1 files changed, 52 insertions, 1 deletions
diff --git a/archlinux.md b/archlinux.md
index 7c44d72..ceca6d6 100644
--- a/archlinux.md
+++ b/archlinux.md
@@ -5,8 +5,11 @@
 - Unmount disk (on MacOS ex. `diskutil unmountDisk /dev/diskX`)
 - Create bootable image from iso `sudo dd if=/path/to/image.iso of=/dev/diskX bs=4M status=progress`
 - Boot the `archiso` live image from a bootable USB.
-- Connect to wireless network (if not connected via LAN).
 - Set root password (which will be asked to run the install playbook).
+
+## Generic Machine
+
+- Connect to wireless network (if not connected via LAN).
 - `cp host_vars/archiso.local.example host_vars/archiso.local`
 - Update the `host_vars/archiso.local` file
 - Run the playbook on the ansible controller
@@ -14,6 +17,54 @@
 **Example:**
 
 ```bash
+hostnamectl set-hostname archiso.local
 passwd
 iwctl --passphrase <PASSPHRASE> station wlan0 connect <SSID>
+dhcpcd wlan0
+```
+
+## MacBookPro 2012 (without WIFI)
+
+- On another machine, download the matching broadcom-wl package (using `scripts/get-broadcom-wl.sh`)
+- Copy broadcom-wl package to a FAT32 USB drive
+- Remove conflicting kernel modules (`brcmfmac brcmutil b43 ssb bcma wl`)
+- Load the broadcom-wl driver from USB
+- Connect to wireless network
+- `cp host_vars/mac-archiso.local.example host_vars/mac-archiso.local`
+- Update the `host_vars/mac-archiso.local` file
+- Run the playbook on the ansible controller
+
+**Example:**
+
+```bash
+hostnamectl set-hostname mac-archiso.local
+passwd
+
+# Get the running kernel version (used to find the right package and insmod path)
+uname -r
+
+# Identify USB partition
+lsblk
+# Copy driver to MacBookPro archiso
+mkdir /mnt/usb
+mount /dev/sdb /mnt/usb
+cd /tmp
+bsdtar -xf /mnt/usb/broadcom-wl-6.30.223.271-<REV>-x86_64.pkg.tar.zst
+
+# Fix loading the driver
+rmmod brcmfmac brcmutil b43 ssb bcma wl
+# should be empty
+lsmod | grep -E 'brcmfmac|brcmutil|b43|ssb|bcma|wl'
+# Insert module
+insmod usr/lib/modules/<KERNEL>/extramodules/wl.ko.zst
+# bcma auto-reloads, remove it again
+rmmod bcma
+
+# should show wlan0
+rfkill unblock all
+ip link
+
+# Connect to network
+iwctl --passphrase <PASSPHRASE> station wlan0 connect <SSID>
+dhcpcd wlan0
 ```