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Published 20 hours ago • verified publisher icon bigtreetech

Problem with upload firmware via SD card

Open thral666 opened this issue 1 year ago • 5 comments

Hi,

I have a problem with upload firmware by SD card. I do everything as in the user manual but when I power the board, only one red LED (near reset button) is on continuously and nothing happens :(

SD card: SanDisc ultra SD HC, 8Gb, FAT32,

image

thral666 avatar Jun 02 '23 18:06 thral666

I had a similar problem and trying a different sd card worked for me

ZainHan33 avatar Jun 09 '23 15:06 ZainHan33

I resolved problem. 8gb SD card doesn't work with octopus. I tried 2Gb SD card formated in FAT file system with 32kb allocation unit. It works with my MB. I think that it should be written in user manual because trying different cards for two days was quite annoying.

thral666 avatar Jun 09 '23 15:06 thral666

I use a 32Gb SD card on my board and it works fine. Sometimes you just have to try different cards, the capacity isn't the problem. Its becoming increasingly difficult to buy cards smaller than 32Gb because they are so cheap.

Michael-Jacobsen avatar Jun 28 '23 01:06 Michael-Jacobsen

Hi! just a small precision.. for my Octopus Max EZ, the 8gb SD card flashed without problem 👌

math45klm avatar Jul 11 '23 14:07 math45klm

If you're having issues with Flashing with firmware.bin, create a second file named FIRMWARE.CUR and see if it works.

ebraiman avatar Sep 23 '23 14:09 ebraiman