An operating system running on top of the Linux kernel, targeting mobile devices such as smartphones and tablets.

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5
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477 views

Use desktop as bluetooth headset

My desktop's speaker is much better than my phones, so I want to use my desktop speakers in place of my cellphone's. It is inconvenient for me to use USB or the audio jack, so I am left with ...
4
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0answers
38 views

Block device naming, how to enable by-name and by-uuid?

While building and using linux kernel for custom boards, when Android is used, usually the MMC partitions appear in /dev/block/mmcblkXpY. And there are also symbolic links created in ...
4
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0answers
424 views

What is the meaning of the contents of /proc/net/unix?

On my Android device there is the file called /proc/net/unix who's content does not conform to that of any standard linux distribution (which show the unix domain sockets.) First few lines: Num ...
2
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0answers
15 views

How connected are kernel modules to kernel version?

I'm wondering how custom ROMs port new versions of Android (particularly the Linux kernel) to old phones. As I understand, Linux allows closed source kernel modules. If so, then when the phone ...
2
votes
0answers
16 views

how do I add a udev property for my android phone?

I'm trying to get my android phone recognised by rhythmbox. Talking to upstream, rhythmbox gets the value of "id_model" for the udev device - if it is "Android" then it should work. How do I use a ...
2
votes
0answers
180 views

bluez paired but disconnected

I'm running bluez=4.99-2 on a Raspberry with Raspian installed and an old usb dongle 0a5c:200a Broadcom Corp. BCM2035. I use an Android device to connect to it, the dongle doesn't support sspmode so ...
2
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0answers
258 views

Mount android device 4.0.4 on linux

I am trying to mount a Samsung Galaxy S2 as a mass storage device onto an uptodate Arch Linux setup. On the Android phone I have done the following Settings -> More -> USB Utilities -> USB mass ...
2
votes
0answers
193 views

Which packages should I install to make Fedora 21 connect to internet by Android Phone?

In the past I used Ubuntu 14.04 and when I want to connect to internet by my Android phone, I connect it directly using USB cable without installing drivers or some packages like using the Huawei ...
2
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0answers
369 views

How to use chroot'd desktop environment on Android with external display, mouse and keyboard?

I have a chroot'd Arch Linux environment set up on my Android phone (a OnePlus One) and I would like to connect it to a monitor (directly or with use of some sort of passthrough/adapter eg. Raspberry ...
2
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0answers
442 views

Android w/ Glibc stack, how can I set-up audio w/ nvlc? Is it possible with ALSA(Debian)?

With the help of the book "Embedded Android" by Karim Yaghmour I managed to learn enough about Android's build process last fall. With enough fiddling around and Google'ing I learned a sufficient ...
2
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0answers
525 views

How does SELinux / SEAndroid prevent or allow pseudo terminal allocation?

I'm trying to resolve an SSH connection issue on an Android phone running SELinux in "Enforcing" mode. The problem is that any SSH connection that tries to allocate a pseudo-terminal (/dev/pts etc) is ...
2
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0answers
228 views

Connected Android device - brings the network down?

I have dealt with sensitive development under Android, and have recently decided to switch to Linux now sit under (Mint 13 - KDE). But strangely, when the Android device is connected, my network goes ...
2
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0answers
653 views

Can I apply real time Linux kernel patch on Android kernel?

I would like to apply real time patch on the Android kernel (given I've found Kernel patch for corresponding Kernel version). Is it possible or should I create a patch specifically for the purpose of ...
2
votes
0answers
904 views

Qemu doesn't boot kernel after “Uncompressing Linux… done, booting the kernel. ”

I've compiled qemu for s5pc110 (it's from http://gitorious.org/samsung-linux-platform/qemu, somebody had added support for s5pc110), version 0.12. But when I load the kernel: qemu-system-arm -M ...
1
vote
0answers
11 views

How to get sound working in chroot(Linux on Android)

I have Fedora 21 KDE running on Sony Xperia Tablet Z and it seems my device sound card and M-Audio(M-Track) USB sound card is detected. But yet no audio output. What is best way to solve this issue? ...
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0answers
24 views

How can I mount Android encrypted FS on desktop Linux?

