Robert T. r0b0

## A-running-bitbucket-runner.md

      
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                r0b0
                / A-running-bitbucket-runner.md
            
            
              Last active
              June 7, 2023 02:51
            
              
                running bitbucket ci runner on an unsupported architecture
              
          
    Running bitbucket CI runner on an unsupported architecture

Prerequisites


Java 11
Docker

Procedure


Download the runner package from atlassian e.g. https://product-downloads.atlassian.com/software/bitbucket/pipelines/atlassian-bitbucket-pipelines-runner-1.389.tar.gz


## raspberry pi hdmi sound server.md

      
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                r0b0
                / raspberry pi hdmi sound server.md
            
            
              Created
              May 12, 2024 10:17
            
              
                Using raspberry pi as a sound server with Raspberry PI OS 12 bookworm with HDMI output
              
          
    Running a sound server on a raspberry pi

Disabling headphones output

bcm2835 headphones are selected as default in alsa, I wanted to disable it completely:
# /etc/modprobe.d/blacklist-snd_bcm2835.conf
blacklist snd_bcm2835

VC4 audio

Raspberry pi os 12 bookworm defaults to the vc4 driver for hdmi audio.