Hi,
We want to debug kernel code to support a Nand device. I did configure kernel
for debugging and build it and tried to use DDD over GDB using ethernet.I faced
few issues -
-Since debugging require Kernel to stop boot before Nand gets detected ,i used
kgdbwait to stop it and wait for gdb to g
Hi ,
While working with 2.6.10 MV kernel ,i found that MTD doesnt support more than
4GB size (since mtd->size is a 32 bit type) .My NF is of 4 GB(total size=4GB
,2GB each device ,page size 4K)size .just to be supported by existing kernel i
reduced total mtd->size by 1 block initially but i got e
Hi,
Yeh Billy is correct . Make sure your NF is correctly and tightly placed in its
socket .
Ashish
On Thu, 12 Mar 2009 Billy_H wrote :
>Hi.. This is Billy Jang.
>
>
>
>I just give a simple comment for you.
>
>
>
>This message occurred in the absent of NAND flash in the board.
>
>If you remo
Hi ,
I have a requirement to change the the logic levels of outputs EM_A11 and
EM_A13 in UBL and Uboot . Can any one help me to find out exact location in the
code to do that ?
Ashish
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Hi all ,
I am writing an application to save YUV image on nfs using Dm355 EVM .
My doubt is which iPipe buffer hold the YUV data .And how i can use that buffer
address to write it into nfs ? I am using Dvsdk/dm355/ipipe demo for code
reference .
Can any one help me regarding that ?
Ashish
___
Hi ,
I am trying to run demos came with DM355 EVM.As per section 3.4 of getting
started guide ,to load CMEM and accelerator modules few commands were given
that has to run over target window .
when i tried ./loadmodules .sh i get following errors
[EMAIL PROTECTED]:/opt/dm355# ./loadmodules
nc]$
On Fri, 12 Sep 2008 Deepak Shankar-TLS,Chennai. wrote :
>
>Just a small change.
>
>Its not EVM#, but host $ viz
>
>host$ make clean
>host$ make
>host$ make install
>
>
>
> From: Deepak Shankar-TLS,Chennai.
>Sent: Friday,
Hi All ,
I am trying to run an application tht convert Raw image to Yuv .And finally
convert it to jpg format by using jpegenc . I am using mt9t001 image sensor
type .
While running the application i got an error :-
Failed to get a pool fillting a size 3145728.
While debugging i found tht
enc
Hi ,
If pasted code is not viewable ,attahed file can be used.
Thank's,
Ashish
On Sun, 14 Sep 2008 ashish pareek wrote :
> Hi All ,
>I am trying to run an application tht convert Raw image to Yuv .And finally
>convert it to jpg format by using jpegenc . I am using mt9t00
Hi All ,
I have written an application over dm355 that saves raw image and Yuv image
files .Furthur it converts it to jpg format using Jpegenc .
I found that jpg image i got is just 2 black /blue belts ,having size 73 KB's .
Raw image and YUV image size is like 1.5 MB each and resolution is 102
Hi All ,
I have captured RAW and YUV images from our leopard sensor using DM355 .RAW
image seems to be of 4 mb size and strangly YUV is like 1.5 mb size .
I just want to chk it out if i have saved correct images .
Is thr any utility to view them .Pls send me if any one is having tht .
Thanks,
A
Hi All,
My application requires to use TLV320AIC33 stereo audio codec IC to store audio
samples every quarter of sec to nand .I am new to such application .Could any
one help me with some demo /reference code .
I will appreciate such help.
Ashish_
l Q
>
>Phil Quiney, Senior Software Engineer
>Trinity Convergence
>Cambridge Business Park
>Cowley Road
>Cambridge CB4 0WZ, UK
>T: +44(0)1223-435536
>F: +44(0)1223-435560
>www.trinityconvergence.com <http://www.trinityconvergence.com/>
>
>
>
>___
rantee that all of
> >them work though.
