Hi everyone,
I have done many works for the jpeg encoder on dm355 and refferenced some
message on the mailing-list, and made a big prograss on it these days. But, I
stiil have doubt about it, actually, I made a jpeg encoder demo based dvsdk
1.3.00 to save jpeg files by capturing the dynamic
Hi everyone,
I created a JPEG encoder demo on my DM355 custom EVM, the source is from
TVP5146 and its format is YUV422TLE, But I found a problem of it. When I
captured a still scene, the JPEG encoder worked fine; When I captured dynamic
scene, the JPEG encoder worked bad and the saved file is
I did not get the problem like you , the jpeg encoder with using image
engine works fine on my board .
- Original Message -
From: Jammy Dane
To: davinci-linux-open-source
Sent: Friday, May 22, 2009 10:36 PM
Subject: JPEG Problem on DM355
Hi everyone,
I created
Hi all,
We are experiencing a strange behavior in our system.
We have a DVR and streaming board that uses for that purposes a dm355 board
with the latest updates from Texas.
The problem we have is that from times to times we cannot reach the board
for telnet, the board does not respond to ping.
Jammy,
Try ping your host at that board please. May be the problem is from
phy. while CCS can only test the emac himself.
David Chan (blacksword.david)
On Jan 19, 2009, at 10:34 PM, davinci-linux-open-source-requ...@linux.davincidsp.com
wrote:
tftp problem on dm355
To: davinci-linux
www.trinityconvergence.com
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Caglar Akyuz
Sent: 14 June 2008 08:31
To: Nadeem Mulla
Cc: davinci
Subject: Re: Problem: Booting DM355 EVM Board via NFS
Nadeem Mulla wrote:
Hi All,
Hi Nadeem,
eth0: link up, 100Mbps, full
Hi All,
I am working on DM355 EVM board. While booting the filesystem
via NFS I am getting the following error message.
Please Check this out and suggest some solution. I am also
attaching
printenv o/p and the minicom o/p after
Nadeem Mulla wrote:
Hi All,
Hi Nadeem,
eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
portmap: server 157.87.142.172 not responding, timed out
Your PC is not configured correctly, seems like your portmap daemon
is not running though I'm not sure about the source of the problem.
First
PROTECTED]; Diego
Dompe [EMAIL PROTECTED]
*Cc:* [EMAIL PROTECTED]
*Sent:* Thursday, March 27, 2008 10:17 AM
*Subject:* Re: RE: PAL and NTSC problem on dm355
you can resolve this problem as followed:
1,DM355 board has a switch used for PAL NTSC option.u-boot will check
the switch and transfer
: Thursday, March 27, 2008 5:43 AM
To: Jammy Dane
Cc: huahua5; Karicheri, Muralidharan; Diego Dompe; [EMAIL PROTECTED]
Subject: Re: RE: PAL and NTSC problem on dm355
Any advance about this thread?
I've tried to change height parameter from 480 (NTSC) to 576 (PAL) in main.c
but it doesn't work.
I
problem on dm355
check the framebuffer driver davincifb.c,the function named
output_config_device() is for this.another point is frame buffer control by
davincifb_set_par().you don't need to modify the davincifb_set_par(),just call
ioctl (FBIOPUT_VAR***) to control the buffer on application
Hi,all
I am developing the dm355 evm, and as u knows, the dm355 evm does not support
pal camera, how should we do for supporting the pal standard.
can u give me some advice?
thanks
Jammy Dane___
Davinci-linux-open-source mailing list
Hi all,
I am trying to boot the board via TFTP using Board's NAND Flash File System,
as explained at the Getting Started Guide, at section A.3.2 page A-9.
I am not able to perform the tftp transfer with two different configurations
This is strange since it was supposed that it tries to boot via
Hi,
For configuration (1), you could try the command setenv bootcmd 'tftpboot'
followed by 'saveenv' and 'reset'. Make sure the tftp server is running on
192.168.1.53 (your server).
I don't really use dhcp and hence, no clues for (2).
-Gijo
2008/3/26 António Silva [EMAIL PROTECTED]:
Hi all,
Hi Gijo,
I tried your suggestion and in fact the tftp server is now working, the
result i get is
DM355 EVM # boot
TFTP from server 192.168.1.53; our IP address is 192.168.1.10
Filename 'uImage-dm355'.
Load address: 0x8070
Loading:
) 426-6799
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Gijo Prems
Sent: Wednesday, March 26, 2008 8:49 AM
To: António Silva
Cc: davinci-linux-open-source@linux.davincidsp.com
Subject: Re: Problem booting dm355 via TFTP
Hi,
For configuration
PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Gijo Prems
Sent: 26 March 2008 12:49
To: António Silva
Cc: davinci-linux-open-source@linux.davincidsp.com
Subject: Re: Problem booting dm355 via TFTP
Hi,
For configuration (1), you could try the command setenv bootcmd 'tftpboot'
followed by 'saveenv
From:
[EMAIL PROTECTED]
om
[mailto:[EMAIL PROTECTED]
ncidsp.com] On Behalf Of Diego Dompe
Sent: Wednesday, March 26, 2008 8:36 AM
To: Jammy Dane
Cc: davinci-linux-open-source@linux.davincidsp.com
Subject: Re: PAL and NTSC problem on dm355
Hi,
The framebuffer driver should support PAL
Hi Antonio,
You can issue the command 'bootm' with loaded memory location to boot-up the
new kernel. Otherwise you can write it to the NAND and boot from there.
-Gijo
On Wed, Mar 26, 2008 at 2:10 PM, António Silva [EMAIL PROTECTED]
wrote:
Hi Gijo,
I tried your suggestion and in fact the
you say more?
Regards
Jammy
- Original Message -
From: Karicheri, Muralidharan
To: Diego Dompe ; Jammy Dane
Cc: davinci-linux-open-source@linux.davincidsp.com
Sent: Wednesday, March 26, 2008 9:24 PM
Subject: RE: PAL and NTSC problem on dm355
Hi,
TVP5146 has autodetect
: Wednesday, March 26, 2008 12:56 PM
To: Jammy Dane; Diego Dompe
Cc: davinci-linux-open-source@linux.davincidsp.com
Subject: RE: PAL and NTSC problem on dm355
It means, the linux driver is detecting it as PAL, but application is
trying to select a NTSC camera. Check the demo code to see why
, Muralidharan
发送时间： 2008-03-27 03:27:23
收件人： Karicheri, Muralidharan; Jammy Dane; Diego Dompe
抄送： davinci-linux-open-source@linux.davincidsp.com
主题： RE: PAL and NTSC problem on dm355
I missed one information. Did you set the bootargs correctly ? The jumper
setting is read by the bootloader and is updated
To: Karicheri, Muralidharan ; Karicheri, Muralidharan ; Jammy Dane ; Diego
Dompe
Cc: [EMAIL PROTECTED]
Sent: Thursday, March 27, 2008 10:17 AM
Subject: Re: RE: PAL and NTSC problem on dm355
you can resolve this problem as followed:
1,DM355 board has a switch used for PAL NTSC option.u
Dane
发送时间： 2008-03-27 12:08:45
收件人： huahua5; Karicheri, Muralidharan; Diego Dompe
抄送： [EMAIL PROTECTED]
主题： Re: RE: PAL and NTSC problem on dm355
1 to huahua5:
Can you give me the detail of modify the framebuffer driver to support
run-time switch between NTSC and PAL.?
2 to all
i have tried
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