linux on hp ipaq 614c - Upgrading, Modifying and Unlocking

Hi,
i'm trying to run linux on my HP Ipaq 614c, and I have discovered that kernel + modules for Asus P525 have worked well on my ipaq, but only few things are working ( touchscreen, bluetooth ). So I need to compile my own kernel + modules. Can anyone tell my how to do this?? thanks a lot

Oh boy, where to start? Do you have any experience with linux on the desktop, particuarly with building your own kernel and editing system configuration files? If not, I would suggest you get VERY familar with how linux works on the desktop/laptop (especially with the command line) before you go into embedded systems.

Yes, I have a lot of experience with linux on desktop, building kernel and editing config files, but the problem is, I have never compiled linux kernel for any handheld. I have downloaded handheld kernel tree from cvs.handhelds.org, and also som cross toolchain, but I have no idea if the toolchain is good for my HP IPAQ ( Intel Xscale PXA27x Processor 520 Mhz ), and also I don't know how to config kernel before compilation, to get this kernel work on my IPAQ.

Hi,
does anybody know where can I get latest linux kernel tree with -hh patch and support for ASUS P525 ?? I have tried kernel from cvs.handhelds.org (kernel26 - 2.6.21-hh20) but there was no support for ASUS P525 when I tried to config the kernel. Thanks a lot.

Related

Windows CE Memory Management

Hi,
I spent some time reading the Windows CE 3.0 source code but still cannot figure where the page descriptors are located. According to the source code they should start at virtual address 0xFFFFD000. I am trying to write a hack to enable the write back cache of the XScale PXA255 CPUs. Any ideas?

built ffmpeg dlls for windows mobile are available

In the past, I get many helps from here.
I met lots of troubles while building ffmpeg for winCE. But I'm lucky to build them out finaly. I know some ones prefer to get the dlls directly rather than build it by themselves. So I upload them here: http://www.mediafire.com/?jc4w8mex9mw
Just feel free to get them if you need it.
ok, it may sound a silly question, but what app is suposed to take benefit of that ?
RTSP
Great job! Thanks
Did you build it with rtsp support? I can 't manage opening an rtsp stream: "File not found error"
rtsp.h files are present
In your begin method, in the name you preceed sample.avi with some strange char's what are they for?
Kind regards
Wim
I have also been trying to compile this for the ARM4 platform, would it be possible for you to build for this platform (ARM4i is only for WM5/6 and Im also developing for WM2003/CE.NET 4.2)
Thanks
sorry, rstp seems not supported defaultly.
the strange chars is diretory name. You could change them to "\\Storage Card\\sample.avi" or any others you like.
wimpos said:
Great job! Thanks
Did you build it with rtsp support? I can 't manage opening an rtsp stream: "File not found error"
rtsp.h files are present
In your begin method, in the name you preceed sample.avi with some strange char's what are they for?
Kind regards
Wim
Click to expand...
Click to collapse
I haven't tried it in WM2003. Maybe it works too. please try it and tell me result.
coolsva said:
I have also been trying to compile this for the ARM4 platform, would it be possible for you to build for this platform (ARM4i is only for WM5/6 and Im also developing for WM2003/CE.NET 4.2)
Thanks
Click to expand...
Click to collapse
I am trying to use your bin ffmpeg on windows mobile 6.
when I try to call :
avcodec_find_encoder((enum CodecID)CODEC_ID_FLV1);
it's fail
those my init call:
avcodec_init();
avcodec_register_all();
av_register_all();
av_log_set_callback( ffmpeg_avcodec_log );
any idea ?
wright_hz said:
In the past, I get many helps from here.
I met lots of troubles while building ffmpeg for winCE. But I'm lucky to build them out finaly. I know some ones prefer to get the dlls directly rather than build it by themselves. So I upload them here: http://www.mediafire.com/?jc4w8mex9mw
Just feel free to get them if you need it.
Click to expand...
Click to collapse
Hi,
Been trying to use your FFMPEG.DLL but I need the network capability of FFMPEG, could you recompile with --disable-network removed from your configure?
I have built FFMPEG myself but I keep getting a green screen on any video output, sound works okay. Did you get this? If I switch to your DLL I it works but I can only open local files.
To get libavformat to build I had to change a line in configure (amongst other things) to:
network_extralibs="-lws2"
from:
network_extralibs="-lws2_32"
Thanks!
Hy,
can anybody build ffmpeg with support stream video files from network?
Thanks a lot.
Greatz
mccoffein
Hy,
is anybody out there?
I think the original Youtube app uses ffmpeg - just go to youtube from your mobile, download the cab, install and you'll find ffmpeg.dll in /program files/youtube so you can try use this one...
Hy,
thanks for your answer. I tried this. But ffplay don't work with this dll well.
If have linked in the project below but i dosent work.
I tried to link avcodec, avutil and avformat ... But there is no coming out.
Since you know that it works now i will update this thread.
I have done it. You can see it here: http://forum.xda-developers.com/showthread.php?p=3819157#post3819157
ffmpeg WinCE is now Open Source!
For more informations look at our homepage http://www.ffmpeg-wince.org ...
See you!
Error :"Not a valid Pocket PC application"
hi
I have download the file from here: http://www.mediafire.com/?jc4w8mex9mw extract it and copy the bin, ffmpeg and Sdl directory to my project for wm 6.0
and successfully build the cab file. My cab file has exe and ffmpeg.dll, SDL.dll, swscale.dll files. After installation to my htc device 6.1 device whenever I try to run
file it gives me error message "Not a valid Pocket PC application".
Do have any idea why it is giving such error message.
Thank you.
Hello, I have also downloaded the files and am building testmain.exe using visual studio 2005. The exe is building and is running within the emulator. However on a windows mobile 6.1 classic PDA I am getting the error "testmain" is not a valid Pocket PC application.
Could anyone help me discover what the problem is?
I ran dumpbin /headers on the DLLs and the exe and saw that the header values are different and am wondering could this be causing the problems I have?
Dump of file ffmpeg.dll
----------------------
FILE HEADER VALUES
1C0 machine (ARM)
4.00 operating system version
1.00 image version
3.00 subsystem version
0 Win32 version
Dump of file SDL.dll
----------------------
FILE HEADER VALUES
1C2 machine (Thumb)
4.00 operating system version
0.00 image version
4.10 subsystem version
0 Win32 version
Dump of file swscale.dll
----------------------
FILE HEADER VALUES
1C0 machine (ARM)
4.00 operating system version
1.00 image version
3.00 subsystem version
0 Win32 version
Dump of file testmain.exe
----------------------
FILE HEADER VALUES
1C2 machine (Thumb)
5.01 operating system version
0.00 image version
5.01 subsystem version
0 Win32 version
Thanks,
Menelaos

