Neil Armstrong

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  1. Like
    Neil Armstrong got a reaction from TonyMac32 in Armbian EMMC Image for NanoPi-K2   
    Indeed you need to write fip/u-boot.bin at the second block (512bytes)
  2. Like
    Neil Armstrong got a reaction from Tido in Le Potato / C2 / K2 4.19 LTS testing thread   
    @TonyMac32I found a regression, can you test this fix ? https://github.com/superna9999/linux/commit/b9edb9c9eec654ba57f8da7966e4b1b81a6d7c7b
  3. Like
    Neil Armstrong got a reaction from TonyMac32 in Le Potato - writing armbian to eMMC   
    We plan to use https://github.com/superna9999/pyamlboot for LaFrite, but it works on LePotato aswell, and it will be supported by the next U-boot version (in master right now https://github.com/u-boot/u-boot/commit/d96a782d09dbdc4a28ece3d18dc17a572e39d4f2)
    We still need to generate a generic initramfs+kernel image to flash anything.
  4. Like
    Neil Armstrong got a reaction from Tommy21 in Le Potato / C2 / K2 4.19 LTS testing thread   
    @Tommy21 No need to wait, it already works
  5. Like
    Neil Armstrong got a reaction from TonyMac32 in how to enable UART on Nano Pi K2?   
    @TonyMac32 Here is a fix : https://lore.kernel.org/patchwork/patch/949665/
  6. Like
    Neil Armstrong got a reaction from TonyMac32 in Le Potato general topics   
    @TonyMac32 yeah, I know this one, and I need to solve it. Hopefullyt it won't harm, it's just a warning I need to solve and find time to solve it...
  7. Like
    Neil Armstrong got a reaction from TonyMac32 in Le Potato general topics   
    Hi @TonyMac32 this patch will solve the issue on 4.17 and 4.18-rc3 :
    https://patchwork.kernel.org/patch/10462135/
    it should be merged for -rc4 and hopefully be backported to 4.17 next week
  8. Like
    Neil Armstrong got a reaction from Tido in Le Potato Wake/Power ON by IR Remote   
    The wakeup from power-off is indeed managed by the Cortex-M processor with some code loaded in the boot time.
    This code can be modifier and is present in amlogic's u-boot source :
    https://github.com/BayLibre/u-boot/blob/n-amlogic-openlinux-20170606/board/amlogic/gxl_p212_v1/firmware/scp_task/pwr_ctrl.c#L184
     
    But, it's linked to the Amlogic kernel implementation, and supporting it with mainline linux will need some work.
  9. Like
    Neil Armstrong got a reaction from TonyMac32 in Mainline u-boot meson64   
    @TonyMac32 It's not an issue, u-boot will cycle over all mmc interfaces, numbers are unrelated, mmc0 is the first mmc interfaces, on Potato it's the SDCard.
  10. Like
    Neil Armstrong got a reaction from TonyMac32 in Reordering Amlogic kernels   
    Hi @TonyMac32
     
    I just pushed a 4.16 patchset : https://github.com/superna9999/meta-meson/tree/master/recipes-kernel/linux/linux-yocto-meson64-4.16
     
  11. Like
    Neil Armstrong got a reaction from TonyMac32 in Le Potato GPIO pins on /sys   
    These names should be printed in the /sys/kernel/début/gpio if not there must be a mismatch in the number of entries.
     
    can you dump the dmesg somewhere ?
     
    Here is a sheet of all the pins exported by the potato board https://docs.google.com/spreadsheets/d/1uu09Fp14bJ9YhlEIYVn5R430V4p-v6A4SsAgdEem9EI
     
    To know the gpio number, the first bank with 10 gpios is the AO bank from GPIOAO_0 to 9.
    the second bank mapping can be found in the kernel header : https://github.com/torvalds/linux/blob/master/include/dt-bindings/gpio/meson-gxl-gpio.h
  12. Like
    Neil Armstrong got a reaction from Da Xue in Le Potato general topics   
    Good, please tell me if an issue appears with this patchset ! I cleaned it up because it was insane !
  13. Like
    Neil Armstrong got a reaction from TonyMac32 in Le Potato general topics   
    Good, please tell me if an issue appears with this patchset ! I cleaned it up because it was insane !
  14. Like
    Neil Armstrong got a reaction from tkaiser in Le Potato general topics   
    Good, please tell me if an issue appears with this patchset ! I cleaned it up because it was insane !
  15. Like
    Neil Armstrong got a reaction from TonyMac32 in Le Potato Up and Running   
    Hi,
     
    Mainline Linux has support for the SCPI Temperature Sensor, please check in /sys/class/hwmon/hwmon0/temp1_input
     
    For the hard crash, looking at the logs seems to indicate a memory issue, we will investigate further !
     
    Thanks,
    Neil
  16. Like
    Neil Armstrong got a reaction from tkaiser in Le Potato Up and Running   
    Hi,
     
    Mainline Linux has support for the SCPI Temperature Sensor, please check in /sys/class/hwmon/hwmon0/temp1_input
     
    For the hard crash, looking at the logs seems to indicate a memory issue, we will investigate further !
     
    Thanks,
    Neil