General :: Nexus 4 CPU Logical And Physical Cores
Nov 6, 2013
I know that the nexus 4 has a quad core CPU by qualcomm, the snapdragon s4 pro. I searched everywhere on the web to find out what kind of CPU specs it has in terms of physical and logical cores. I'm guessing it has 2 physical cores (cpu0, cpu1) and 2 logical cores (cpu2, cpu3) but I'm not sure. I've successfully shutdown CPU 2 and 3 via terminal emulator. But the command won't work on core 0 and 1.
So are cpu0 and 1 physical or logical cores if so, How do I turn one of them offline.
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May 12, 2009
Can anyone describe the logical sequence of implementing video recording facility? I've followed the steps as outlined from the diagram here: http://developer.android.com/reference/android/media/Media Recorder.html; and ended up with an out-of-memory exception.
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Jul 26, 2013
In Jelly Bean when using a bluetooth or usb keyboard (certain mice and scanners also) force the on screen keyboard off.
Then anyone can choose to turn off the physical keyboard (or whatever device) by going into the input method option (also known as Input and Language) in settings and selecting the OFF option and upon doing so the keyboard (or whatever device) still works and now the on screen keyboard works also. (very simple)
The option to turn ON or OFF the physical keyboard is not present in the input method selector screen unless a physical device is attached via usb or bluetooth.
How can one do this from a terminal window or using a shell command.
I would like to automate this silly feature via Tasker or Locale but can not do so until I know the console command.
I know how to switch IME devices from the command shell or with the Secure Settings plugin but when a physical device is connected it does not show using the shell command IME LIST. Only virtual keyboards are listed, not physical devices.
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Aug 21, 2012
I have ICS on the DROID 4. Everything I use is stock, not rooted, all that jazz.
In the physical keyboard settings you can turn on these three options: Auto-replace, auto-capitalization, and insert a period after double-spacing with the space bar key.
If all three are turned on, they all work, as you would expect. However, if ONLY the double-space/period one is turned on -- which is what I desire -- then it does NOT work.
What is causing this glitch and how can I fix it?
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Mar 4, 2014
i wanted to know that how can i enable physical keyboard mode on android without actually having a physical keyboard connected to the device. i just want to enable HID mode on my device without a keyboard. I AM Rooted
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Mar 19, 2012
I know CM can do this, but the volume keys are quite uncomfortable in my xperia phone. My phone has 3 front physical buttons and I would love to do something like this:
Is it possible?
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Feb 9, 2012
Any way to take games with virtual controllers (D-Pad and buttons) and map them to physical keys?" Either on a built-in keyboard like the Droid 4, or the Xperia Play's keys, or even mapping them to a third party device such as a bluetooth keyboard or Wiimote/PS3 controller.
So what I was wondering, is if there already is an app out there that can take a point on the touchscreen, and assign it to a keypress on a physical device?
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Nov 23, 2012
I read about this in fxp 148 cyanogenmod 10 changelog and would like to know what doesn't this exactly mean. I cannot post a link for the entire changelog.
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Jan 24, 2014
I'm working on a project that includes a test system for OEM devices. The supporting infrastructure is complete, however I'm having difficulties getting ROMs to run on the emulator. Of course the AVDs generated by the SDK work fine, but my next step is to run a binary intended for an OEM device. I understand that the emulator would require different drivers than a physical device, so I can't simply drop the same binary onto it and expect it to run.
Tweaking the AVDs generated by the SDK is about the limit of my knowledge. I've looked into pulling the system.img and other partitions from the ROM with ones from the emulator, but that doesn't work since the emulated hardware doesn't match what the drivers expect. I assume some modifications to qemu and some reverse engineering of the OEM ROM might be required to obtain my goal.
Assuming I have access to the binaries (but not the source) used by an OEM to construct their ROMs, what would be involved to obtain an emulator that matches the physical device, so I can run the compiled ROM on the emulator?
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Jul 11, 2012
On devices with onscreen keys, the key layout goes Back, Home (long press for Google now), MultitaskOn devices with physical keys, as we well know, whe have back, home, and menu (sometimes with search, long pressed to voice search) in a pretty unpredictable order.But how would you activate Google now on devices with these keys? Long pressing home is multitask.... so is multitask moved out a different key (long press menu?) Or does Google now move?
The most logical choice would be assigning it to long press search (replacing voice search) but a lot of phones *coughgalaxysphonescough* don't HAVE the search button...
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Nov 11, 2012
how to setup a infrared remote control to use with android instead of keyboard or mouse.I thought in lirc but the several ports that I found for android are working to send infrared signals, not to receive them.I was wondering if there is some project or program to allow infrared remote controller manage the android device.
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Apr 13, 2012
Any way to map on screen bluestack keys to the pc's physical keyboard?
I know it's a long shot, but does an app even exist on android or windows that can do that?
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Nov 8, 2013
if using nexus 4 backup and restoring it on nexus 5 will not work. what are the alternatives do i have? i want all the apps to be transferred to my nexus 5
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Sep 23, 2012
is there a keyboard app that use text prediction while using a physical keyboard such as in Droid pro or HTC Status ?