Linux Emulation on Windows Mobile?

Friends,
I am wondering if anyone has heard of emulating a Linux operating system locally on Windows Mobile (CE)? Something like PocketDOS but running a basic Linux operating system instead of DOS? I read about Bochs (http://forum.xda-developers.com/showthread.php?t=291899), which may boot a Linux image, but from I've read Bochs doesn't work too well with Windows Mobile on the Rhodium?
I know I can use Putty (SSH) or VNC and such for remote Linux access, but the goal here is to get some basic version of Linux running locally. I'm not sure Haret's Android port is ready for prime time yet (from what I've read)
Does anyone have any ideas?
http://forum.ppcgeeks.com/showthread.php?t=102603
Thanks for your response, but the idea at this point is to run Linux emulated, not native in Haret. I would love to run it Linux native using something like Android but unfortunately at this point Android doesn't look to be stable enough on the Rhodium platform for full-time 'production use'.
Any thoughts?

Windows Phone 7 Emulator image

Here we go!
http://www.4shared.com/file/241929851/fc8a5591/WM70C1.html
Some good guys should dump it. ECEC at 50(dec)
Windows Phone 7 Emulator dump
here you are
http://forum.xda-developers.com/showthread.php?p=5890971
who is willing to port to other device?
You can download dumped packages here:
http://www.multiupload.com/WYKJJNBZOV
however this ROM for X86 CPU, so it's complete useless for ARM devices.
Also ROMIMAGE format without relocations, so it can't be relocked to other addresses.
(note - in my dump there wrong machine type in dll/exe files. It must be X86 instead of ARM)
Core is Windows CE 7.0 with multi-CPU support.
Cotulla said:
You can download dumped packages here:
http://www.multiupload.com/WYKJJNBZOV
however this ROM for X86 CPU, so it's complete useless for ARM devices.
Also ROMIMAGE format without relocations, so it can't be relocked to other addresses.
(note - in my dump there wrong machine type in dll/exe files. It must be X86 instead of ARM)
Core is Windows CE 7.0 with multi-CPU support.
Click to expand...
Click to collapse
Well considering it was dumped from an emulator that runs on windows it makes sense that it's only x86 compatible lol.

[Q] Possible to upgrade kaiser wm6.5 to android on NAND without mac system

The guides that I found you need Atools to edit the NHB file.
Atools works only on mac and not on windows.
Is there another way to install android on my kaiser?
atools is multi-platform, it'll work on Linux, Windows, and Mac. You just need Python to be able to use it.
Google "Python", and make sure you download the 2.6 or 2.7 version of Python as 3.0 version is incompatible.
Check this link for further info on getting atools running on your windows machine.
I'm really bored of windows users. before write search!!!!
I create a multiplatform tool only for clever users.
heyyyy!!! i´m mostly a windows user and i searched!!
don´t say that of us windows users!!
btw: i also own a mac... and use linux....
InfectedM said:
heyyyy!!! i´m mostly a windows user and i searched!!
don´t say that of us windows users!!
btw: i also own a mac... and use linux....
Click to expand...
Click to collapse
Get python package from the repository or get its MAC installer.
Then just open Atools and you'll be just just just fine to edit a kernel
There is nothing ambiguous, you just have to install Python on your system whether its Linux/Windows/MAC
Alternatively you can use a HEX Editor to edit the nbh (for keyboard, screen panel, screen size only) once you have a valid KAISIMG
dark_prince said:
Get python package from the repository or get its MAC installer.
Then just open Atools and you'll be just just just fine to edit a kernel
There is nothing ambiguous, you just have to install Python on your system whether its Linux/Windows/MAC
Alternatively you can use a HEX Editor to edit the nbh (for keyboard, screen panel, screen size only) once you have a valid KAISIMG
Click to expand...
Click to collapse
errrr..... i´m not the original poster...
and my post was a little joke...
u dont need a "MAC" installer... atools works "out of the box" in mac as it has python scripts support...
damn nice. I am not a MAC user as well so no idea how yugort is made there

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