Hello,
on a headless bullseye lite, i can use a spi display (ST7789VW) connected to a RPZ2W with a HQ Cam for preview, e.g. with libcamera-still -t 0. FBCP is used and in config.txt vc4-fkms-v3d.
I wanted to migrate to Bookworm. To do so, i had to get the display running with a DRM/mipi-dbi-spi driver/firmware, first, what i did.
I now have a console up and i can e.g. ffplay a video on the small display.
Since FBCP/fbdev is deprecated and in config.txt i have to run "dtoverlay=vc4-kms-v3d,nohdmi" to get an output to the spi display, i can't figure out, how to get the rpicam -stream output (e.g.rpicam-hello -t 0) displayed on the spi ("Preview window unavailable").
Any ideas are appreciated...
on a headless bullseye lite, i can use a spi display (ST7789VW) connected to a RPZ2W with a HQ Cam for preview, e.g. with libcamera-still -t 0. FBCP is used and in config.txt vc4-fkms-v3d.
I wanted to migrate to Bookworm. To do so, i had to get the display running with a DRM/mipi-dbi-spi driver/firmware, first, what i did.
I now have a console up and i can e.g. ffplay a video on the small display.
Since FBCP/fbdev is deprecated and in config.txt i have to run "dtoverlay=vc4-kms-v3d,nohdmi" to get an output to the spi display, i can't figure out, how to get the rpicam -stream output (e.g.rpicam-hello -t 0) displayed on the spi ("Preview window unavailable").
Any ideas are appreciated...
Statistics: Posted by zero-one — Sat Sep 14, 2024 11:15 pm — Replies 0 — Views 9