mirror of
https://github.com/stornic56/debianito-post-install.git
synced 2026-09-14 06:02:35 +00:00
stornic56
8932da160d
- modules/firmware.sh — 4 fixes: - Added _detect_broadcom_plan_lines() helper to display firmware-brcm80211 in the firmware plan. The plan now shows the correct package for all Tier 1 Broadcom chips. - Added post-install verification for Tier 1 (brcmfmac): checks that /lib/firmware/brcm/brcmfmac43* files exist after apt install. If missing, displays a warning with dpkg-reconfigure guidance. - Added conflict detection between broadcom-sta-dkms and brcmfmac (wl). If broadcom-sta-dkms is installed, the script prompts the user to purge it before installing firmware-brcm80211, preserving the correct driver. - Added a reboot warning after successful brcmfmac firmware installation: [+] Broadcom brcmfmac firmware installed. A system reboot is required to load the new firmware. - Added || true to the Tier 3 (wl) _run_cmd call and introduced a wl_build_failed flag to suppress the "No special WiFi firmware needed" message when the DKMS build fails. - Removed BCM4313 (ID 4727), BCM43225 (ID 4357), and BCM43227 (ID 4358) from _is_broadcom_brcm. These chips belong to the wl tier and should use broadcom-sta-dkms, not firmware-brcm80211. - modules/zram.sh — 1 fix: - Changed zram sizing logic from 3 branches to 2: the >16 GB branch (which allocated 25% or 50% of RAM) is replaced by a single threshold check. RAM > 8 GB → fixed 4096 MB; RAM ≤ 8 GB → 50% of RAM (using the same ((RAM_KB / 1024 / 1024 + 1) / 2) * 1024 rounding pattern).
575 lines
23 KiB
Bash
575 lines
23 KiB
Bash
#!/usr/bin/env bash
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# ── Global arrays ──
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PCI_NET_DEVS=()
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USB_WIFI_DEVS=()
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PCI_BT_DEVS=()
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USB_BT_DEVS=()
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_DETECTED_FW_PKGS=()
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_FW_PLAN_HW_LINES=()
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_FW_PLAN_PKG_LINES=()
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# ── Network device detection (PCI + USB) ──
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_detect_all_network_devices() {
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! is_installed pciutils && _run_install_pkg pciutils
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! is_installed usbutils && _run_install_pkg usbutils
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PCI_NET_DEVS=()
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while IFS= read -r line; do
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PCI_NET_DEVS+=("$line")
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done < <(timeout 2 lspci -nn 2>/dev/null | grep -iE 'network controller|ethernet controller' || true)
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USB_WIFI_DEVS=()
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while IFS= read -r line; do
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if echo "$line" | grep -qiE 'wireless|wifi|802\.11|bluetooth|wlan'; then
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USB_WIFI_DEVS+=("$line")
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fi
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done < <(lsusb 2>/dev/null || true)
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PCI_BT_DEVS=()
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while IFS= read -r line; do
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PCI_BT_DEVS+=("$line")
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done < <(timeout 2 lspci -nn 2>/dev/null | grep -i 'Bluetooth controller' || true)
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USB_BT_DEVS=()
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while IFS= read -r line; do
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if echo "$line" | grep -qi 'bluetooth'; then
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if ! echo "$line" | grep -qiE 'wireless|wifi|802\.11|wlan'; then
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USB_BT_DEVS+=("$line")
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fi
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fi
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done < <(lsusb 2>/dev/null || true)
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_FW_PLAN_HW_LINES=()
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for dev in "${PCI_NET_DEVS[@]}"; do
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local desc dev_type
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desc=$(echo "$dev" | sed -E 's/^[^ ]+ [^:]+: //; s/ \[[0-9a-fA-F]{4}:[0-9a-fA-F]{4}\]//; s/ \(rev.*\)//')
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if echo "$dev" | grep -qiE 'network controller|wireless|wi-fi|wlan|802\.11'; then
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dev_type="WiFi PCI"
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else
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dev_type="Ethernet PCI"
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fi
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_FW_PLAN_HW_LINES+=(" \xe2\x97\x8f ${desc} (${dev_type})")
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done
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for dev in "${USB_WIFI_DEVS[@]}"; do
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local desc
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desc=$(echo "$dev" | sed 's/^.*ID //')
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_FW_PLAN_HW_LINES+=(" \xe2\x97\x8f ${desc} (USB)")
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done
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for dev in "${PCI_BT_DEVS[@]}"; do
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local desc
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desc=$(echo "$dev" | sed -E 's/^[^ ]+ [^:]+: //; s/ \[[0-9a-fA-F]{4}:[0-9a-fA-F]{4}\]//; s/ \(rev.*\)//')
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_FW_PLAN_HW_LINES+=(" \xe2\x97\x8f ${desc} (Bluetooth PCI)")
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done
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for dev in "${USB_BT_DEVS[@]}"; do
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local desc
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desc=$(echo "$dev" | sed 's/^.*ID //')
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_FW_PLAN_HW_LINES+=(" \xe2\x97\x8f ${desc} (Bluetooth USB)")
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done
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}
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# ── Firmware package mapping ──
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_detect_firmware_needs() {
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local -A pkg_info
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_DETECTED_FW_PKGS=()
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_FW_PLAN_PKG_LINES=()
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local dev_list
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dev_list=("${PCI_NET_DEVS[@]}" "${USB_WIFI_DEVS[@]}")
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for dev in "${dev_list[@]}"; do
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local raw_desc vendor_lc pkg
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raw_desc=$(echo "$dev" | sed -E 's/^[^ ]+ [^:]+: //; s/ \[[0-9a-fA-F]{4}:[0-9a-fA-F]{4}\]//; s/ \(rev.*\)//')
