search

waveshareteam / Waveshare-DSI-LCD

26 stars 14 forks source link

No Driver for Pi 4 in 6.1.20 and 5.10.83 for yocto image 64 bit,do you have source code ,I can build it by myself #11

Closed gitgonewithwind closed 1 year ago

gitgonewithwind commented 1 year ago

Hi all, I use PI4 yocto image .currently the kernel is 6.1.20 NOT raspbian image 6.1.21.

I used your driver to test in raspbian image 6.1.21. It worked well. but I have to use ycoto image for our application. it's hard to change many things to update ycoto to kernel 6.1.21 (I posted my issue here https://github.com/agherzan/meta-raspberrypi/issues/1193 )

I tried to install 6.1.21 drivers in yocto image 6.1.20, but error happened:

Driver Start Settings .. modprobe: ERROR: could not insert 'WS_xinchDSI_Touch': Exec format error modprobe: ERROR: could not insert 'WS_xinchDSI_Screen': Exec format error It already exists and does not need to be added It already exists and does not need to be added It already exists and does not need to be added It already exists and does not need to be added

-- it seems I have to install exactly same version drivers for kernel 6.1.20? How can I do? can you build 6.1.20 64bit drivers for me ? or can you build 5.10.83 64bit drivers ? currently I am using yocto kernel 5.10.83 for our products. but there are no drivers, so I tried to update to 6.1.20, but there is still no driver. 5.10.83 64bit driver is my best solution so that I do not need to update the whole system apps to 6.1.20.

Thank you so much.

gitgonewithwind commented 1 year ago

I want to know do you support yocto image if the the kernel version is same as raspbian image version 6.1.21? nobody reply ?

6by9 commented 1 year ago

See the discussion in #4 that resulted in https://github.com/raspberrypi/linux/pull/5433 for an open source driver for these panels.

Waveshare have largely stated in https://github.com/waveshare/Waveshare-DSI-LCD/issues/1#issuecomment-1276965891 that they are only ever going to produce modules for the stable Raspberry Pi OS releases, and source hasn't been forthcoming despite their GPLv2 licence obligations.

gitgonewithwind commented 1 year ago

@waveshare @6by9 for raspberry pi yocto solution is here https://github.com/agherzan/meta-raspberrypi/issues/1211#issuecomment-1691776270 close the issue. please. Thank you

6by9 commented 1 year ago

close the issue. please.

I can't as I'm not an admin on this repo, nor the original author. You should be able to as the original author.