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  • DRA725: Vertical lines on the screen is not uniform

    Part Number: DRA725 Vertical lines on the screen is not uniform. I did a screen test to display images. I throw carplay app screen to the central, when shows a vertical bar graph problem, both sides of vertical distribution around the screen, the right…

  • DRA725: SPL: failed to boot from all boot devices (actually from SD card)

    Part Number: DRA725 Hi TI team, We are using DRA725 with booting from SD card mode(class 4) and it's bootable. Now we change the a new SD card class10 32G and we get the following error while MLO loading u-boot.img. After flashing the SD card to…
    • Answered

  • DRA725: SPL: failed to boot from all boot devices (actually from SD card)

    Resolved
    Part Number: DRA725 Hi TI team, We are using DRA725 with booting from SD card mode(class 4) and it's bootable. Now we change the a new SD card class10 32G and we get the following error while MLO loading u-boot.img. After flashing the SD card to…
    • Resolved

  • DRA725: kernel always panic in davinci_mcasp_probe

    Part Number: DRA725 We found kernel always panic in davinci_mcasp driver probe in one machine, same software run on other board can work well. kernel log : U-Boot SPL 2016.05 (Nov 05 2020 - 20:02:04) DRA722-GP ES2.0 DDR-1 Trying to boot from SPI Get…

  • DRA725: Up and down repeatedly electrical test, the screen does not display

    Part Number: DRA725 TI chip：dra725 TI sdk version：tisdk-rootfs-image-dra7xx-evm_vsdk_3_5 1、Switch machine test repeatedly, boot (14 v 1A 30 seconds) shutdown (0 v 10 seconds) 2、Phenomenon of the problem: after the test, the screen does not display…

  • DRA725: Repeated power-up/down tests caused register values to change

    Part Number: DRA725 Hi team, Here's an issue from the customer may need your help: SDK version：tisdk-rootfs-image-dra7xx-evm_vsdk_3_5 1) Switch machine test repeatedly, boot (14 v 1A 30 seconds) shutdown (0 v 10 seconds) 2) Phenomenon of the…

  • DRA725: After switch WiFI chip from CYPRESS 89459 to NXP AW690, The PCIE signal Quality is not good.

    Part Number: DRA725 Dear TI experts In DRA72x board of our CRS 3.0,the pcie signal is not good，and the follow is the PCIe eye diagram. I found the register of PCIEPHYRX_EQUALIZER_REG1 in document 《spruic2d-PCIE.pdf》 could be used adjust the pcie signal…

  • DRA725: How to enable DSP-1 and run MessageQApp program with 3.02.00.03 SDK version

    Hi, Our processor is DRA7 25 , with 3.02.00.03 SDK version. I try to enable DSP-1 and run MessageQApp program. I modify the dts to enable DSP-1, the following are the setting of related nodes &mmu0_dsp1 { status = "okay"; }; &mmu1_dsp1 { status…
    • Answered

  • DRA725: DRA725: Choose Nand Flash for Dra 725

    Resolved
    Part Number: DRA725 Hi TI Engineers， Our Design is take DRA72x_TDA2Ex CPU EVM Assembly Drawing Rev D as reference,in this design,it use MT29F2G16AADWP:D which just has 256 MB as nand flash. Now we want to choose Nand Flash as Mass Memory capacity…
    • Resolved

  • RE: Linux/DRA725: the M4 of dra725 operation DCAN module

    Hi Cesar, I did not exactly understand what you are looking for. As I stated previously gpio toggle example is not supported on M4. You need to first port the example and then try. The application won't work directly. Regards, Rishabh

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