I am running Debian GNU/Linux 12 (RaspiOS Lite) with Kernel 6.6.51+rpt-rpi-2712 aarch64.
On older installations raspi2png was a good companion to retrieve screenshots from the actual display.
This now fails with * failed to open vchiq instance, simply as the device does no longer exist.
I had some success with fbgrab, (cp /dev/fb0 /tmp/fb.dump, then convert it as on the fbgrab site mentioned) but it shows the console framebuffer and not the actual screen (e.g. an SDL2 application)
scrot and grim are out of the game as they rely on X which I don't use.
uv4l does not provide packages yet for aarch64, and IMHO it is quite a overkill for just taking a screenshot.
Does someone know of an screenshot tool that works (from the commandline) with KMSDRM and aarch64?
Or in which device (below /dev) is the current screendisplay held, thus maybe I can revive raspi2png?
On older installations raspi2png was a good companion to retrieve screenshots from the actual display.
This now fails with * failed to open vchiq instance, simply as the device does no longer exist.
I had some success with fbgrab, (cp /dev/fb0 /tmp/fb.dump, then convert it as on the fbgrab site mentioned) but it shows the console framebuffer and not the actual screen (e.g. an SDL2 application)
scrot and grim are out of the game as they rely on X which I don't use.
uv4l does not provide packages yet for aarch64, and IMHO it is quite a overkill for just taking a screenshot.
Does someone know of an screenshot tool that works (from the commandline) with KMSDRM and aarch64?
Or in which device (below /dev) is the current screendisplay held, thus maybe I can revive raspi2png?
Statistics: Posted by MartyMax — Mon Nov 11, 2024 11:31 am