Hi,
I like to verify the CPU spec of Motorola Droid RAZR XT910. From the info I collected, I am quite not sure if the CPU is dual cores or not.
You use console using ConnectBot or adb shell command from PC.
Code:
$ cat /proc/cpuinfo
Processor : ARMv7 Processor rev 3 (v7l)
processor : 0
BogoMIPS : 598.90
Features : swp half thumb fastmult vfp edsp thumbee neon vfpv3
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x1
CPU part : 0xc09
CPU revision : 3
Hardware : mapphone_CDMA
Revision : 0000
Serial : 0000000000000000
For the real SMP system, it should shows,
processor : 0
and
processor : 1
Code:
$ cat /proc/version
Linux version 2.6.35.7-ga671bf6 ([email protected]) (gcc version 4.4.3 (GCC) ) #1 SMP PREEMPT Tue Oct 18 14:45:37 IST 2011
OS Monitor apps, from Market, also shows single core.
The kernel has the SMP supports, but, the CPU doesn't have more than 2 processors. Is there other way to verify it or did I missed something.
Thank you.
Update: 2011-12-22
Yes, RAZR has dual cores CPU, the kernel and OS are supports both cores. The mot_plug will add the additional core, when needed.
It's dual-core, at least it's written everywhere. As the cpecs says it has TI OMAP4430, which is dual-core processor called "Dual-core ARM® Cortex™-A9 MPCore™ with Symmetric Multiprocessing (SMP)".
I don't know what it means exactly, but sounds fair enough for me.
Yes, there are 'Dual Core' everywhere, in documentation or during booting up the phone.
Based on my experiences, using GNU/Linux in SMP multi CPUs or multi-cores cpu server platform, since 1997 , we need hw, kernel, OS and sw to take the advantage of all the CPUs available.
In this case, the kernel is SMP capable, but the CPU hw is not being seen as SMP cpu by the kernel. So, I am not sure, if Android is running on both cores efficiently. It is similar situation running MS-DOS on 6 cores CPU, Core-i7 or AMD Phenom X6, which only 1 core is being use by the OS.
If Android is running on 1 core, in RAZR, then, imagine the full potential when running on both cores.
Thank you.
theEnzy said:
It's dual-core, at least it's written everywhere. As the cpecs says it has TI OMAP4430, which is dual-core processor called "Dual-core ARM® Cortex™-A9 MPCore™ with Symmetric Multiprocessing (SMP)".
I don't know what it means exactly, but sounds fair enough for me.
Click to expand...
Click to collapse
Could some Devs look into it??
This was my fear for all the phones that claimed to be "Dual-core"...
Here in India we get the XT910...and this clearly now scares me...
Based on document and specs, RAZR has the dual cores cpu. But, how much. efficiently being implemented in the current stock kernel.
TQ
Sent from my XT910 using XDA App
This is $ cat /proc/cpuinfo of my Asus eePad Transformer TF101.
Code:
: ARMv7 Processor rev 0 (v7l)
processor : 0
BogoMIPS : 999.42
processor : 1
BogoMIPS : 215.44
Features : swp half thumb fastmult vfp edsp vfpv3 vfpv3d16
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x1
CPU part : 0xc09
CPU revision : 0
Hardware : ventana
Revision : 0000
Serial : 0000 Processor 000000000000
That's what supposed to be looks like.
bahathir said:
The kernel has the SMP supports, but, the CPU doesn't have more than 2 processors. Is there other way to verify it or did I missed something.
Click to expand...
Click to collapse
Yes it is DUAL core but second core dynamically up and down by motorola CPU hotplug driver.
Look at http://forum.xda-developers.com/showthread.php?t=1367255
Thank you for the clarification. Yes, RAZR has duai cores cpu, and it's kernel supports it.
Here is my clarification.
1) Open Connectbot and access to lacal
2) $ cat /dev/urandom > /sev/null &
3) cat /proc/cpuinfo
4) fg Ctrl-C # to kill running process cat /dev/urandom
Now, it shows both cores information.
