u-boot

  1. M

    Problem with USB-OTG in U-Boot

    I need to run musb controller in device mode but I am facing the following error: => usb start starting USB... No host cable detected: Bus usb@1c13000: Port not available. => fastboot 0 No USB device found USB init failed: -19 U-Boot 2026.01 Board BPI-M2 Berry (Allwinner A40i-H) What's...
  2. R

    Power failure cause system load up o U-boot instead normal mode

    I have a problem that device load up to U-Boot after power failure. This issue appear sporadically. I want to know what can cause it and how shud I prevent it. The system is Debian 8.1 and run on embedded device. I want to know what parameters responsible that system enter to U-boot and why they...
  3. E

    U-Boot Environment Variables issue

    I am trying to network boot Linux via TFTP and so when it starts up it says on the console, "ipaddr not set". Yet when I print the variable ipaddr it shows the ip address as shown in the image. Everytime I change the u-boot configuration I have to issue the command, "env default -a" because...
    • efriel_linux
    • Thread
    • boot loader booting embedded linux kernel linux linux kernel network networking port u-boot
    • Replies: 0
    • Forum: Linux Networking
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