Raspberry Pi 400

I’m fairly new to the pi universe. I have a 400 (built in keyboard) running Raspberry pi 64 bit OS. I can’t seem to install either flavor of HAMRS (Ubuntu or Raspbian). I’m still unsure of the differences between the OS choices though I do suspect they aren’t entirely compatible. Do I need an older OS (Raspian) to run it? Thanks for your time!

I wasn’t successful getting the older HAMRS to run on my RPI4b with Raspian Bookworm. I don’t recall if I tried older OS releases. The current Beta Web-based version does run there. There haven’t been any Beta binaries that run on the RPI yet.

Wanna be a guinea pig?. Here’s a fresh build for ARMv7l:

https://hamrs-dist.s3.us-east-1.amazonaws.com/rcs/hamrs-pro-2.15.1-armv7l.deb

I tried installing with apt-get on a rpi4b running Bookworm (installing the identified missing dependancies). hamrs-pro fails to start up complaining about not being able to load libgbm.so.1 (no such file or directory) although apt install libgbm-dev and also apt install libgbm1 both report that it is already installed.

I really need to dig a pi up for testing. Have you tried the new AppImage build on hamrs.app?

I hadn’t but I just did. It runs! It does throw a lot of errors but none appear to be fatal:

20:50:21.673 ⺠Checking for update
20:50:23.137 ⺠Update for version 2.15.2 is not available (latest version: 2.15.2, downgrade is disallowed).
[4027:1107/205024.379236:ERROR:gbm_wrapper.cc(74)] Failed to get fd for plane.: No such file or directory (2)
[4027:1107/205024.379632:ERROR:gbm_wrapper.cc(257)] Failed to export buffer to dma_buf: No such file or directory (2)
[4027:1107/205024.380022:ERROR:gbm_wrapper.cc(74)] Failed to get fd for plane.: No such file or directory (2)
[4027:1107/205024.380230:ERROR:gbm_wrapper.cc(257)] Failed to export buffer to dma_buf: No such file or directory (2)
[4027:1107/205024.380384:ERROR:gbm_wrapper.cc(74)] Failed to get fd for plane.: No such file or directory (2)
[4027:1107/205024.380563:ERROR:gbm_wrapper.cc(257)] Failed to export buffer to dma_buf: No such file or directory (2)
[4027:1107/205024.380706:ERROR:gbm_wrapper.cc(74)] Failed to get fd for plane.: No such file or directory (2)
[4027:1107/205024.380877:ERROR:gbm_wrapper.cc(257)] Failed to export buffer to dma_buf: No such file or directory (2)
[4027:1107/205024.381063:ERROR:gbm_wrapper.cc(74)] Failed to get fd for plane.: No such file or directory (2)
[4027:1107/205024.381156:ERROR:gbm_wrapper.cc(257)] Failed to export buffer to dma_buf: No such file or directory (2)
[4027:1107/205024.381337:ERROR:gbm_wrapper.cc(74)] Failed to get fd for plane.: No such file or directory (2)
[4027:1107/205024.381429:ERROR:gbm_wrapper.cc(257)] Failed to export buffer to dma_buf: No such file or directory (2)
[4027:1107/205024.381603:ERROR:gbm_wrapper.cc(74)] Failed to get fd for plane.: No such file or directory (2)
[4027:1107/205024.381772:ERROR:gbm_wrapper.cc(257)] Failed to export buffer to dma_buf: No such file or directory (2)
[4027:1107/205024.382923:ERROR:gbm_wrapper.cc(74)] Failed to get fd for plane.: No such file or directory (2)
[4027:1107/205024.383033:ERROR:gbm_wrapper.cc(257)] Failed to export buffer to dma_buf: No such file or directory (2)
[4027:1107/205024.383241:ERROR:gbm_wrapper.cc(74)] Failed to get fd for plane.: No such file or directory (2)
[4027:1107/205024.383346:ERROR:gbm_wrapper.cc(257)] Failed to export buffer to dma_buf: No such file or directory (2)
[4027:1107/205024.383528:ERROR:gbm_wrapper.cc(74)] Failed to get fd for plane.: No such file or directory (2)
[4027:1107/205024.383700:ERROR:gbm_wrapper.cc(257)] Failed to export buffer to dma_buf: No such file or directory (2)
[4027:1107/205024.383874:ERROR:gbm_wrapper.cc(74)] Failed to get fd for plane.: No such file or directory (2)
[4027:1107/205024.383997:ERROR:gbm_wrapper.cc(257)] Failed to export buffer to dma_buf: No such file or directory (2)
[4027:1107/205024.384180:ERROR:gbm_wrapper.cc(74)] Failed to get fd for plane.: No such file or directory (2)
[4027:1107/205024.384348:ERROR:gbm_wrapper.cc(257)] Failed to export buffer to dma_buf: No such file or directory (2)
[4027:1107/205024.384482:ERROR:gbm_wrapper.cc(74)] Failed to get fd for plane.: No such file or directory (2)
[4027:1107/205024.384651:ERROR:gbm_wrapper.cc(257)] Failed to export buffer to dma_buf: No such file or directory (2)
[4027:1107/205024.384801:ERROR:gbm_wrapper.cc(74)] Failed to get fd for plane.: No such file or directory (2)
[4027:1107/205024.384970:ERROR:gbm_wrapper.cc(257)] Failed to export buffer to dma_buf: No such file or directory (2)
[4027:1107/205027.892283:ERROR:gl_surface_presentation_helper.cc(260)] GetVSyncParametersIfAvailable() failed for 1 times!
[4027:1107/205054.585602:ERROR:gl_surface_presentation_helper.cc(260)] GetVSyncParametersIfAvailable() failed for 2 times!
[4027:1107/205054.595204:ERROR:gl_surface_presentation_helper.cc(260)] GetVSyncParametersIfAvailable() failed for 3 times!