Due to the U.S. Thanksgiving holiday, please expect delayed responses during the week of 11/22.



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  • DRA745: omap_hsmmc driver: dynamically enable AUTO_CMD23

    Part Number: DRA745 Hello, A customer is reworking omap_hsmmc driver (from 6AL1.2 release based on kernel 3.14) for AUTO_CMD23 support. They have previously successfully hard coded this support by setting MMC_CAP_CMD23 in mmc->caps in hsmmc_probe(), AUTO_CMD23…

  • Compiler/DRA745: When should I use TILER memory?

    TI Thinks Resolved
    Part Number: DRA745 Tool/software: TI C/C++ Compiler cpu: DRA745 software: ti-processor-sdk-linux-automotive-dra7xx-evm-03_04_00_03 When should I use TILER and when should I use CMA? What is the difference between their performance? Why do I have to…
    • Answered

  • Compiler/DRA745: IVAHD Encode Bitrate abnormal

    Resolved
    Part Number: DRA745 Tool/software: TI C/C++ Compiler hardware: dra745 customized board software: ti-processor-sdk-linux-automotive-dra7xx-evm-03_04_00_03 My application is Driving Recorder. I set target bitrate as 2M. Output bitrate will be reached 8M…
    • Resolved
    • Answered

  • Compiler/DRA745: dra745 config ddr as 32 bit

    Resolved
    Part Number: DRA745 Tool/software: TI C/C++ Compiler My hardware is dra745 custom board software is : ti-processor-sdk-linux-automotive-dra7xx-evm-03_04_00_03 In order to cost down, I want to change ddr from 64bit to 32bit. Only one emif is running. …
    • Resolved
    • Answered

  • [FAQ] DRA745: How to determine if IVAHD can be used for a certain resolution and also how many instances can be supported for that resolution?

    Resolved
    Part Number: DRA745 I'm trying to determine this information for various resolutions in the end product.
    • Resolved
    • Answered

  • RE: Linux/DRA745: DRA745: DRA745 : Can't play video when RVC enabled

    Resolved
    Hi David, Yes we are using ipu2 core, and dra74-ipu2-fw.xem4 is generated with IPUMM_INCLUDE=yes using https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/791/flash_5F00_scripts.tar.gz The isssue is not reproduced. Thanks for…
    • Answered

  • RE: RTOS/DRA745: DRA745

    Resolved
    HI David , Thank you for all your support , Sorry for the late , the last time i compared my .config files with yours , and found them a little bit similar , also the reproducing of the issue is decreased but it can happen so we decide to change the default…

  • Compiler/DRA745: Webengine browser

    Part Number: DRA745 Tool/software: TI C/C++ Compiler Hi I'm trying to integrate the Qtwebbrowser in the dra7xx sdk yocto image (PROCESSOR-SDK-LINUX-AUTOMOTIVE 6_00_00_03) for jacinto6. The qtwebbrowser is successfully integrated in the sdk image,…

  • DRA745: What is the behavior when QSPI read/write bad block?

    Part Number: DRA745 Hi Expert HW:EVM XC5777X SDK:PROCESSOR SDK VISION v03.05.00 RTOS What is the behavior when QSPI read/write the bad block? If the bad block is 0x00, QSPI can work normally? Could QSPI work successfully when bad block is 0x00? Th…

  • RE: Compiler/DRA745: Multistream video decoder

    Hi Faidi, PSDKLA6.0.03 doesn't have support for graphics buffers in CMA region. this is supported with only PSDKLA3.04. Does your usecase require waylandsink as display, if yes, then around 27MB of memory will get reserved in TILER always. Thank…

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