Code:
Processor : ARMv7 Processor rev 3 (v7l)
processor : 0
BogoMIPS : 11424.28
processor : 1
BogoMIPS : 1996.68
Features : swp half thumb fastmult vfp edsp thumbee neon vfpv3
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x1
CPU part : 0xc09
CPU revision : 3
Hardware : mapphone_CDMA
Revision : 0000
Serial : 0000000000000000
The missing core's mystery solved.
Tq.
Sent from my XT910 using XDA App
HI
I Have Collected info for My Spreadtrum Mobile about model.
Info Collection
Settings > About Phone
Model number
MINI_NOTE_II
Android version
4.0.3
Baseband version
MAUI.11AMD.W11.37.SP.V16
04-02-2012
Kernel Version
2.6.35.7
[email protected]
Software Version
WXJ_K880C_08_V0_4
HARDWARE
1.1.0
Click to expand...
Click to collapse
http://ylt.com/
www.myltmobile.com
Spreadtrum Engineering Mode: *#*#83781#*#*
Boot Logo da Samsung: *#*#555#*#*
Boot Logo Padrão: *#*#556#*#*
Version Info
Plataforma Versão:
MOCOR_880XG_MODEM_W12.32_Debug
Project Version
sc8810_modem
Base Version
DM_BASE_12A_W12.32
HW Version
sc8810_modem,08-09-2012 16:47:10
Click to expand...
Click to collapse
Net Info
SCELL
724,03,520,16
NCELL
724,03,518,7
724,03,638,5
724,03,517,12
Debug Param
Band Select
GSM900 DSC1800 PCS1900 GSM850
Processor ARMv7 Rev 1 v7l
BOGOMIPS 1024.00
Features:
swp half thumb fastmult vfp edsp neon vfpv3
CPU
Implamenter: 0x41
Archtecture: 7
Variant: 0x0
part: 0xC05
revision: 1
Hardware:
Mediatek MT6515
Revision 0101
GPU doenst match
Click to expand...
Click to collapse
Device Hsdroid
Product Sprdroid_base
Display 240x320
Graphics MALI-300
OpenGL ES_CM 1.1
Sensor: AK8975-3-axis Magnectic field
Vendor: Asahi Kasei
Uname -a
Linux Version 2.6.35.8 [email protected] gcc 4.4.3 #6 Sun Apr 28 18:47:17 CST 2013
PAC https://docs.google.com/file/d/0BxZ0ZMeuhpwidlJWY3loQ1hhWUU/edit?usp=sharing
Extract packeted with ResearchDownload 2.9.7002
---
Im trying searching for ROM and specially howto create a second partition to use with /data, it's doesnt have /system/etc/init.d but /system/system/etc/init.goldfish.sh thread 2462984
I think this is a NOT CWM Clockwork set, maybe is another.
I Have almost connect with ResearchDownloa but fail to start flash because port com not working, but adb can shell it.
I Apreciate if somewhere have news for this mobile.
Reggards
do u have d backup of this original rom? we have desame phone but mine is dead when i flash wrong rom. please upload d original rom please!
Hi, I've been looking around for a while for a custom ROM for my Navcity NT-1710 tablet without much luck.
I came across this thread for CM10 for Allwinner A13, which my tablet supposedly has, but upon further inspection on the thread for CWM, it says the "Hardware" in CPU info should be either "sun4i" (A10) or "sun5i" (A13), while my device returns this from ADB:
Code:
[email protected]:/ $ cat /proc/cpuinfo
cat /proc/cpuinfo
Processor : ARMv7 Processor rev 0 (v7l)
BogoMIPS : 2400.32
Features : swp half thumb fastmult vfp edsp thumbee neon vfpv3
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x3
CPU part : 0xc09
CPU revision : 0
Hardware : WMT
Revision : 0000
Serial : 0000000000000000
Does anyone have any idea whether I have another processor (and the company lies to its customers), or this could be some sort of misreading and I can still install CM10 normally? Thank you.
I’m looking for a custom ROM too, but without lucky....
I'm even thinking that I should make one, but without CWM it's futile.....
Sent from my NT1710
Hi, I'm from Argentina, and I have a cell CTW3620WH Philips Smartphone / 55.