> >
> >Regards
> >
> >Phil Q
> >
> >Phil Quiney, Senior Software Engineer
> >Trinity Convergence
> >Cambridge Business Park
> >Cowley Road
> >Cambridge CB4 0WZ, UK
> >T: +44(0)1223-4
onvergence
>Cambridge Business Park
>Cowley Road
>Cambridge CB4 0WZ, UK
>T: +44(0)1223-435536
>F: +44(0)1223-435560
>www.trinityconvergence.com <http://www.trinityconvergence.com/>
>
>
>
>
>
> From: ashish pareek [mailto:[EMAIL
Hi ,
Is it possible to have an jpg image of high resolution (i.e. 1920 x 1080) from
jpeg engine using DM355 . Are their any kind of hardware limitation in doing
that ?
My idea is to get an high resolution RAW and YUV (i.e. 1920 x 1080) image and
than convert YUV image to jpg using JPEG engine .
Pantelic wrote :
>ashish pareek wrote:
>>
>>Hi ,
>>Is it possible to have an jpg image of high resolution (i.e. 1920 x 1080)
>>from jpeg engine using DM355 . Are their any kind of hardware limitation in
>>doing that ?
>>My idea is to get an high resolution R
Hi ,
Is it possible to have an jpg image of high resolution (i.e. 1920 x 1080) from
jpeg engine using DM355 . Are their any kind of hardware limitation in doing
that ?
My idea is to get an high resolution RAW and YUV (i.e. 1920 x 1080) image and
than convert YUV image to jpg using JPEG
dm350mmap.korm -f /dev/dm350mmapmknod /dev/dm350mmap c `awk
"\\$2==\"dm350mmap\" {print \\$1}" /proc/devices` 0
My memory req are like
pool fitting a size 4147200pool fitting a size 8294400
Regard'sAshish
On Mon, 03 Nov 2008 Vladimir Pantelic wrote :
>ashish pareek
uld need to be specifying
>mem=116M at a maximum, and to give more to CMEM you would need to specify less
>than 116M.
>
>- Rob
>
>
> From: [EMAIL PROTECTED] [EMAIL PROTECTED] On Behalf Of ashish pareek [EMAIL
> PROTECTED]
>Sent: Mon
Hi ,
I am using Dm355 with mt9t001 image sensor .
My application saves YUV image and encode it using jpegencoder .It works fine
with 1280x720 resolution and i get a clear jpg image .
But while working with high resolution 1920x1080 , i couldnt get true image
.Instead i got image consisting of 2
Hi ,
What CCDC window settings are required to get a 1080p and 720p mode jpg image
over Dm355 ? How these CCDC window settings are done ?
Ashish___
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http://linux.da
Hi ,
Can ipipe be given to generate a yuv image of high resolution of 1920x1080 ? Is
thr any limitation ? If yes how that will be resolved ?
Ashish___
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http://linux.
Hi ,
Even i am having similar problem .I want to see 1920x1080 resolution image but
i am getting it on left side tht too divided in 2 sections .
Ashish
My Setparams func looks like
pIpipeParam->ipipeif_param.hnum = width;
pIpipeParam->ipipeif_param.vnum = height;
pIpipeParam->
looks familiar.
>
>Are you calling the IPIPE twice? When you have an image larger than 1344
>you have to split the image and process them both independently.
>
>The second time you call the IPIPE you need to shift the input and
>output buffer addresses by the width of your image.
>
&
Hi Maupin,
Which Hardware did you use ? How different was ur hardware with Dm355 EVM ? If
Yes, Did u just replace existing 2k pg Nand with another 4k pg Nand because i
gess RBL just supports 2k pg Nand already available their.
Furthur which kernel did u use as base code (2.6.10 or latest GIT f
We want to create single partition (with root file system) on 4k page size NF
(micron) using JTAG interface and code composer studio. Is it possible ? Any
other way if this cant ? We know that kernel (MV) does not support this 4 K
size NF but we are trying to change that.
Ashish
_
Hi ,
Which is the easily available davinci's MV linux kernel debugger ?
Any thoughts about KGDB ?
Pls find me a link to such debugger that supports davinci(ARM 9) .
I am a user of DM355.
Ashish
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