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Sep 12, 2010
Im just curious about this. Ive been around the Incredible forums a lot and hear sometimes about the newer VZN keyboard smartphone coming out in the future. I was pretty stoked about this new big HTC phone but realized it had a keyboard and I immediately got turned off. I dunno about you guys but I NEVER got into the physical keyboards and really prefer the touch version 10 fold.
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Jun 21, 2010
I was just wondering, how everyone does without a physical keyboard on the Incredible. I am really interested in this phone but I am hesitant because it only has the virtual keyboard. I have had the storm and also the lg dare and sold them because I just couldn't get used to not having a physical keyboard. I just wanted to know if anyone else felt that way and got it anyways and how it's working for you.
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Feb 28, 2014
I just got 'my first app' working on Eclipse, but I can't use my physical device as a target. I have Android 2.3 Gingerbread, Samsung Galaxy Ace(aka Cooper), Win 7. Latest versions of Eclipse and ADT. On adb devices, it doesn't show up, only the emulator if that's on.
USB Debugging is turned on and I downloaded three different drivers: the one Windows automatically downloads, one using USBDriverTool and the Universal ADB Driver.
If it's relevant, I also had trouble installing the ADT plugin with Eclipse, I posted about it here in a separate thread.
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Apr 14, 2010
EVO doubles Hero's processor, internal memory and RAM. I'm wondering how exactly that will translate into daily usage. Mayhaps I should post on the Nexus board since that runs a snapdragon but I'm sure there are people here who have handled both.I'm going to use a few apps I use as an example: Astro File Manager: running the app manager can take 20-30 seconds to fully 'load the packages' to backup/install/uninstall/etc.More Icons Widget: populating the apps list takes 20-30 seconds. aTrackDog: populating the apps list can take 45-60 seconds.
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May 1, 2010
So i was wondering with the incredible not having a physical keyboard how will games and apps that use it hold up? Like Sinusoid or something along those lines. I mean. how will games and apps that need key's hold up? only virtual? I'm pretty much set on the incredible other than this.
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Jan 15, 2010
Aside from simply preferring a physical keyboard over a virtual keyboard, is there a reason now or possibly in the future to have one? My wife is trying to decide between getting a Droid herself or a Nexus. I know there are good reasons for and against, but this feature seems to be the fork in the road for her right now.
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Jun 10, 2010
Are there any existing or forthcoming handsets without physical buttons for Home/Menu/Back/Search? I know these are required for the Android interface, but are there virtual keys on any handsets? It's a small gripe, but on my Legend I am not loving the keys after operating the touch screen!
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Sep 10, 2010
So you all know how HTC oddly designed this phone to have it rest on the camera lens. Well my lens is cracked. Not sure when or how it happened. I wont even say it cracking wasn't my fault. Likely was. However I do have insurance and the repair part of it too. I pay 7 dollars a month.
Well took my phone into Sprint and they told me they couldn't repair the lens because it's considered physical damage and if they repaired it it would void the warranty agreement they have with HTC.
So my question is why do I pay an extra 3 dollars a month for repairs when they can't even repair my phone?
They call it physical damage I call it design flaw. They said I would have to file a claim with Asurion and pay 100 deductible to get a replacement phone. Well I dont want a replacement phone. Mine works flawlessly. I dont want to get rid of it. Let alone why would someone in their right mind pay 100 dollars for just a cracked piece of plastic or glass the size of a dime?
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Sep 9, 2009
i dont know if i understand how gc releases physical memory lets assume that physical mem is divided into 4kB pages.i allocate 2000 objects each 2kB long.lets assume they are allocated one after another in physical memory then i release every even object 0, 2, 4 etc.so i released 1000 objects x 2kB.how many physical pages will be released to other processes?
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Jun 7, 2010
I read somewhere online that you need physical buttons to use SNesoid or Nesoid. Is this true? Has anyone run it on the incredible?
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Oct 3, 2010
When I try to purchase Launcher Pro Plus, the resulting paypal screen refuses to let me pay without providing my address.
Why do I have to provide my physical address for downloadable content?
I think I will just have to not support the developer in this instance.
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Jan 5, 2010
I have a motorola droid but would like to trade for htc droid eris, minus the memory card. I live in wisconsin and would prefer a local trade. I understand some might say motorola's offering is the better of the two but personally, I can't get used to the physical keyboard.
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Jul 3, 2012
I am currently using PhoneGap to develop my app. How do I tweak the physical back button? Example:Click Back ---> navigate to previous page. If no previous page then exit app.
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Oct 29, 2010
How would I capture two clicks of any of the physical buttons (including the optical button)?Something like what QuickDesk does with the two clicks of the Home button.
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Oct 14, 2009
I've had my phone for a while now but a few days ago some of the physical buttons stopped working. I'm not sure why but the home, call pick up, and camera buttons now no longer function. I'd have assumed this was a physical fault immediately, however when the screen is darkened (power save?) if I press any of the "failed" buttons then it will light up again! I'd be interested in knowing whether there are any diagnostic tools available for this also. Failing anything else I'll be phoning O2 to get phone replaced! I've updated to II4 via the NPS update and they are still broken.
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Dec 8, 2009
I've noticed the Home and Menu buttons are slightly in further than the other buttons, possibly indicative of that prolonged use could affect their stability. I've only had this phone since yesterday and haven't used it too much but I'm worried about this already The Home button particularly, in which I use the most, is sinking
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