RE: Error in formating SDHC 8G card in DM6446??

Goung, While running mkdosfs passing the number of blocks as an argument should solve your problem. The number of blocks can be obtained by running the fdisk command (4th column). The sample output of fdisk command when run on hda is shown below. [EMAIL PROTECTED]:~# fdisk /dev/hda The number

why this will halt dispc_reg_out(PINMUX1,0x00285555)

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why soft reboot can not reboot the cpu?

Hi all, I fail to run reboot command to reboot the system. Kernel uses watch dog to reset system. There is an apparently bug that the code write to register TCR which must be TGCR. I use the changed source but can not reboot it will halt when send a invalid number to WDKEY field to trigger a

RE: Error in formating SDHC 8G card in DM6446??

I wonder if one of the guys from TI can respond to this. From my reading of SPRUE30 rev. C, TMS320DM644x DMSoC Multimedia Card (MMC)/Secure Digital (SD) Card Controller User's Guide, Section 1.5, the DM6446 supports only SD Physical Layer Specification V1.1. This specification does not support

RE: Mounting kernel image and jffs2 file system into NAND flash on HDEVM

Rajesh, Tftpboot the kernel image to target memory. Should work by just typing 'tftp 0x8600' on u-boot command line (assuming you set the bootfile, serverip and ipaddr (ststic) variable). Or, if you using dhcp, just type 'dhcp'. Then write the kernel image from external memory to nand as

Regarding : Frame rejection in decode demo().. Why.?..

Dear Xpert, With your timely advice, i was able to understand the xDM error messages. Thank you for that. ( Specially Chris ). Well i have another question popping out. In the decode demo code, if (status != VIDDEC_EOK) { if (status == VIDDEC_ERUNTIME || outArgs.bytesConsumed == 0 ||

RE: Mounting kernel image and jffs2 file system into NAND flash on HDEVM

Rajesh, Another wiki page you can use which has been updated for the latest DM6446 information is http://wiki.davincidsp.com/index.php?title=Put_JFFS2_Image_to_Flash This page will cover how to write a JFFS2 file system into flash. Sincerely, Chase Maupin Software Applications Catalog DSP

RE: Mounting kernel image and jffs2 file system into NAND flash on HDEVM

HI Thanks for your immediate response sorry, i made a mistake while writing the subject of the previous mail, it is not on HDEVM but on DVEVM, i am extremely sorry Regards Rajesh -Original Message- From: Maupin, Chase [mailto:[EMAIL PROTECTED] Sent: Thursday, May 22, 2008 6:20

MJCP encode/decode example

hi, when running the example 'jpegdec' with the example jpg file it creates a yuv file of 691200 bytes... because i wanted to test if this file is correct and i could not open this file, i tried to encode it again using the 'jpegenc' example... but when running the encode example, it outputs a

Re: How to know the mmc or memory stick card insert status

hi guys can you please detail? Albert On Thu, May 22, 2008 at 9:28 AM, John Wu [EMAIL PROTECTED] wrote: Hi Kumar, Thanks. On Wed, 2008-05-21 at 17:46 +0530, Kumar, Purushotam wrote: Hi There is no register in the case of DM6446 for detecting whether card is mmc or memory stick. MMC

Re: MJCP encode/decode example

Hi, The YUV image decoded by the jpegdec can be written to the framebuffer device for visualization, if I recall correctly is /dev/fb0 on the MV environment. This boe.yuv example that you are using, how to you generate that yuv file? On my board I can feed the frida image provided on the

ti davinci 644x sdio stack port for dm355

I tried to port the davinci 644x sdio stack to dm355 in an effort to evaluate the performance compared to the mmc/sd support inbuilt in the demo kernel provided by ti with dm355. I built the sdio drivers as modules as suggested in the documentation. The kernel and the modules did build without

Re: Mounting kernel image and jffs2 file system into NAND flash on HDEVM

You can use nand write command in u-boot write the image to nand flash. For the jffs2 filesystem you must make your file system as a jffs2 image then use nand write.jffs2 to write jffs2 image. On Thu, 2008-05-22 at 16:48 +0530, rajesh wrote: Hi I am trying to boot the DVEVM(TMS320DM6446) from

Re: How to know the mmc or memory stick card insert status

Hi,Albert what detail do you want? On Thu, 2008-05-22 at 17:07 +0200, Albert Burbea wrote: hi guys can you please detail? Albert On Thu, May 22, 2008 at 9:28 AM, John Wu [EMAIL PROTECTED] wrote: Hi Kumar, Thanks. On Wed, 2008-05-21 at 17:46 +0530,

RE: ti davinci 644x sdio stack port for dm355

Nash, Pl. verify whether the clk for the MMC/SD module is turned on. Normally the clk related API are initialized in the arch/arm/mach-davinci/clk.c file. Make sure that you have a referrence for the MMC/SD module in that file. It seems from the crash during the MMC/SD driver init the

DM355 - Using GPIO pin for interrupt: Strange problem

Hi all, So, I am still using DM355's GPIO6 for interrupt (http://linux.omap.com/pipermail/davinci-linux-open-source/2008-March/005530.html). The old problem is still there and I use software to reject the raising edge. But now, I meet a strange problem, when the board is powered on, the