There is "vdc" command line utility in Android. Is there something similar for regular desktop Linux? Reading of https://source.android.com/security/encryption/ didn't help.
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vote
0answers
23 views

Process scheduling and core allocation on big.LITTLE CPUs

Recent ARM chips, like the Qualcomm Snapdragon 810, seem to be using a hybrid architecture called "big.LITTLE" with cores of different architectures and speeds combined into one CPU. On a Linux (or ...
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0answers
97 views

How to automatically mount Android device sd card in Linux mint

Debian 8 iso hybrid is mounting android device (lenovo k3note) sd card automatically. But Linux mint 17.2 doesn't do so. How to mount Android device sd card automatically in Linux mint?
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0answers
27 views

Using USB intermet through android phone rename dev name

I had a issue every time I connect my phone and enable Internet USB, the assosiated interfaces name changes like enx$(random mac). There's a way to set the name like ppp0 vía udev? I tried vía vendor ...
1
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0answers
163 views

Hostapd captive portal detection on Android

I already looked at all related questions, and also at the Chromium project. I have a working hostapd access point, and a working Captive Portal (works perfectly on ios and mac osx, windows and ...
1
vote
0answers
25 views

how practical the number of cores in Android

I've often wondered how practical the cores usage in Android smartphone. I'm asking here because Android is based on Linux. I'm looking from technical perspective. The articles that I've read so far ...
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vote
0answers
46 views

Can two USB RNDIS gadgets with the same IP connect to one computer's VNC servers?

I have two android gadgets set to USB tether mode, connecting to one computer. I'd like to have one gadget connect to VNC on port 5900 and the other on port 5902. When they're both connected, the ...
1
vote
0answers
168 views

When connecting my WiFi, how to open browser automatically?

I made my Linux computer providing WiFi access. This is only to browse its local website. As one does for a captive portal, I want to force the browser to display and direct to my homepage : - you ...
1
vote
0answers
43 views

Boot live img files in grub

I've compiled a purely 32-bit version of Android that I'm attempting to boot on a device with a 32 bit UEFI. How the heck do I configure GRUB2 to load a live img file? The image file contains the ...
1
vote
0answers
169 views

How to know file name of sockets or pipes in /proc/[pid]/fd

In Android, #ls -l 15843/fd gives following output, lrwx------ u0_a179 u0_a179 2015-05-28 11:58 90 -> socket:[193728] lrwx------ u0_a179 u0_a179 2015-05-28 11:58 91 -> ...
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0answers
101 views

Notetaking app that can sync between Android and Linux on wireless and NOT using any online services?

I don't mind if it needs some hacking. I am using, on Linux, elementary OS's Footnote, which I like very much. If I could use it's database file somehow in Android, that would be great. Is there a ...
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vote
0answers
116 views

Unable to connect debian to android via bluetooth

I want to connect my android phone to my debian computer. And to be able to play audio from my phone through the laptops speakers. I have been able to do so in the past on Ubuntu and ElementaryOS ...
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0answers
36 views

Android 4.0.3 on mini210s ts_config: No such device

Trying to install and run Android 4.0.3 on FriendlyARM mini210s to which I attached a 5.6inch touch screen. FriendlyARM.ini ################### Android 4.0.3 #################### Android-BootLoader ...
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0answers
34 views

Reason for interrupt in device driver

In my Audio driver I have Interrupt handlers for Download audio i.e., Audio playback and Upload i.e., Audio Record Sometimes when music is playing smoothly I am getting interrupt because of which i ...
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0answers
85 views

Replace webcam transmission with an image from the hard drive

I'm working with an Android app installed in my Arch Linux using the emulator Genymotion. This app is not mine and I have not access to the source code, I'm just working with it. In some part of the ...
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0answers
308 views

Cannot connect PC and Android through bluetooth

I want to create a simple client/server app using bluetooth. I want to use an android as client and a Linux Mint 17 Cinnamon 64 bit as server. I found and adapted this script : import os import ...
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0answers
299 views

Has anyone got the Android NDK toolchains to run on ARM instead of x86 or x86_64?

I have been going over the "dev scripts" in the $NDK/build/tools directory of the Android NDK and have been modifying them to build host/build tool-chains that run on ARM instead of x86 or x86_64. For ...
1
vote
0answers
637 views

Input/output error using jmtpfs not saving file when copying to device

I'm trying to mount an Android device on Debian using: jmtpfs /media/mobile But when I try to copy a file from my system to the device I get an input/output error saying that the file can't be ...
1
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0answers
717 views

How to redirect tun SSL VPN through HTTP CONNECT proxy, using iptables?

