DaVinci™ Video Processors

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DaVinci™ Video Processors

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  • Forum Post: NAND bad block with uboot, url, file system

    Tao_SV
    Hi, NAND flash will have bad blocks. I want to know how the BBT handle it with the interaction with uboot, url, file system. URL, and uboot seems to be stored at specific locations. If these locations have bad blocks, will it still work? if not, how to solve it? thanks in advance. Tao
    on Jun 13, 2009

  • Forum Post: Free DM365 Linux SDK available

    Todd Fischer
    RidgeRun has a DM365 SDK with integrated u-boot, Linux kernel, and common file system applications available for download . Details on the included drivers is also available. Soon the SDK will be updated so you have your choice of kernels - Linux 2.6.18 or the latest and greatest from linux-davinci...
    on Jul 6, 2009

  • Forum Post: Re: DM365 DVEVM Software Setup Problems (Getting started Guide)

    Keith13636
    Thanks. It is working now . I had to install an older version of the stdc++ lib than came with ubuntu 9.04. I have gone though all the demos and they are working. I have another question. I can't find the source for u-boot. I have build Linux but not u-boot. I see that it is version "U...
    on Aug 17, 2009

  • Forum Post: Re: DM365 boot and flash program is ready for beta testing

    wolfgang gaerber
    Tried the V6 on actual debian system. Changes needed: 1) "export PATH=$PATH:./bin.x86" to have the executable for x86 in the path 2) Changed mkfs.vat - to mkfs in "dm3xx_sd_boot" script (mkfs was already available as comment) 3) After the format run as "root" - the...
    on Oct 18, 2009

  • Forum Post: DM355 VPSS register setting problem.

    kiwoo kim
    Hi, all~ I do not use linux system(Non os type). I wrote (CCDC, OSD, VENC, VDAC) registers on UBOOT system. But, Result is bad.. like a below. The image overlapped 3/4 position. Can anyone please give me some more information about the register settings. Thank you very much. kiwoo ...
    on Nov 2, 2009

  • Forum Post: DM355 UBOOT ECC issue

    KetanPatel
    Hello, I am using DM355 with a small page size NAND. I got UBL and UBOOT working but when I flash kernel using the u-boot commands, I get ECC errors while reading back the same. So while flashing it will show me that kernel is flashed but while booting it fails to load kernel . If I try to read back...
    on Sep 1, 2009

  • Forum Post: Progress on SPI booting? or pointers as to manual method...

    Jon Nicoll
    Hello there Has there been any progress on the utility for booting from SPI memory? This was asked about on the forum around the middle of last year (1009) but I haven't seen anything since then. As an alternative, I have been trying to understand what Constantin's SD flash utility suite...
    on May 25, 2010

  • Forum Post: DM365 - Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0)

    ADC
    Hi, i am new to DM365IPNC-MT5 and i am trying to understand the boot process in uboot command shell I had no problem with the default configuration, then i had tried the way to modify environment params by reading how alternate boot methods in sprugi9 document, i tried to execute (without saveenv...
    on Jul 12, 2010

  • Forum Post: DM365 - updating the flashed MVL Pro 5.0 kernel and rootfs to newer Davinci images

    Chuck Meade
    My DM365 has a MVL Pro 5.0 kernel and rootfs in NAND flash. I have test-booted the newer kernel and rootfs from 11/16/09 from the following location: http://arago-project.org/files/releases/davinci-psp_3.1.0.0-phase3/images/dm365-evm/ I did that by modifying the U-Boot bootcmd and bootargs variables...
    on Dec 9, 2009

  • Forum Post: Newly Generated NAND Flashing of UBL/UBOOT using CCS wiki: Announcement

    Miguel A. Alanis
    Feel free to visit this new external wiki for help to reflashing NAND UBL/UBOOT. DM365 NAND Flashing of UBL/UBOOT using Code Composer Studio 3.x Wiki http://processors.wiki.ti.com/index.php/DM365_NAND_Flashing_of_UBL/UBOOT_using_Code_Composer_Studio_3.x
    on Nov 11, 2010

  • Forum Post: Would you please tell me ubl,uboot address writed in the nandflash space

    jun pan
    Dear all : I use DM36X EVM , REV is F, SDK ver is dvsdk_dm365-evm_4_02_00_06_setuplinux, I want to boot by SD card,next step download ubl ,uboot to DDR by TFTP at last writing ubl and uboot to nandflash ,but i don't know which address i should write in the nandflash.Would you please tell me ubl...
    on Jun 9, 2011

  • Forum Post: Terminal can not display via RS-232 from DM368?

