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martinayotte

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Everything posted by martinayotte

  1. martinayotte
    I have several OPiPC equipped with RTL8188 or MT7601, and they are working reliably since almost over one year.
  2. martinayotte
    BTW, Raspbian != Armbian ...
  3. martinayotte
    Don't use those board names, it willl change their behaviours every hours ...
  4. martinayotte
  5. martinayotte
    "-i ./video" is also wrong, it required a input file, so here is what I used and reported output :
  6. martinayotte
    After tweaking ffmpeg command line arguments (some were wrong), I got something like 6fps, but sometime 4.5fps ...
  7. martinayotte
    What "lsusb" is telling you ? What kind of SATA Bridges do you have ?
  8. martinayotte
    As Zador said : SD (MMC0) > eMMC (MMC2) > SPI NOR > FEL So, if you wish to boot from USB using SPI-NOR, you need to get rid of any u-boot sectors on both SDCard and eMMC.
  9. martinayotte
    ... except, of course, if the u-boot sectors have been erased from sdcard and completely re-formatted ...
  10. martinayotte
    Then, I'm running out of ideas ... In the mean time, I can only suggest to purchase some USB-TTL (3V compatible) dongles to compare behaviours.
  11. martinayotte
    This means that OPi TX is Ok, but RX isn't ... How do you power the MAX3232 ? If it is with 5V, you will need to add a voltage divider on RX output of the MAX, because OPi is 3.3V.
  12. martinayotte
    remove the gateway ...
  13. martinayotte
    Those are RS232-TTL converters. This means that your PC has a real RS232 DB9 port, and you're actually use it with a converter, right ? If you're using a USB-TTL dongle, you don't need such converters, since they are already TTL level.
  14. martinayotte

    ROCK64

    martinayotte replied to Xalius's topic in Rockchip

    W25Q128 are now cheaper than 1 year ago ...
  15. martinayotte
    Your problem's description is not clear ... Can you show us what your test.py contains ? If you have utf-8 issues, you probably need to do a "export PYTHONIOENCODING=UTF-8" before starting your script.
  16. martinayotte
    Yes ! Your second card doesn't have u-boot ! You should do a 'dd' between cards but only the first 1M. Then, with 'fdisk' on the new card, delete partition and re-create it to match size of the card, followed with 'mkfs.ext4' for reformatting. After that, you can tar or rsync the rootfs filesystem.
  17. martinayotte
    Can you tell us what kind of crappy switch it is so that people won't struggle with same model.
  18. martinayotte
    Several computers from that time, although their CPU limited to 64K due to 16 bits address bus, use "memory bank switching". One of the most known example was Apple III, but some others too in the unix word such as Cromemco with as much as 512K
  19. martinayotte
    That's because you used the debug serial. You should use another serial than that one, but unfortunately, it seems that the CHIP has only that one exposed on header.
  20. martinayotte
    Nonne of my OPiPC+ has one ...
  21. martinayotte
    OrangePiPC+ is way much better than CHIP. One of the reason is that CHIP doesn't use eMMC but plain NAND.
  22. martinayotte
    spidev0.1 means SPI0 with CS1 spidev1.0 means SPI1 with CS0
  23. martinayotte
    It looks like portrait orientation instead of landscape ...
  24. martinayotte
    This commit should allow that : https://github.com/armbian/build/commit/cb48540d4a230e1ef0dfc507f0e4ac165d37ee18 (I've done quick try and it worked for me)
  25. martinayotte

    ROCK64

    martinayotte replied to Xalius's topic in Rockchip

    Those that means that we can later have a 1 partition scheme instead of this ugly 7 one ?
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