Re: [android-kernel] Power on device?

2012-02-23 Thread Tirtha Ghosh
No image or animation doesn't mean that. May be kernel is not up in power off charge, but it's a wild guess. What device are u using? On Thursday, February 16, 2012, Endy Silveira wrote: > Got the same device and want to do the same thing! > > BTW if the device doesn't show no images or animati

Re: [android-kernel] How to allocate memory which can be specified as NON-cacheable?

2012-02-23 Thread Vladimir Murzin
Hi! Have you tried dma_alloc_coherent()? According to [1] it should satisfy your needs. 1. http://www.mjmwired.net/kernel/Documentation/DMA-API.txt Best wishes Vladimir Murzin Best wishes, Vladimir Murzin -Original Message- From: kc Sender: android-kernel@googlegroups.com Date: Fri, 1

Re: [android-kernel] Re: Power on device?

2012-02-23 Thread Kolja Dummann
That there is no animation does not mean that the bootloader or kernel isn`t used. But usually the bootloader source code is not public. So you need to find out what your devixes is really doing when it is charged. Am 23.02.2012 21:21 schrieb "Endy Silveira" : -- unsubscribe: android-kernel+unsub

[android-kernel] Re: Power on device?

2012-02-23 Thread Endy Silveira
Got the same device and want to do the same thing! BTW if the device doesn't show no images or animation when it's plugged at charger and powered off, it means that the bootloader isn't "used" at the charging process? Little googling and don't found the source code... What you recommend to do? B

[android-kernel] Problems with android native tracing

2012-02-23 Thread hongjuan zhang
Hi,Everyone I've been trying to learn the android native code profiling.I start emulator with 'emulator -trace foo',Then press F9 just before I start the browser to start profiling Then press F9 after about 30 sec or so to stop the profiling I then quit the emulator Then I start dumping the trace w

[android-kernel] How to allocate memory which can be specified as NON-cacheable?

2012-02-23 Thread kc
Hi, I want allocate non-cacheable physical memory for usage in the driver, (ie. I don't want the data being cached into the CPU's data cache when the data are accessed) how could I do this? there are functions like kmalloc(), get_free_pages, vmalloc, etc, but how could specify the data is NOT cac

Re: [android-kernel] Re: Boot up hangs at initial stage.

2012-02-23 Thread subhash neogi
Hi I am trying to bring up Zoom3 board with android-2.6.35 kernel. 1. android-2.6.35 kernel is downloaded from omapzoom git server. Kernel(top of the tree): # git clone git://git.omapzoom.org/kernel/omap.git android-2.6.35 # cd android-2.6.35 # git checkout -b p-android-omap-2.6.35 --track o

[android-kernel] How to allocate memory which can be specified as NON-cacheable?

2012-02-23 Thread kc
Hi, I want allocate non-cacheable physical memory for usage in the driver, (ie. I don't want the data being cached into the CPU's data cache when the data are accessed) how could I do this? there are functions like kmalloc(), get_free_pages, vmalloc, etc, but how could specify the data is NOT cac

[android-kernel] Encrypted Storage

2012-02-23 Thread Adam
I am attempting to make enhancements to the ICS vold/cryptfs encryption implementation. I would like to add additional functionality and options such as key length, cipher, mode, etc. I have created all the necessary changes and functions in the vold code, but I'm having trouble identifying where

[android-kernel] Kernel Parameters to enable 3G

2012-02-23 Thread chaskarn
I am trying to setup a 3G at kernel level for Malta Zpad T2, what parameters i need to enable in config file to enable 3G at kernel level? -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel

[android-kernel] android gadget driver crashes if usb_composite_probe() fails

2012-02-23 Thread Mark F. Brown
The platform code for USB OTG is not currently installed in our build, but USB OTG and Android Gadget support is configured. During the init() call Android USB gadget will install the sysfs entries: functions, enable, and state If the probe() function fails or the probe function is not called miss

[android-kernel] How to get RSSI value of a data packet?

2012-02-23 Thread Raymond
Hi, all I am wondering, on Android platform, how can I get the RSSI value of a data packet(not the wifi beacon). As in android sdk there is like WifiManager that can do AP scanning and get RSSI value of each beacon, I guess there should be a way to get the RSSI value of each data packet. Does