Trying to use vc4-kms-dsi-7inch or vc4-kms-dsi-waveshare-panel for a random panel is just nonsense. There is far more to panel control than just the resolution.
Yourhas just booted fine for me here, and "kmsprint" gives me:which is as expected.
What kernel version are you running? "uname -a"
EK9713 is a parallel interface panel controller by the looks of it - https://www.buydisplay.com/download/ic/EK9713.pdf
And according to https://us.rs-online.com/m/d/04eea29445 ... 590739.pdf which is also "DRIVER IC: EK9713/EK7330", that too has a parallel display interface.
Put your datasheet on GoogleDrive, DropBox, or other file sharing service, and put a link to it here.
Searching for your part number gives me a hit at http://www.startek-lcd.com/res/startekl ... 410896.pdf. Also a parallel interface.
I think you need to be looking at DPI, not DSI.
Your
Code:
dtoverlay=vc4-kms-dsi-genericdtparam=hactive=800,hfp=26,hsync=16,hbp=46dtparam=vactive=480,vfp=24,vsync=10,vbp=23dtparam=clock-frequency=32000000
Code:
pi@bookworm64:~ $ kmsprintConnector 0 (32) HDMI-A-1 (disconnected) Encoder 0 (31) TMDSConnector 1 (41) HDMI-A-2 (connected) Encoder 1 (40) TMDS Crtc 4 (107) 3840x2160@30.00 297.000 3840/176/88/296/+ 2160/8/10/72/+ 30 (30.00) D Plane 4 (97) fb-id: 340 (crtcs: 4) 0,0 3840x2160 -> 0,0 3840x2160 (XR24 AR24 AB24 XB24 RG16 BG16 AR15 XR15 RG24 BG24 YU16 YV16 YU24 YV24 YU12 YV12 NV12 NV21 NV16 NV61 P030 XR30 AR30 AB30 XB30 RGB8 BGR8 XR12 AR12 XB12 AB12 BX12 BA12 RX12 RA12) FB 340 3840x2160 RG16Connector 2 (46) DSI-1 (connected) Encoder 2 (45) DSI Crtc 2 (85) 800x480@67.11 32.000 800/26/16/46/? 480/24/10/23/? 67 (67.11) P|D Plane 2 (75) fb-id: 340 (crtcs: 2) 0,0 800x480 -> 0,0 800x480 (XR24 AR24 AB24 XB24 RG16 BG16 AR15 XR15 RG24 BG24 YU16 YV16 YU24 YV24 YU12 YV12 NV12 NV21 NV16 NV61 P030 XR30 AR30 AB30 XB30 RGB8 BGR8 XR12 AR12 XB12 AB12 BX12 BA12 RX12 RA12) FB 340 3840x2160 RG16
What kernel version are you running? "uname -a"
EK9713 is a parallel interface panel controller by the looks of it - https://www.buydisplay.com/download/ic/EK9713.pdf
And according to https://us.rs-online.com/m/d/04eea29445 ... 590739.pdf which is also "DRIVER IC: EK9713/EK7330", that too has a parallel display interface.
Put your datasheet on GoogleDrive, DropBox, or other file sharing service, and put a link to it here.
Searching for your part number gives me a hit at http://www.startek-lcd.com/res/startekl ... 410896.pdf. Also a parallel interface.
I think you need to be looking at DPI, not DSI.
Statistics: Posted by 6by9 — Fri Mar 15, 2024 7:06 pm