WDR_s

hello, agesome! The same thing happened to me, test 20mhz (20000000), I suggest increasing above 32mhz and test. I'm using mine at 46mhz and it's normal, but it used to give an error, it wouldn't update the screen, it would freeze, now it's normal because I disabled “dma-names=””;” Try it and let me know.

my dts for reference: my touch is still shaking, but I was focusing on the lcd, I'll try the touch later.

I was missing because I was testing the ili9486. So, I used the conversion from ili9341 to ili9486, for a while and it worked well, however, it was slow because it did not support more than 21mhz, so I tried to make the ili9486 work, after a few days I managed to make it work, but I had to disable the “dma-names” because it was making the screen not update, I am now using the ili9486 at 48mhz, working well. I'm using the LCD directly on the board.

I also felt that xinput_calibration didn't change anything. I was configuring it here, because the touch didn't reach the corner of the LCD and it was stable, but now it's shaking too, but now the touch reaches the corner of the screen. So it's probably just the settings, I'll see if I can sort it out.

i installed xfce to test the touch, the touch is stable when dragging the window there is a noise, but i think it's because of the frequency. maybe I can help you.

running directly on the board, the LCD and Touch, in this dts:

LCD and Touch working 😊 All that's left is to calibrate it, but it's working normally. Thank you, robertoj, for helping me so far. Updated DTS

Before trying the touch, I wanted to test something else and it worked. Now connected directly to the orange pi zero 3. The ones above were with dupont wires, but I'm not sure if the touch will work. I had to change the CS, RESET and DC. Before After

LCD working, modifying it to work on the ili9341 drriver, with this DTS. Now it's time to get the touch working too.

I'm making progress with the dts I've modified: I got this image, but I have to modify it a bit more.

Hi, I'm back, now I'm trying once again to connect the screen to the orange pi zero 3. I was looking at this link, panel-mipi-dbi-spi, it doesn't work on the ili9486, but it works on the ili9341, so I would have to modify the ili9486 to the ili9341. I'll try that now . I now have the dupont wires.

Hello Try this one, it might work on your screen.

Did you get it to work?

hi, sorry for the delay in replying, I've been feeling unwell these days. robertoj, I've already checked that the chipset is the same ili9486, because I also thought it was ili9488 but it gave me an error. This is my screen http://www.lcdwiki.com/3.5inch_RPi_Display

I know that, I was just giving an example. it should be like this: <&pio 2 N N>: I'm currently using this one: