I have configuration information such as ipaddress,brightness,frame rate
etc.. of IPcamera.
I want to write the above information to flash memory.
Suggest me the ways to write to flash memory in DM6467.
Regds
Kirthika
___
Davinci-linux-open-source mai
Direct char device access to MTD devices" and "Caching block
> device access to MTD devices" to see the partitions while booting.
>
> Regards, Sudhakar
> --
> *From:* kirthika varadarajan [kirthikai...@gmail.com]
> *Sent:* Monday, Febru
I hv a small query regarding file system in DM6467.
I am booting the device using NFS file system.
I hv mounted ramdisk in /home/user/workdir/filesys.
I need to create a file system on flash memory in order to write the
configuration information of camera.
when i give cat /proc/mtd
r...@192.168.1
I tried already creating block device with
"mknod /dev/mtdblock0 b 31 0"
I tried booting from NAND also but still i am not able to see the flash
partition while booting.
I checked the settings in menuconfig
Anything i am missing for configuring partition of NAND flash
On 2/2/09, sunder ra
I just checked make menuconfig again.I missed CONFIG_MTD_NAND_DAVINCI and
this time i wrote the updated kernel to flash.
So able to mount Flash partition while booting.
Thanks a lot.
On 2/3/09, AVIT-Henry Lee wrote:
>
>
>
> David Brownell 提到:
>
>> On Monday 02 Fe
I updated kernel for mounting file system on Nand flash.
I need to write the camera configuration information to nand flash.
I wrote configuration information after mounting file system on Nand flash.
But i found while reading the information from Flash memory and displaying
in web page its throug
I have difficulty in booting via tftp using file system.
My boot configuration is as follows
bootdelay=3
baudrate=115200
netmask=255.255.255.0
rootpath=/home/kirthika/workdir/filesys
bootfile=uImage
gatewayip=192.168.0.1
serverip=192.168.0.185
nfshost=192.168.0.184
bootargs=console=ttyS0,115200n8
Hi,
dhcp is not working. i set static ip addr and i am able to mount nfs file
system.
Thanks a lot
On 2/16/09, zhenfeng ren <1985re...@gmail.com> wrote:
>
> > bootargs=console=ttyS0,115200n8 noinitrd rw ip=dhcp root=/dev/nfs
> > nfsroot=192.16
> > 8.0.184:/home/kirthika/workdir/filesys,nolock
When i run the decode encode demo compiled by me in DM6446 i am getting the
following error
Encodedecode demo started.
Rszcopy Error: Failed to open /dev/davinci_resizer
Encodedecode Error: Failed to create resize copy job
Capturing 720x480 video (cropped to 720x480)
Smooth Error: Failed to open /
ot, kernel does
> not have resizer driver. Re-build the kernel with the resizer support.
>
>
>
> Thanks,
>
> Brijesh Jadav
>
>
> --
>
> *From:* davinci-linux-open-source-boun...@linux.davincidsp.com [mailto:
> davinci-linux-open-
I don't hv node /dev/video0 in my rootfs
On 2/19/09, Suhas Jain wrote:
>
> Check if you have /dev/video0 node present in your rootfs
>
>
> On Thu, 2009-02-19 at 15:55 +0900, kirthika varadarajan wrote:
> > Hi,
> > After including the resizer driver
;
>
> *Mknod /dev/video0 c 81 0*
>
>
>
> Thanks,
>
> Brijesh Jadav
>
>
> --
>
> *From:* davinci-linux-open-source-bounces+brijesh.j=ti.com@
> linux.davincidsp.com
> [mailto:davinci-linux-open-source-bounces+brijesh.j
> =ti..
I searched every where i cannot find the motion JPEG Demo code for dm6446
Somebody send me the link for downloading Motion JPEG Demo code for dm6446.
The link which i downloaded sprc343a.gz doesn't have any code inside.
___
Davinci-linux-open-source mai
While compiling codec engine video1_copy in DM6446 i am getting the
following errors.