Need, the ROM Official, otherwise available for my device. Currently I have Android 4.2.2
Now I have a ROM Backup, made with CWM. But it is not original is modified. as it had done previously without saving changes the original copy. The problem was I did not know how to do it until you install the CWM.
MediaTek MT6572 brings dual-core performance to entry-level smartphones without taking a toll on battery life. Based on the energy-efficient dual-core ARM® Cortex®-A7 processor, MT6572 features a cost-optimised system level design that simplifies product development, reduces manufacturing costs and speeds up the time to market.
Features:
Dual-core (1.2GHz) processor ARM Cortex-A7
Multi-mode Release 8 HSPA + / TD-SCDMA
960 x 540 (qHD) display controller
802.11x Wi-Fi, Bluetooth, GPS, FM receiver
5MP rear and 1.3MP front cameras
720p HD video recording and playback at 30fps
Board: hexing72_wet_jb3
Product: Sangfei
Model: W3620
Device: W3620
Build: W3620_M6572A_1423_00_V13A_AM
Philips/Sangfei/W3620:4.2.2/JDQ39/1401953411:user/release-keys
Manufacturer: Philips
Brand: Philips
CPU ABI: armeabi-v7a
Kernel
Linux version 3.4.5 ([email protected]) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #1 SMP PREEMPT Thu Jun 5 15:29:52 CST 2014
Frequency : 1300000 KHz
Load Avg : 7.08 16.43 20.03 1/869 5710
Processor : ARMv7 Processor rev 3 (v7l)
processor : 0
BogoMIPS : 2589.52
processor : 1
BogoMIPS : 2589.52
Features : swp half thumb fastmult vfp edsp thumbee neon vfpv3 tls vfpv4 idiva idivt
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xc07
CPU revision : 3
Hardware : MT6572
Revision : 0000
Serial : 0000000000000000
PD: Story with pictures from my phone but can not publish the new Being in the forum.
Hello...HELP ME
Hello folks. I have an intriguing brazilian tablet POSITIVO YPY_ABD10 and was wondering if it is possible to put some custom rom or custom recorevery or any other rom compatible on it and then try to change the rom because it comes in it is terrible.
I try to followed these tutorials here on forum:
//slatedroid.com/topic/40623-aml-flash-tool-aka-imageburntool/
//slatedroid.com/topic/41478-how-to-unbrick-your-amlogic-aml8726-mx-series-tablet-v20/
//slatedroid.com/topic/95977-howto-create-a-rescue-sd-card-for-pretty-much-every-amlogic-8726-mx-device/
and I try too some roms but so far no effective success... I think only worsened the situation somewhat for before he was "soft bricked" and now is "hard bricked" before I could get into recovery mode that came with him by pressing the "power + vol+" and now the sign of life he gives is when I press "power + vol-" and computer recognizes as "M3 CHIP", then I try burn some rom with the flash tool but still no success yet ...
Presentation of it ... ¬ ¬ '
//youtube.com/watch?v=tmqS-76l5r0
Specs:
Positivo YPY_ABD10
Operating System Android 4.0.4
Model Positivo YPY_AB10D
Processor ARM AMLOGIC @ 1.00 GHz
1 processor
Processor ID ARM implementer 65 architecture 7 variant 2 part 3081 revision 4
L1 Instruction Cache 0 KB
L1 Data Cache 0 KB
L2 Cache 0 KB
L3 Cache 0 KB
Motherboard f03ref_NX
BIOS
Memory 652 MB
-------------------------
CPU
Load Average: 3.00 3.01 3.17 1/664 3934
Processor: ARMv7 Processor rev4(v7L)
BogoMIPS: 655.36
Features: swp half thumb fastmult vfp edsp neon vfpv3
CPU Implementer: 0x41
CPU architecture: 7
CPU variant: 0x2
CPU part: 0xc09
CPU revision: 4
Hardware: AMLOGIC MESON3 8726M SKT SH
Revision: 0020
Serial: 000000000000000c
What are my options? Help me please. :help:
Thank you all. (Sorry my english)