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  • RE: System with wl1835 and Atmel sama5d31, get "WL18xx - "mmc2: card 0001 got removed" error after initialization

    Hi Eyal, So I am attaching the kernel boot log. First line 256 shows "[ 1.740000] mmc2: new high speed SDIO card at address 0001" Later -- lines 320 to 322 shows " Cannot find device "wlan0" Bind socket to interface: No such device Failed to bring…

  • RE: BQ20Z655-R1: Cell balancing. what kind of performance should we expect?

    20200923_pack 2 charge_ballance check.csv 20200825 Wamore gass gauge settings_battchem_2044.csv

  • RE: AM62A7: AM62A7-memory issue

    hi Suren: it got noting m62axx-evm login: root d^[[59;157RCSI Camera 0 detected device = /dev/video2 name = imx219 format = [fmt:UYVY8_1X16/1920x1280] subdev_id = /dev/v4l-subdev2 isp_required = yes meroot@am62axx-evm:~# 9;157Rme^C root…

  • SK-AM62P-LP: System Boots anonymously

    Part Number: SK-AM62P-LP Tool/software: Hi Experts, I am facing a problem with sk-am62p development boards i don't know why the system boots anonymously every 10 to 15 minutes. This is the boot log can you please help me out with this? Can you tell…

  • RE: UCC28740: Output Loading transient issue

    Hi Hong: I re-download the calculator from ti.com and sent to RD input their SPEC and RD feedback as attached , please help question as below , thanks a lot. sluc487b-pai190823.xlsx 1.Primary and secondary turn ratio is lower than recommended Nps…
    • Answered

  • UCC28600: Simulaiton issue- output voltage starts to ramp up for a while but then drops

    Resolved
    Part Number: UCC28600 Other Parts Discussed in Thread: TL431 , LM358 Hi, TI experts I am designing a 15V/120W converter with UCC28600 calculation sheet, and then simulaiton with TINA spice, the ucc28600 works for a while and then stop working, I can…
    • Resolved
    • Answered

  • RE: [FAQ] AM62A3: AM62A7 / AM62A7-Q1 / AM62A3 / AM62A3-Q1 / AM62D-Q1 Design Recommendations / Custom board hardware design - Custom board schematics self-review

    Resolved
    Hi Board designers We currently do not support schematics review over E2E. You could do a self-review following the below steps that includes detailed custom board schematic design guidelines and schematics review checklist. In case if you have…

  • LM5069: The board tries to power up, and then LM5069 gets burned

    TI Thinks Resolved
    Part Number: LM5069 I am using excellent FET, PB031NE7N3 - which is only 6mohm at 175C at full 100A current. 48V, 3mohm sense resistor (18A limit). RPWR=40.2K, CTMR=100nF (0.1uF). Output Capacitance=132uF. I have 500mA of constant load at power up.…

  • [OMAP3530] PSP 102 Video driver issue - Need urgent help

    Other Parts Discussed in Thread: OMAP3530 Hi, We are using TI's Linux PSP 1.0.2 kernel for a new OMAP3530 based product. We have found a bug related to video driver. The video driver crashes when we open and close the video pipeline multiple times. There…

  • RE: DRA71XEVM: Vayu EVM XC5777x Cpu board booting issue

    Hi Vishal, Thanku. Building of android, kernel and flashing of every thing is properly done but after flashing of EMMC images I was unable to boot the board. The same errors persists even with the pre-built images. Please Find the log file attached…

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