WARNING: Can't call useModule() now: ti.sdo.ce.Engine
ti.sdo.ce.osal.validate() ...
js: "/home/kirthika/dvevm_1_20/xdc_2_94/packages/xdc/cfg/Main.xs", line 169:
exception from uncaught JavaScript throw: Error: i
Hi,
I compiled the sample applications given in codec_Engine_1_10_01 for dvsdk
1.2
When the compile audio_copy/dualcpu. or video_copy/dualcpu i am getting the
following error.
Suggest me how to debug this error.I am not sure why this error messages
[kirth...@localhost dualcpu]$
/db/toolsrc/librar
Hi,
I am working with DM6446.
I have a small query regarding GT_Trace debug messages in codec.
I copied Codec engine (codec_engine_1_10_01) video_copy example and
modified for our requirement.
I am not getting any GT_Trace debug messages in codec side.
In application side i am getting th
I hv a jpeg encoder which is working in DM6446.
I checked with emulator and i am getting the encoded output.
But after changing the encoder to xDAIS standard and porting to DSP i am
getting only the header part but not the encoded data.
I verified the input,output address and everything.
What are
Hi,
I added some printk message in arch/arm/mach-davinci/gio.c. (DM6446)
But i am not getting any of the prink message from this file.
I checked in /var/log/kern.log,/var/log/debug also.
But no message which i put.
I enabled the kernel hacking options in make menuconfig.
I tried CONFIG_PRINT
Hi,
I added some printk message in arch/arm/mach-davinci/gio.c. (DM6446)
But i am not getting any of the prink message from this file.
I checked in /var/log/kern.log,/var/log/debug also.
But no message which i put.
I enabled the kernel hacking options in make menuconfig.
I tried CONFIG_PRINT
When i run decode demo in DM6446 i am getting following debug message.
./decode -s data/sounds/davincieffect.g711
Decode demo started.
davincifb davincifb.0: davincifb_check_var :within_vid0_limits fail.
Decode Error: Failed ioctl FBIOPUT_VSCREENINFO on /dev/fb/0
Total number of speech frames reje
When i run the decode demo that comes along with Dm6467 in the command line
when i give
./decode -v -o i am able to get the OSD window but not GUI.
There are no buttons and other stuffs that comes along with /data/pics
I studied the queries reg. OSD and DM6467.But i didnt get any clue reg. OSD
an
Hi,
I have DM6446 Linux Kernel.
I want to add ntp client to DM6446.
In the command prompt of DM6446 if i give ping yahoo.com then i get
"Hostname Look up failure"
When i connect to NTP server i am getting the same error message.
ntpclient -s -h pool.ntp.org..
Any kernel options i need to co
>
> *From:* davinci-linux-open-source-bounces+anandb=ti.com@
> linux.davincidsp.com
> [mailto:davinci-linux-open-source-bounces+anandb
> =ti@linux.davincidsp.com] *On Behalf Of *kirthika varadarajan
> *Sent:* Wednesday, April 22, 2009 6:57 AM
> *To:* Davinci-linux-open-s
I hv a small query regarding VDEC2 Interface with our own Decoder.
We tried to make decoder based on VDEC2 interface.
Just copied the decode demo that comes along with dvdsk_1_40_0_28.
Just changed to our decoder and checked.But not able open the VDEC2
Interface.
Could not open the VDEC2 Interface.
I used VDEC2 interface for our own decoder.
But somehow i am not able to open the VDEC2 interface
But the decode demo that comes along with TI works with VDEC2 interface,
here with i am sending the debug message which i get when i use the vdec2
interface.
Suggest me what is the problem with VDEC2
Hi,
I am working with DM6446 in which i am capturing the video from Micron
CMOS sensor after that encoding.
When i capture one frame(640X480) of data from sensor i am getting green
pixels(around 10 rows) at the bottom of the captured image.
How can i make it black pixels or adjust it.
I am working with encoding and streaming application on DM6446.
Once i run the encode application DM6446 suddenly die after some time
I am getting below said exception.
I am not able to figure out where the exact problem is.
Its inside DSP server or .i am not sure...
Suggest me where the p
Hi,
I am working with DM6467.
