I've got a few questions about the various kits / tools available for the
DM6467, and I appologize if this is the wrong list.
What is the difference between the below products, apart from the fact
that montavista is included in two of them, and one has CCStudio and
XDS560R. Does the DVSPB have an
Can someone tell what is the difference between U-Boot and UBL?
I need to have a way to update the app software in DM355 which I think resides
on nand flash, with new app from sd card or usb port. What change I need to
make in the U-Boot or UBL?
__
can we use open suse 11.0 linux as host platform for DM355 tools that come with
DVEVM for DM355 instead of red hat linux ?
___
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Phil,
If it can be added as service to Linux start up, what kind of situation needs
change in u-boot.
Again, what is the difference between UBL and u-boot?
Thanks,
Vijay
--- On Tue, 10/14/08, Phil Quiney <[EMAIL PROTECTED]> wrote:
> From: Phil Quiney <[EMAIL PROTECTED]>
> Subject: RE: DM355 bo
Nothing changes in u-boot - you boot the system as normal. Your new updater
just runs at start up as other parts of the system do, such as syslog, ssh or
cron for example.
Have you considered using RPM as the package format for your app?
You get it for 'free' on the DM6446 and the package is av
Vijay Soni spiffera, alle Tuesday 14 October 2008 circa:
> Phil,
> If it can be added as service to Linux start up, what kind of situation
> needs change in u-boot. Again, what is the difference between UBL and
> u-boot?
Again: u-boot doesn't need modification, if your purpose is _only_ of
changi
Hi,
What happens if you build the driver for your host system?
If it doesn't work there I suggest you find another camera - UVC cameras work
well these days. We get good quality video from a Logitech Pro 9000.
Regards
Phil Q
Phil Quiney, Principal Software Engineer
Trinity Convergence
Ca
Phil wrote:
> AFAIK 'UBL' is the U-Boot Loader - that is a very small
> program that copies the U-Boot image from NAND into RAM and
> runs it. This may well be an assembly language program (I
> have never had any reason to study it) so good luck if you
> want to change it.
The UBL is a TI app
Andrea Gasparini wrote:
> Vijay Soni spiffera, alle Tuesday 14 October 2008 circa:
> > can we use open suse 11.0 linux as host platform for DM355
> tools that
> > come with DVEVM for DM355 instead of red hat linux ?
>
> You could use whatever distribution you want.
> Keep in mind, however, that
> I'm a bit less sure why the RBL can't load u-boot directly.. I think
> I worked it out at some point, it's because the RBL can only load something
> that fits into one block, or something like that. The TI UBL is just a little
> bit of glue between RBL and u-boot, as I understand it.
The UB
Jon Povey spiffera, alle Tuesday 14 October 2008 circa:
> I think he is asking just about the cross-compiler host machine, not
> about what distro to use on the DVEVM itself..
>
> Yes, you can use pretty much any mainstream linux distribution as your
> host platform. I have used Ubuntu 7.10 Desktop
> From: Phil Quiney [mailto:[EMAIL PROTECTED]
> Sent: 14 October 2008 14:31
> Hi Jon,
>
> Looks like we are treading similar ground ;-)
>
> I have been considering a 'restore to factory default'
> feature (post upgrade catastrophy fix).
That makes at least 3 of us, I am talking to Andrea Gas
> From: Gorwood, Steve [mailto:[EMAIL PROTECTED]
> Sent: 14 October 2008 14:50
> > I'm a bit less sure why the RBL can't load u-boot
> directly.. I think
> > I worked it out at some point, it's because the RBL can only load
> > something that fits into one block, or something like that. Th
Actually the RBL can load more than 30K, the limitation is from where
to load it... when the EVM starts only the ARM TCM (Tight Couple
Memory, which TI calls IRAM) is enabled, and provides 30k of RAM.
Since u-boot is bigger than that, you need a intermediate loader (UBL)
that does initializ
On Suse 11.0 linux host platform, when I do /usr/sbin/exportfs -av command, it
says file not found. I am in bash shell. Then I tried man exportfs, and it says
that command not found. What is wrong?
--- On Tue, 10/14/08, Andrea Gasparini <[EMAIL PROTECTED]> wrote:
> From: Andrea Gasparini <[
Hi all
I have build whole demo on DVEVM 6467 but I am still not able to run it.
This is what i get, when I tried to lounche decode.
[EMAIL PROTECTED]:/opt/dvsdk/dm6467# ./decode -y5 -o -i -v
./data/videos/dust_1080i_30fps.m2v
Decode demo started.
Error: Failed to create display device
Error: Fail
> From: Vijay Soni [mailto:[EMAIL PROTECTED]
> Sent: 14 October 2008 15:51
> On Suse 11.0 linux host platform, when I do
> /usr/sbin/exportfs -av command, it says file not found. I am
> in bash shell. Then I tried man exportfs, and it says that
> command not found. What is wrong?
