I recently installed Debian on my 2017 MacBook (model 10,1), and during the setup process, I encountered a notification about needing non-free firmware. I chose to disregard that warning. Now that I'm using Debian, I'm facing problems with audio, Bluetooth, and some other functionalities. Even though tools like alsamixer indicate that audio is playing, I'm not sure if these issues stem from the missing firmware. I'm running the XFCE desktop environment. Just to clarify, this is a MacBook, not a MacBook Pro or Air.
3 Answers
Always remember to mention your OS and any hardware specifics when asking for technical help! Also, try running the command `lspci` to check if your audio drivers are being recognized properly.
Here's a few steps that might help resolve your issues:
1. Ensure your `/etc/apt/sources.list` includes contrib and non-free repositories.
2. Purge any old Broadcom driver installations if applicable:
- `sudo apt purge broadcom-sta-dkms`
3. Install the necessary kernel headers:
- `sudo apt update` and `sudo apt install linux-headers-$(uname -r)`
4. Reinstall the Broadcom driver:
- `sudo apt install broadcom-sta-dkms`
5. Remove any conflicting modules using:
- `sudo modprobe -r b44 b43 b43legacy ssb brcmsmac bcma`
6. Finally, reboot your machine without any wired connection to see if your Wi-Fi starts working.
To troubleshoot the issues, it's essential to share more specific details. Could you let us know your Debian version and the exact hardware you're using? It would also help if you could describe the specific problems you're experiencing, any steps you've already taken to fix them, and whether you've encountered any error messages.
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