also the software?!?!

CHEERS

Sent from my GT-I9100 using XDA App
 

foreverloco

Senior Member
Oct 20, 2011
2,539
6,790
Gainesville, FL
yea thats the app most use...... 1400 is really low...... specially if is overclocked with this phones you have to run the several time after each other to wake up them up lol...... overclocked you should be getting anywhere from 4000, to 4500 stock around 2700-3500

i get 6800 on antutu
375173_10150380429754173_719539172_8096971_2066605355_n.jpg


and around 4500 on quadrant
302548_10150380412294173_719539172_8096902_1348986990_n.jpg

Any tips on how you're getting over 4500 on quadrant? I cant break 4k for anything..
 

eleeo037037

Senior Member
Oct 11, 2009
578
71
Houston
Do you recommend setting a profile for sleep or does on demand drop the frequencies on its own. Right now I have it set 810 min and 1.72 Max.

Sent from my SGH-T989
 

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  • 65

    Team Kang Presents

    Jugs!

    Standard Disclaimer - We are in no way responsible for what you do to your phone. If you destroy your $500 device and try and blame us we will laugh at you. Always read and ensure you know what you are doing before attempting anything***

    What the hell this is

    • OC up to 1.836 ghz
    • should boot into stock frequencies
    • added BFQ I/O scheduler and made default
    • patched drivers from newer Telus 989D source
    • BLN
    • added zram
    • working init.d support
    • insecure
    • and much much more. Check the latest additions in the change log!

    Change Log
    Code:
    [B][U]0.3 - Nov 6[/U][/B]
    - added BLN! (use neldar's BLN control app from the market)
    - tweaked ondemand gov
    - added 1.89ghz step
    - any weirdness going past 1.72 should be fixed
    - added snapdragon compiler flag optimizations
    
    [B][U]0.2 - Nov 4[/U][/B]
    - added zram (must enable through init script, more on it below) - ALSO LOL WE DONT NEED THIS WE HAVE 999999MB OF RAM
    - patched drivers from Telus 989D source (newer, less debugging)
    - increased voltages to more stock-like values (uv by yourself)
    - boots up into stock frequencies (384 - 1512) (oc by yourself)
    
    0.1 - Nov 3
    - initial release


    Bugs
    Right now, there doesn't seem to be any bugs. However, if you do get a random reboot, or are having boot loops please provide me with a log and follow the instructions.


    1. Flash kernel (make sure you've wiped cache & dalvik cache)
    2. After it bootloops/freezes, immediately boot into recovery (unplug usb, hold power, vol +/vol -, let go of power when you see Samsung logo)
    3. Code:
      adb pull /proc/last_kmsg
    4. upload that last_kmsg for me (please don't post it, it can get long!)


    Voltage Control
    You can control it via shell/init.d scripts as follows

    [ to over volt ALL frequencies by 25000 uv (microvolts) ]
    Code:
    echo "+25000" > /sys/devices/system/cpu/cpufreq/vdd_table/vdd_levels
    [ to under volt ALL frequencies by 25000 uv (microvolts) ]
    Code:
    echo "-25000" > /sys/devices/system/cpu/cpufreq/vdd_table/vdd_levels

    [ to set a specific frequency (ie 1.18 GHz) with a specific voltage (ie 1.0875 volts) ]
    Code:
    echo "1188000 1087500" > /sys/devices/system/cpu/cpufreq/vdd_table/vdd_levels


    Clock Control
    Just about any OC app will work just fine. By default, the kernel sets the max frequency to the highest frequency available. You can change this by adding a few lines to an init.d script (or run commands in a shell).

    For instance, setting stock freqs would look like this
    Code:
    (su if in shell)
    echo 384000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
    echo 1512000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
    
    echo 1 > /sys/devices/system/cpu/cpu1/cpufreq/online
    echo 384000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
    echo 1512000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq

    zRam
    To enable zRam you must execute the following commands in shell as root
    Code:
    mkswap /dev/block/zram0
    swapon /dev/block/zram0

    This needs to be run on every reboot.

    You can check to see if it's enabled/actually being used:

    Code:
    $ free
                 total         used         free       shared      buffers
    Mem:        801980       664364       137616            0        50656
    -/+ buffers:             613708       188272
    Swap:        98300            0        98300

    free = 0? it's not being used. usually takes a while to build up (especially with the megashittons of RAM we have)

    Misc
    - Make sure you know how to get into recovery via HARDWARE KEY COMBO - I HAVE WARNED YOU
    - Please do not include this with any ROMs
    - Source available on my github (link in sig)
    - You can use the kernel with any ROM out currently.

    Download
    Jugs 0.3 - CWM Flashable - enables zRAM by default & adds BLN capability​
    You can use either SystemTuner or my OC app to control this kernel!
    7
    saved oneone one
    6
    its not a kernel issue, its the permissions that are set on the script that you dont edit or remove from your roms.

    its setting root:system on /sys/devices/system/cpu/mfreq and perm 220 on it. this makes the min freq adjustments not still with apps that are not in the group root:system

    there is quite a large bit of crap in that script that i've mentioned a few times should be edited out at the very least.

    Please STOP spewing crap and non-sense about kernels.

    mfreq is used to FORCE MAX FREQUENCY for CPU governors and has ABSOLUTELY NOTHING to do with min frequency adjustments. It is set to root write only as protection against accident overrides from user space binaries.

    here's the code snippet from cpufreq from the kernel:

    Code:
    static ssize_t store_mfreq(struct sysdev_class *class,
    			struct sysdev_class_attribute *attr,
    			const char *buf, size_t count)
    {
    	u64 val;
    
    	if (strict_strtoull(buf, 0, &val) < 0) {
    		pr_err("Invalid parameter to mfreq\n");
    		return 0;
    	}
    	if (val)
    		override_cpu = 1;
    	else
    		override_cpu = 0;
    	return count;
    }
    
    static int set_cpu_freq(struct cpufreq_policy *policy, unsigned int new_freq)
    {
    	int ret = 0;
    	struct cpufreq_freqs freqs;
    
    	freqs.old = policy->cur;
            if ([COLOR="Red"]override_cpu[/COLOR]) {
    		[COLOR="Red"]if (policy->cur == policy->max)[/COLOR]
    			return 0;
    		else
    			[COLOR="red"]freqs.new = policy->max;[/COLOR]
    6
    New version posted in OP
    6
    its not a kernel issue, its the permissions that are set on the script that you dont edit or remove from your roms.

    its setting root:system on /sys/devices/system/cpu/mfreq and perm 220 on it. this makes the min freq adjustments not still with apps that are not in the group root:system

    there is quite a large bit of crap in that script that i've mentioned a few times should be edited out at the very least.

    Can you please refrain from posting ****, atleast in my thread, that you can't backup with proof or actual knowledge.

    Thanks.

    Sent from my SGH-T989 using Tapatalk