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Gingernut78
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What I don't get is if at 700mhz you save more battery because of TTI vs lower clock speed why would TI, Samsung & Google set it to 350mhz?
 
akira02rex
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(Last edited by akira02rex; 5th March 2012 at 12:00 AM.)
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Quote:
Originally Posted by franciscofranco View Post
Sorry everything you said is wrong. During idle it doesnt matter if its 10mhz or 10000000mhz so there I just rulled out one of the preconceived ideas.
During usage on screen on you'll see your cpu ramping up to max freq a lot more if you have 350mhz, which doesnt happen with 700mhz (several times tested by me). There another preconceived **** rulled out.
With 700 you'll finish your crap faster which will make your cpu to be halted faster and enters idle a lot faster. We call that race-to-idle. Another point rulled out.

There you go, against facts theres no denial.

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Franco, you're entitled to your opinions just as I am. If it's ramping up so much then why does CPU Spy show 350mhz is getting hit much more? My graphs indicate 350mhz is getting hit the most followed by 700, then 1000 (I have my range set to 350 -1000). In fact, 1000 barely gets hit at all for what I'm doing with my device. You may be right about getting threads done quicker, but at idle if I'm reading through Google Reader or any book for the matter the cpu, and I'm guessing, will probably sit at 350mhz thus drawing less current on the battery. If your theories hold true Franco, then why not eliminate the 700mhz step and go straight up to 1000mhz - at this freq. it barely requires much more current from the battery.

Like I said, this can be argued forever - no one has tangible proof. Franco, if you do, please show us.

Also, these settings can't be intended to work for everyone for best results since everyone uses their device differently (different applications, etc).
 
Vangelis13
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Quote:
Originally Posted by Gingernut78 View Post
What I don't get is if at 700mhz you save more battery because of TTI vs lower clock speed why would TI, Samsung & Google set it to 350mhz?
Certainly a very interesting topic! In order to avoid the warnings from moderators & to stay on topic as to the development of the kernel here, I started a thread in General; please drop in to discuss.
All Nexus 4 things: http://forum.xda-developers.com/show....php?t=2183555

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Redflea
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http://rootzwiki.com/index.php?/topic/19720-[KERNEL-PATCH---Devs-only]-Force-AC-(fast)-charging#entry519718

Also interested in this, Franco, have you looked at it yet?

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franciscofranco
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Quote:
Originally Posted by akira02rex View Post
Franco, you're entitled to your opinions just as I am. If it's ramping up so much then why does CPU Spy show 350mhz is getting hit much more? My graphs indicate 350mhz is getting hit the most followed by 700, then 1000 (I have my range set to 350 -1000). In fact, 1000 barely gets hit at all for what I'm doing with my device. You may be right about getting threads done quicker, but at idle if I'm reading through Google Reader or any book for the matter the cpu, and I'm guessing, will probably sit at 350mhz thus drawing less current on the battery. If your theories hold true Franco, then why not eliminate the 700mhz step and go straight up to 1000mhz - at this freq. it barely requires much more current from the battery.

Like I said, this can be argued forever - no one has tangible proof. Franco, if you do, please show us.

Also, these settings can't be intended to work for everyone for best results since everyone uses their device differently (different applications, etc).
http://forum.xda-developers.com/show....php?t=1431105

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Originally Posted by Redflea View Post
http://rootzwiki.com/index.php?/topic/19720-[KERNEL-PATCH---Devs-only]-Force-AC-(fast)-charging#entry519718

Also interested in this, Franco, have you looked at it yet?

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I already have it on my local build but I didn't see big improvements to be honest.
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ArmanUV
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Are these assumptions true for the interactive governer or only conservative/ondemand?
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franciscofranco
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Originally Posted by ArmanUV View Post
Are these assumptions true for the interactive governer or only conservative/ondemand?
Which assumptions?
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ArmanUV
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Quote:
Originally Posted by franciscofranco View Post
Which assumptions?
lol these:
Quote:
Sorry everything you said is wrong. During idle it doesnt matter if its 10mhz or 10000000mhz so there I just rulled out one of the preconceived ideas.
During usage on screen on you'll see your cpu ramping up to max freq a lot more if you have 350mhz, which doesnt happen with 700mhz (several times tested by me). There another preconceived **** rulled out.
With 700 you'll finish your crap faster which will make your cpu to be halted faster and enters idle a lot faster. We call that race-to-idle. Another point rulled out.

There you go, against facts theres no denial.

Sent from my Galaxy Nexus using xda premium
Galaxy Nexus GSM
 
akira02rex
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http://forum.xda-developers.com/show...0&postcount=14

Franco, you just disproved your theories by posting that link. See above ^^.
Those tests aren't conclusive enough though in all honesty to argue your point, besides the one above.
 
THE_KINGDOM
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guys I have finally discovered that if you go past around 75% volume when outputting audio through the auxiliary/headphones such as music, audio clipping will occur in the high volume range where it seems to reroute the audio back to the speakerphone or simply just pauses the music and resumes again and then pauses over and over.. but this is basically due to audio clipping.

I dont know if this is due to the volume hack that was put into this kernel, but i never had this problem before, so it's 99% not hardware related.

please can others test out this issue on their phones.
NOTE: this must be audio out of the auxiliary cable/headphones outlet.

(75% is approximate, it's about 4-5 clicks down from max volume when this problem disappears, and no more audio clipping)
PHONE: Nexus 4 CM10.1
OTHER MEDIA DEVICE: Nexus Q - CM10.1
KERNEL: ---

 
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