Sounds like
> What is the difference between the below products, apart from the fact
> that montavista is included in two of them, and one has CCStudio and
> XDS560R. Does the DVSPB have anything else that the DVEVM doesn't have?
[BG] DVSPB stands for "Digital Video Software Production Bundle". The two
DVSP
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Vijay Soni wrote:
> On Suse 11.0 linux host platform, when I do /usr/sbin/exportfs -av command,
> it says file not found. I am in bash shell. Then I tried man exportfs, and it
> says that command not found. What is wrong?
>
You should run it as roo
I use SuSe 10.3 - no problems here.
Andrea Gasparini wrote:
Jon Povey spiffera, alle Tuesday 14 October 2008 circa:
I think he is asking just about the cross-compiler host machine, not
about what distro to use on the DVEVM itself..
Yes, you can use pretty much any mainstream linux distribut
Hi,
Why put this 'app update' in u-boot, why not add it to the Linux start up as a
'service'?
Keeps it simple - you can write the update program in C/bash/python/perl and
you will find it much easier to debug.
Regards
Phil Q
Phil Quiney, Principal Software Engineer
Trinity Convergence
Camb
I am new to DM355 based product development. My current requirements is:
It should be possible to change both kernel and application in the field by
customer(user). I learnt from Phil/Jon that U-Boot does not need to change for
this. Phil says that a startup updater service can be created to do
I have been trying to compile a codec engine server that can use both the
mpeg4 codecs and the jpeg codec, but it seems that since the mpeg4 ones are
production and the jpeg one is an eval, this is not possible.
Is this true?
Also, I don't really see how to rebuild the demo codec engine servers, t
Hi,
I am seeking advice on the DM6446...
Our product requirements
==
Display a 1024x768 graphic background with a video overlay.
Using the DM6446, there is no problem doing this is in D1 resolution, using
VID0 for video, OSD0 for graphics and OSD1 for transparency. For
resolutio
Carl Renaud wrote:
Hi,
I am seeking advice on the DM6446...
Our product requirements
==
Display a 1024x768 graphic background with a video overlay.
Using the DM6446, there is no problem doing this is in D1 resolution,
using VID0 for video, OSD0 for graphics and OSD1 for
..depends if it is a UVC camera - there is a list of supported devices here...
http://linux-uvc.berlios.de/
Regards
Phil Q
Phil Quiney, Principal Software Engineer
Trinity Convergence
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ, UK
T: +44(0)1223-435536
F: +44(0)1223-435560
www.trin
Hi Jon,
Looks like we are treading similar ground ;-)
I have been considering a 'restore to factory default' feature (post upgrade
catastrophy fix).
I have been looking at using 'unionfs' to provide a single filesystem that is
actually comprised of 2 partitions, one writeable and one read only
Hi
I am using 64xx board with 2.6.26 kernel ... I have compiled ov51x-jpeg
driver for my camera.. it is detecting the camera ..even camera led glows ..
buta it fails to initialize..
dmesg is as follows .. please help
usb 1-1: new full speed USB device using musb_hdrc and address 12
usb 1-1: co
Vijay Soni spiffera, alle Tuesday 14 October 2008 circa:
> can we use open suse 11.0 linux as host platform for DM355 tools that
> come with DVEVM for DM355 instead of red hat linux ?
You could use whatever distribution you want.
Keep in mind, however, that the kernel needs to have dm355 support
Jon Povey spiffera, alle Tuesday 14 October 2008 circa:
> > I have been looking at using 'unionfs'
>
> [...issues...]
>
> Sounds interesting. I am planning to have separate mtd partitions, a
> read-only root filesystem (boot, modules, apps) and a read-write
> partition with /var and user-configurab
Thanks for your response Brian!
You say you are able to use OSD0 in 1024x768x16bpp.
1) Can you also use OSD1 at the same time as an attribute windows to
let VID0 show through? E.g. have a D1 30fps video playing over a
1024x768 graphic background?
2) When you say "...If you need to do some form
Hello,
Generally, when the board boots up, the interface demo is also started, unless
this is disabled during the boot in the rc.d scripts. Verify if this is the
cause.
You can use the command below to know if the interface demo is already getting
executed.
ps -ef | grep interface
With best
I have been trying with no luck to build a codec engine server combo that
includes several codecs, one of which is the mpeg4enc codec that comes with
the DVSDK.
I have been able to use the combos (encode,decode,loopback) without problem.
I have some other codecs (jpeg, ti eval codecs) that compile
Carl Renaud wrote:
Thanks for your response Brian!
You say you are able to use OSD0 in 1024x768x16bpp.
1) Can you also use OSD1 at the same time as an attribute windows to
let VID0 show through? E.g. have a D1 30fps video playing over a
1024x768 graphic background?
Yes, you can. Or you c
Dear DaVinci Folks,
I recently working on SPI interface in DM6446 and DM6467 platform.
DM6446 is configured as master, whereas DM6467 as slave, both working
in interrupt mode.
I can see clock and data signal via oscilloscope when DM6446 sending
data via SPI interface, but I am not able to recei
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