Hey all,
I’m setting up a RPi 4B 8Gb system specifically for use of recording, programming and music programming/ midi sequencing.
I haven’t found an SSD to install just yet but I’m running on a 128gb sd card (SanDisk microSD card ultra 128gb class 10, A1) with a couple 32gb thumb drives as backup, using an RK61 in wired mode, and a Waveshare 7.9inch capacitive 1280x400 screen
For normal operation everything seems good to go, the screen and touch are scaled right, keyboards fine (although I have to relearn how to use a small format, the function key is killing me haha), wifi is connected, etc etc
My two biggest issues are:
1 I keep getting a jack/sound device errors depending on the program (this one I’m confident I can figure out but if anyone has any tips for specifically the beta 2020-11-23 build I’d appreciate it; I should have probably gone with the 4gb for all the trouble it’s been). The Waveshare screen has an audio out but I’m fairly certain I disabled it in the set up. I’m planning to run the RPi’s built in audio on the go and use a usb connection to my Focusrite Scarlett 2i2 when I’m interfacing more gear down the road but at the moment I might just have to settle for Bluetooth headphones
And 2: I discovered this while troubleshooting issue #1 because I wanted to play a video to test the sound but I can’t open Chromium, it starts and then times out. I need this to work properly so I can connect to my digital backup account most importantly and also any other GUI based internet use. There’s 100% a chance that’s it’s just an issue with the beta being a workaround to get patchbox to work on the RPi 4 8b but it is a deal breaker at the moment. I don’t want to build a killer deck and risk losing all my recordings because they aren’t backed up (I can probably SSH into my phone or Chromebook to route the backup to my Google drive but that’s a lot of room for error because my Linux is rusty as hell/incredibly unnecessary when I know it can be done simpler)
Also if I run" echo $DISPLAY
chromium " I get a value of 0.0 so it could also be the OS not passing on information to Chromium about the display…
Side note I’m still waiting on a couple parts for expanded functionality but I definitely foresee the USB midi to control voltage module I’m tacking onto the back to interface with my modular gear to be a tricky operation as well
TL;DR: probably easy solutions I can’t find but would appreciate any help