General :: THL200 Mediatek MT6592H CPU Frequency Change
Apr 4, 2014
I have successfully rooted my T200 via Farmaroot, and got some utilities like cpuset on it to check for frequency.
On the Octocore MT6592, I notice some unique things:
In any other setting than hotplug, and utilizing the cfq scheduler the phone underperforms with Antutu benchmark with any other setting.
Both my min and max frequency at set at 1663.
The phone runs the stock build:
Android 4.2.2
Kernel 3.4.49
thl.T200.158A.20140221.JB9.FHD.EN.COM.16P256_MT659 W_V2.0.13
However, reading through the mediatek's website for the chipset, it appears it can handle a max frequency of 2Ghz. For testing purposes I'd like to set that. And give it a try.
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Aug 23, 2013
Mobileuncle shows that my device is only on WCDMA 2000 with other frequencies grayed out...particularly WCDMA 850 which the one I want to access to get HSPA, right now only getting 2G.
It might be just a APN problem even though I've changed the APN several times with no results, so I'm wondering about changing the Frequency of the WCDMA, or accessing all frequencies?
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Jan 31, 2009
I am trying to discover the frequency of recored audio. I am kinda new to multimedia programming (I am very new to android). Is there a way to get raw frequency information from the Mic?
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May 5, 2014
I am trying to port a ROM from the same phone brand, but they have different chipset series (MT6582 to MT6572). i have follow the instruction on this thread [URL] but still no luck, just stuck at boot logo (not even see the boot animation).
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May 17, 2010
Just got the 2.1 OTA upgrade on my Eris. The mail client is stuck on "manual" for my Exchange account. I deleted the account and re-added it, but it still won't let me change it. I can select "as items arrive" or any of the other schedules, but as soon as I leave that screen and go back to it I find that it's set back to manual. Any ideas?
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Sep 17, 2010
I try to change the frequency of a single soundfile. I managed to do that in android with the SoundPool thing. But the result sounds really bad.
So I stepped about the Fourier Transformation - but I am not sure if this is what I am looking for.
I want to load a single file and change the frequency of that file every time that file is played. So I can create melodies out of one tone. Is that possible with android/java?
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May 27, 2014
Cobbling up even a simple mod for Mediatek Android phone ROMs?
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Nov 21, 2010
I'm a newbie developer in Android.
I want to make an app like SetCPU that can manipulate cpu frequency in Android.
But I couldn't find some related APIs or materials.
I want to know following two things sincerely.
1) Are there APIs to change cpu frequency in Android?
2) If not, are there some APIs in linux?
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May 16, 2013
I've been looking for a way to increase wifi power on Mediatek phones (that are well known for having poor wifi reception).
I found two files:
- iwmulticall
- iwconfig
Those two are unable to modify tx-power on wlan0. (iwconfig wlan0 txpower 32)
Code:
wlan0 Disconnected ESSID:""
Mode:Managed Access Point: Not-Associated Tx-Power=off
RTS thr=0 B Fragment thr:off
Encryption key:off
Power Management period:2
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
Also I found this :
Code:
coex_wifi_rssi_upper_limit=0xD2
coex_wifi_rssi_mid_limit=0xC8
coex_wifi_rssi_lower_limit=0xBF
coex_wifi_pwr_high=0xA
coex_wifi_pwr_mid=0xA
coex_wifi_pwr_low=0xA
how to change that txpower value ? Is there anything to do in init.rc ?
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Nov 29, 2012
I'm about to flash my B92M (SIII Clone) MT6577 but I need to make sure that I have everything set up. This is my first time flashing a phone and I don't want to mess it up.
So basically I'm having trouble installing the MediaTek DA USB VCOM Driver and I'm not even sure if I'm trying to install the right one. How do I go about installing this? And download link for one that supports MT6577 or does the MT6575 one work with it?
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May 16, 2012
I need to have a full backup of my phone with chipset mediatek 6575 (Haipai Noble i9220). i have a root :) i try to use gsscript with script fot mt6573, but it is not good. i think that my phone no use mtd partitons but "Emmc" partitons?
this is scatter file take by a "update firmware", i need all file , because i must downgrade to old firmware
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Oct 5, 2012
Is there some app that would show me cpu frequency being used over a period of time in, say, a graph view? I want to see what freq is my phone is using while the screen is off.
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Jul 18, 2013
i got the samsung s4 (gt I9505) from another country and now realize the frequency does not work with the company i am currently with. i am with mobilicity(canadian) and i think the frequency they use is 1700mhz. i am not sure what frequency my s4 is but i have rooted my phone, are there anyways to change the frequency to work with 1700mhz ?