I use a VPN under SSL solution (Firepass) on Android. VPN opens an SSL connection on port 443 of remote VPN server. My mobile carrier doesn't allow direct connections on port 443 but allow SSL ...
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0answers
466 views

Making an Android container with Ubuntu 12.04 on the Samsung ARM Chromebook : initrd file not found

I'm trying to run Android as guest OS with LXC containers on Ubuntu 12.04 LTS on the ARM Chromebook, reading this tutorial. At some point of the tutorial, it says: Then get the initrd for your ...
1
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0answers
247 views

SSH to a machine that is getting it's network connection from an Android device(Google TV)

I have a Linux(Ubuntu) machine for my HTPC. It's running XBMC and I control it via my IR remote control. I don't have a (wired) keyboard to control it. It has Wifi adaptor but it's not installed. I ...
1
vote
0answers
196 views

adb connection problem on Kubuntu 13.04 x64

I'm facing a problem with ABD connection under Kubuntu 13.04 x64. Every time I try to push/pull/shell ls the adb disconnects from device. I tried the following solutions: Added device ID into ...
1
vote
0answers
117 views

Android strace error: “strace: 2: Syntax error: ”&“ unexpected”

I was using built-in strace given in /system/xbin/ directory in the emulator and it was giving me wrong set of system calls such as msgget() and msgrecv() which are not supported by Android even. I ...
1
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0answers
119 views

Vim R plugin installation problem on Ubuntu in Android phone

There was another thread on vim-R-plugin but since it was bit old, I started this new thread. Also my situation is kind of different, since I am trying this on a mobile device, Samsung vibrate. I ...
1
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0answers
367 views

Usb tethering with linux and htc desire s other than rndis_host

I want to share the connection of my htc desire s with linux and I'm doing it but if it is possibile I'd like to avoid using the rndis_host module. The tethering can be configured as "windows" or "mac ...
0
votes
0answers
21 views

add android studio to PATH environmental variable?

I looked around some sites and yielded no success. I tried to modify .bashrc: # User specific aliases and functions export PATH="~/android-studio/bin/:$PATH" and after I typed studio.sh on the ...
0
votes
0answers
15 views

Attach UVC camera to non-V4l2 Android device without rooting

The main issue is arising when I am trying to connect UVC compliant camera having CMOS sensor OV6612, to an Android device having kernel 3.0.x and OS 4.0.x, not having v4l2 driver. And no streamed ...
0
votes
0answers
21 views

Support of MKV by PTP

I have videos encoded in VP8 on an Android phone. The format used is MKV (Matroska). Unfortunately, when trying to access the videos from the Android device under Unix (tried with Ubuntu, Arch Linux ...
0
votes
0answers
18 views

Same Wifi network and two devices connected: one works, the other only sporadically

I would be happy to receive a hint about the nature of my problem: When I connect my Laptop running Kubuntu Linux (4.2.0-19-generic #23~14.04.1-Ubuntu SMP) to a certain Wifi network, I get ping times ...
0
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0answers
28 views

FORENSIC PURPOSE - Acquire Android image using flash drive OTG

In Linux, the dd command is used to pull the image from the smartphone to computer. And of course, the smartphone need to be rooted before the dd command launched.From the research i do and multi hand ...
0
votes
0answers
12 views

Restore partition/block after wiping from Android recovery

I'm not sure if this is the right place but as its very unix like in the possible solution but: I wiped all my data on my android phone via recovery including my sdcard partition - which contained my ...
0
votes
0answers
21 views

How do I copy a Genymobile Android virtual machine from one computer to another?

I have a Genymotion Android virtual machine on one computer, and I've tried copying the entire .Genymobile directory to another computer, and Genymotion on the second computer does not seem to be able ...
0
votes
0answers
270 views

Add Android x86 5.1 RC1 to GRUB2

I just installed Android x86 5.1 on my Laptop and tried to boot it. But sudo update-grub2 neither added nor detected Android. I did not install GRUB2 from the Android x86 installer, because it needed ...
0
votes
0answers
33 views

serial touchscreen for android: How to configure?

I've written a driver for a uart touchscreen to be used in an Android OS, but I don't know how to get the driver to load while using a device tree, then for Android to recognize it. What are some ...
0
votes
0answers
13 views

Is this a workable way to do the same thing as tethering on Android?

My laptop uses Ubuntu 14.04. My phone with Android 4.4.2 is limited without tethering by the mobile carrier. I have come up a thought as a workaround: find a router which can create a WiFi LAN (but ...