    YenHung Chen
    I run a command at uboot: DM365_WebCam>era 0-127 then, the terminal does not display any message from RS-232? How can I fix this problem? I tried to re-install uBoot via CCS4.1.2, but the connection was failed, the error message is: Warning: 0x40002220/-2062 @ marker 13500 Warning during...
    on May 18, 2011

  • Forum Post: Re: DM365 - compiler for UBOOT

    KB2603
    Thx Prabhakar, Should I use the EABI version of the Code Sourcery compiler for ARM? I see 4 versions available (EABI, uCLinux, GNU/Linux, SymbianOS). Th KB
    on Aug 25, 2011

  • Forum Post: DM365 - Modifying UBOOT for custom board

    KB2603
    Hi, I have already the EVM UBOOT source code that needs to be adapted to a custom board, but need to know which files to change. What are the files that needs to modify to adapt the UBOOT to a DM365 custom board? Thx KB
    on Aug 25, 2011

  • Forum Post: DM365 - compiler for UBOOT

    KB2603
    Hi, Which compiler is used to compile UBOOT in u-boot-davinci-v2010.12_DAVINCIPSP_03.21.00.04.tar.gz? Can UBOOT be "easily" compiled with CCS? Thx KB
    on Aug 25, 2011

  • Forum Post: Re: DM365 - UBOOT in NAND flash

    KB2603
    Nagabhushana, Quick question regarding the NAND eraser and NAND writer. I see in the source code of the NAND writer that the NAND writer is erasing NAND blocks before writing data. So why using a NAND eraser before using NAND writer? Am I reading the source code right? Thx KB
    on Aug 25, 2011

  • Forum Post: DM365 - UBOOT in NAND flash

    KB2603
    Hi, In which block should I flash the UBOOT in the NAND flash? Should I flash the UBOOT in several blocks as a back-up in case a NAND block is corrupted? Thx KB
    on Aug 25, 2011

  • Forum Post: DM355 eth0: no IPv6 routers present

    Goh Noda
    Hi all, I must be doing something obviously wrong. I've searched the forums for an answer and referenced SPRAAQ0 in an attempt to get my host talking with the EVM. According to the boot logs the EVM keeps sending a DHCP request despite my efforts to configure a static IP. I can see on the host...
    on Oct 24, 2011

  • Forum Post: Re: How to make a SD BOOT Card On DM368 Board ?

    yanping zhang
    Dear Prabhakar Lad, Thank you very much. I have resolved this problem already. But I still have another problem. That is U-BOOT can not detect ETH PHY. This is the UBL and U-BOOT logs: DM36x initialization passed! TI UBL Version: 1.50 Booting Catalog Boot Loader BootMode = SD/MMC Starting...
    on Nov 30, 2011

  • Forum Post: No ETH PHY detected

    yanping zhang
    This is the UBL and U-BOOT logs: DM36x initialization passed! TI UBL Version: 1.50 Booting Catalog Boot Loader BootMode = SD/MMC Starting SDMMC Copy... DONE Jumping to entry point at 0x81080000. [board.c] [board_init_f] [273] U-Boot 2010.12-rc2 (Nov 29 2011 - 20:40:11) U-Boot code: 81080000 ...
    on Nov 30, 2011

  • Forum Post: Re: DM368 with DDR2 memory

    Maxime Suire
    Hi Mariusz Osowski, Thanks for your reply I'm in the same case as you (developpe on SD Card and after move to NAND). I've got a question when you've got modified the file device.c, what do you do to loading your modification to your SD card exactly ?? (make all, make install all, make linux...
    on Dec 21, 2011

  • Forum Post: Upgrade from DM365 to DM368

    zhiqiang chen
    Hi,all Upgrade from DM365 to DM368 ,I modify the frequency of ARM and DDR in UBL In theory,DM368's frequency is higher,So the performance of DM368 is higher. As a results,DM368's performance does not improve I used DM365 to encode JPEG, It takes about 69ms and DM368 takes about 71ms...
    on Feb 20, 2012

  • Forum Post: NAND data retention and robustness

    Valentin
    I know it's not a specific DM365 issue, but i have some understanding problems about the NAND Flash and i thought maybe someone can help me out: The typical use case of our dm365 custom board will be: * about 20 years of steady use aka "always on", * reboots at least a 100 times...
    on May 4, 2010

  • Forum Post: Davinci Emac Driver

    Mathew Barrera
    Davinci Emac Generic PHY Driver in ability to create a link or ping in UBOOT, and unable to use the generic PHY driver with the TLK100PHP I have used the code provided by TI to verify I can make a link with the TLK100PHP, as provided http://www.ti.com/tool/tlk100sample-code When I attempt to use...
    on Apr 3, 2012

  • Forum Post: Composite Camera with dm368

    Doug Linhardt
    I have been working a dm365 EVM using a composite NTSC camera and a VGA monitor. I have been using the following uboot profile: baudrate=115200 ethaddr=00:0e:99:02:ca:0b bootdelay=10 filesize=1F7640 netmask=255.255.0.0 board=dm365 bootfile=uImage-dm365-evm.bin rootpath=/home/doug/targetfs_dm365 fileaddr...
    on May 3, 2011
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