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Dec 12, 2013
I have gmail as my email client.When there is a new mail sometimes it notifies me lately like after 10 minutes.How can i shorten this time without killing my battery.I have galaxy s3 mini.
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Feb 3, 2013
I have a ROOTED chinese brand phone with the MTk6575 CPU (1 GHZ) with android 2.3.6 installed on it, and am trying to improve the phone's battery life by scaling down the CPU frequency. But out of all the apps I have tried (SetCPU, No-Frills, Android Overclock) none of them is able to read the CPU Governor or current CPU frequency. My question is could we change this frequency directly by editing any of the files inside the /system folder or is there any other security setting that prevents these apps from reading or changing the CPU frequencies?
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Dec 2, 2012
I am asking this because recently bought a BLU VIVO D910a phone from U.S., it has Android 4.0 firmware and its 3G Network is HSDPA 850 / 1900.
I made a big mistake, because the country where I currently live and work (Montenegro) uses 2100 3G network. I shoud have ordered the international version of BLU Vivo, the D910i which has HSDPA 850 / 2100. So, currently I cannot make use of the 3G data capability of my new phone
My question is: if I get the firmware (or just the modem.bin) of D910i and flash it to my phone will I change by this way the 3G frequency or it is hardware-dependent?
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Apr 21, 2012
My phone is Huawei U8860,when it is ringing ,vibration is very strong,I want to abate vibration.
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Jun 30, 2012
the cpu scaling of Android.. First, do the system use the lowest frequency when not in use? Aka screem off..After i unlock the phone do it always scale to max frequency or scale it based on the cpu needed? For example write a text makes the phone use thr same freq as playing a game?
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Jul 17, 2009
I already know the frequency for the carrier signal and all the technology around gps. The question i have: Is it somehow possible to get the received frequency of the signal? I am asking, because i want to derive some functions from doppler navigation for which i need the received frequency of the gps signal, in order to compare it with the carrier frequency. I know, that this is very hardware related, are there any possibilities to grab the information i want to?
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Jul 21, 2009
I tried use ADB shell to execute "echo 528000 > /sys/devices/system/ cpu/cpu0/cpufreq/scaling_max_freq" to set CPU frequency successfully. But i can't find any API for applet to control CPU frequency. Have any API for this function? or Have any API that has execute shell command capability?
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Nov 1, 2012
So, I want an app where I store different texts, which then later pops up when I want, like every 24hr or every morning. I would like to make this app myself because I want it simple and to understand it completely.
I am not new to programming, but I don't know this language. Do you think this would be hard for me, to create this app, but with "full guidance", .
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Mar 25, 2010
I'm doing a voice recording using AudioRecord class and the main requirement that the frequency must be 16000 Hz. I'm using only emulator in development process for now and met the problem that I can't set frequency more than 8000, otherwise I get bufferSize -2, and can't create instance of AudioRecord with such buffer. Thank you to Szabolcs Vrbos, he told me that this problem is only with emulator and several Samsung phones, device can record with higher frequency.I need a word from Android engineers that I will be able to record voice with 16000 Hz frequency on for instance HTC Hero (Android 1.5)or similar device with os 1.5 or higher.
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Apr 16, 2010
How often does HTC do updates? My mate has a blackberry storm and it seems to always be updating on her, it drives her crazy!
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Jul 28, 2010
Any app to check that the cpu frequencies are being set to low values that I selected from setCPU while the screen is off ?
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Feb 11, 2009
I wanted to get the frequency of accelerometer output. How many readings can I get per second? And to what precision do I get?
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Jun 9, 2009
I wish to obtain the frequency of an input signal from the mic. Can anyone send me some pointers on how this may be accomplished.
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Jun 5, 2010
Here's one for you. I cannot find where to set the time interval for syncing my google mail account with my phone. I see the option to activate and deactivate, but where can I set how often it syncs?
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Mar 8, 2010
Is there a way to tell which frequency band(s) a droid is currently using? I want to buy one of the z boost repeaters and it would be nice to be able to save and get a single band model, but how can I tell? I would assume my droid could tell me what it's currently using..
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May 3, 2010
I've got one Gmail account setup with the Gmail app; in Accounts & Sync I've got Contacts and Gmail selected to sync.however, its currently 11:46 and according to what I'm seeing here the last sync was at 11:14.I need a little better than every 30 minutes or so.anyone have any insight?
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Oct 9, 2010
Is there a way to set update frequency on the gmail application? I don't want the gmail app to constantly check for updates and drain battery.
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