I have some difficulty in compiling linux kernel.
I did as per the document given by TI.
I kept the .bashrc and .bash_profile in
I logged in as user
I was able to compile the simple program given in the document.
with the following command arm_v5t_le-gcc hello.
Suggest me how to run the demo application
Boot args i configured for COMPOSITE and NTSC
But demo application is not running once i give ./loadmodules.sh in command
line
Do i need to do anything for displaying in my big LCD display device(not HD)
regards
Kirthika
_
Hi,
I tried to modify the kernel parameters and boot parameters for composite
display output.But i didn't get any output in my OSD.
I think its necessary to change the display driver.
Is there any reference to change the display driver so that the sample
application that comes along with dm64
I am working with application development in DM6467.
I have a query regarding creating thread using pthread_create.
I created the thread using pthread_create and compiled
arm_v5t_le-gcc threadtest.c -o threadtest -lpthread.
But the function defined in pthread_create is not at all called.
There
Hi,
I hv a small doubt reg copying files to hard disk(HDD) and reading files
from HDD in DM6467
I followed the procedure given in user manual ->Restoring from target EVM
HDD partition.
and i booted via local HDD
I just want to know how to copy files to HDD and read files from HDD.
Suggest m
I am writing a simple application in which i need to generate an event for
every 5 min.
I just created a thread inside the thread i need to create an event for
every 5 min.
I refered to DM6467, there the timers are in kernel and i am not able to
link it in my application.
Suggest me how to gener
Hi,
I am working with tiwlan in Davinci EVM(DM6446)
Once i reset the tiwlan i am getting interrupt.Interrupt is connected to
GPIO18
But after some time at CMD_ENABLE_RX interrupt goes low and it shows a big
exception
If anybady has similar problem or any experience with tiwlan please
sugg
Here with i am sending the debug messages which i get while booting
Suddenly stops at Video capture.
Am i missing something in make menuconfig.
Previously it was working..
Uncompressing
Linux.
Linux version 2.6.10_mvl401-da
Hi,
I want to read the motion vector in another buffer which i pass from
application.
Already i am allocating the memory using Memory_ContigAlloc()
XDAS_Int32 inBufSizeArray[1];
XDAS_Int8 OutPutBuffers[2];
OutPutBuffers[0] = outBuf;
OutPutBuffers[1] = MotionVecData;
XDAS_
We are testing Audio in customized DM6446.
We are using AIC31.
AIC31 configuration seems to be ok.
But ASP configuration fails.
When ever we are writing data we read the status of SPCR and the status
shows
DRR is not read,RBR is full and RSR is also full with new word.
We were debugging for long
In our customized board we have DM6446 with 128MB of SDRAM and flash is
same.
I am using DVflasher to load ubl and uboot
I changed these three macros.
#define UBL_IMAGE_SIZE (0x3800)
#define MAX_IMAGE_SIZE (0x0100)
/* Set details of RAM */
#define RAM_START_ADDR (0x8000)
#defi
Dear all,
We are using DM6467 demo application given by TI.
This application supports only full HD display. We have modified and it
works on composite out.
We are not able to display D1 image using decoded application with our
customized MPEG4 decoder for D1 resolution.
But we get partial im
Hi,
I am working in DM6446(Monta vista linux)
I created a small ramdisk.Sample ramdisk.gz is given with DM6446.
I took that and i added the necessary libraries and the size comes to around
8MB
I wroted ramdisk in area of flash memory and boot from flash.
I am running my application automatically(i
We tried displaying yuv4::2:2(740x480) image in SD display using
saDisplay(application sample ibn PSP),
But we are getting black and white image even if we input color image.
We tried the sample file given in PSP.
But black.
we are curious to know how to get the color SD display.
We bought recently DM365evm from Spectrum.
There are 2 SD slot.
When i insert SD card MMC0 is detected.
mmcblkp0 is shown.
Another SD slot is not detected(MMC1)
I checked board-dm365-evm as well as mux_cfg also. Its all ok.
Is there in any other thing which i have to do to detect MMC 1.
Re
We want to see MPEG4 decoder in DM6467.
We need MPEG4 encoded file for it.
I searched but i didnt get any sample encoded mpeg4 file(720*480) for
verifying the mpeg4 decoder in DM6467
Is there any reference where i find this encoded file.
Regards
Kirthika
Hi,
I am able to configure Wifi only from command line either for adhoc or
Infrastructure
I am eager to know how to configure Wireless LAN on System boot.
Both ADHOC or Infrastructure.
Writing those commands in script file doesnt work.I configured in tiwlan.ini
also for adhoc but no change.
Su
Hi all,
Is there any way to recompile decodeCombo and encodeCombo for different
memory mapping.
Even for the default memory mapping itself i am not able to compile.
Is there any document or reference which tells the above.
Regards
Kirthika
___
Davinci
Hi all,
We interfaced LTE430WQ-F0C of resolution 480*272.
We modified vpfe interface.
Video format from camera is UYVY and the display format is RGB.
I am getting video in LCD but some color pattern is coming once VPBE is
initialized.
Color patten is violet in color.
memset((void *)dm->
Hi all,
I interfaced CMOS camera with DM6446 and i am capturing image of size
640X480
I have an LCD of size 480*272 and i want to display the image in LCD.
With davinci_resizer i can resize the image to 320*240.
First I took the sample named planar_resizer from PSP and checked resizer
But i
Dear All,
I am working with DM6446.I need to check USB Mass Storage Device and USB
Function Controllers.
Whenever i plug in Mass Storage Device I am getting the below said debug
messages and finally my USB device is not recognized.
usb 1-1: new full speed USB device using musb_hdrc and a
inci-linux-open-source-bounces+swami.iyer=ti.com@
> linux.davincidsp.com
> [mailto:davinci-linux-open-source-bounces+swami.iyer
> =ti@linux.davincidsp.com] *On Behalf Of *kirthika varadarajan
> *Sent:* Tuesday, September 15, 2009 3:16 PM
> *To:* davinci-linux-open-s
Hi all,
I am working in DM6446 in which i am capturing my capturing the
data,resizing and displaying.
When ever i resize and display i am getting the following messages
continuously.
cifb.0: Exited function davincifb_wait_for_vsync
Error: Failed FBIO_WAITFORVSYNC DISPLAY (Connection timed out)
d
Hi all,
When i write some text on OSD window in DM6446 the Window becomes little
darker.
Is there any way to eliminate this.
Regards
Kiruthika
___
Davinci-linux-open-source mailing list
Davinci-linux-open-source@linux.davincidsp.com
http://linux
Hi all,
While compiling DMAI i am getting the following error.
home//dvevm_1_20/dmai_1_10_00_06/packages/ti/sdo/dmai/Dmai.h:26:35:
ti/sdo/utils/trace/gt.h: No such file or directory
I checked package in framework components as well as in other path.
But couldnt locate where the ex
Hi all,
When i run ./loadmodules.sh
I am getting this.
ioremap_nocache(0x8780, 69206016)=0xc818
allocated heap buffer 0xc818 of size 0x821000
cmem initialized 5 pools between 0x8780 and 0x8ba0
DSPLINK Module (1.50) created on Date: Jan 3 2008 Time: 13:16:55
When i run the d
Hi,
I found reference in google for TSC20003 touch driver and added to kernel
tree.
I tried two ways
(i) drivers/i2c/chips
(ii) /drivers/input/touchscreen
When i compile the source under
/drivers/input/touchscreen i am getting the following error eventhough i
included CONFIG_INPUT=y
driver
I am making Auto run of the sytem on power on.
When i boot the system after writing uImage and ramdisk to flash memory
system it hangs.
Uncompressing
Linux.
Linux version 2.6.10_mvl401-davinci_evm (kirth...@localhost.locald
Hi all,
We have dvsdk version dvsdk_1_40_00_28.
We dont find any sample ramdisk inside dvsdk/PSP or inside
montavista folder
Where can i get the Sample ramdisk for DM6467
Send us the link for downloading ramdisk for DM6467.
Regards
Kiruthika
_
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