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vendor_lc=$(echo "$dev" | sed -n 's/^.*]: //p' | awk '{print $1}' | tr '[:upper:]' '[:lower:]')
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[[ "$vendor_lc" != *intel* && "$vendor_lc" != *realtek* && "$vendor_lc" != *atheros* && "$vendor_lc" != *qualcomm* && "$vendor_lc" != *mediatek* ]] && continue
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case "$vendor_lc" in
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*intel*)
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if echo "$dev" | grep -qiE 'wireless|wi-fi|wlan|802\.11'; then
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pkg="firmware-iwlwifi"
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else
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pkg="firmware-intel-misc"
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fi
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;;
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*realtek*) pkg="firmware-realtek" ;;
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*atheros*|*qualcomm*) pkg="firmware-atheros" ;;
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*mediatek*) pkg="firmware-mediatek" ;;
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esac
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local short_dev
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short_dev=$(echo "$raw_desc" | sed 's/ *\[[^]]*\]//g; s/ */ /g')
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if [ -z "${pkg_info[$pkg]-}" ]; then
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pkg_info[$pkg]="$short_dev"
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else
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pkg_info[$pkg]+=", $short_dev"
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fi
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done
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for pkg in "${!pkg_info[@]}"; do
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_DETECTED_FW_PKGS+=("$pkg")
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_FW_PLAN_PKG_LINES+=(" [+] ${pkg} \xe2\x86\x90 ${pkg_info[$pkg]}")
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done
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mapfile -t _DETECTED_FW_PKGS < <(printf '%s\n' "${_DETECTED_FW_PKGS[@]}" | sort -u)
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}
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# ── Broadcom chip classification helpers ──
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_is_broadcom_brcm() {
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local id="$1"
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for supported in 4360 43a0 43a1 43a2 43b1; do
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[ "$id" = "$supported" ] && return 0
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done
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return 1
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}
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_is_broadcom_b43() {
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local id="$1"
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_is_broadcom_brcm "$id" && return 1
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local dec=$((16#$id))
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if [ "$dec" -ge $((16#4301)) ] && [ "$dec" -le $((16#4331)) ]; then return 0; fi
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if [ "$dec" -ge $((16#4336)) ] && [ "$dec" -le $((16#4338)) ]; then return 0; fi
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case "$id" in 4352) return 0 ;; esac
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return 1
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}
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_is_broadcom_b43legacy() {
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[ "$1" = "4302" ] || [ "$1" = "4306" ]
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}
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# ── Broadcom Tier 1 plan line (display-only, runs before the plan is built) ──
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_detect_broadcom_plan_lines() {
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for dev in "${PCI_NET_DEVS[@]}"; do
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local bcm_id dev_id desc
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bcm_id=$(echo "$dev" | grep -oP '14e4:[0-9a-fA-F]+' || true)
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[ -z "$bcm_id" ] && continue
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dev_id=$(echo "$bcm_id" | cut -d: -f2 | tr '[:upper:]' '[:lower:]')
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if _is_broadcom_brcm "$dev_id"; then
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desc=$(echo "$dev" | sed -E 's/^[^ ]+ [^:]+: //; s/ \[[0-9a-fA-F]{4}:[0-9a-fA-F]{4}\]//; s/ \(rev.*\)//')
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_FW_PLAN_PKG_LINES+=(" [+] firmware-brcm80211 \xe2\x86\x90 ${desc}")
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break
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fi
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done
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}
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# ── Build plan string ──
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_build_firmware_plan() {
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local plan=""
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plan+="This section installs the essential non-free firmware stack\n"
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plan+="for Debian (including CPU microcode, GPU, network, and core\n"
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plan+="drivers). The script has scanned your hardware to prepare\n"
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plan+="the setup:\n\n"
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plan+="Detected controllers:\n"
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if [ ${#_FW_PLAN_HW_LINES[@]} -eq 0 ]; then
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plan+=" (none detected)\n"
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else
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for line in "${_FW_PLAN_HW_LINES[@]}"; do
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plan+="${line}\n"
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done
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fi
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plan+="\nPlanned firmware packages:\n"
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local fw_line
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if is_installed firmware-linux-nonfree; then
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local cur_ver
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cur_ver=$(dpkg -l firmware-linux-nonfree 2>/dev/null | awk '/^ii/{print $3}')
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fw_line=" [+] firmware-linux-nonfree ${cur_ver} (already installed)"
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else
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fw_line=" [+] firmware-linux-nonfree (base meta-package)"
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fi
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plan+="${fw_line}\n"
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for line in "${_FW_PLAN_PKG_LINES[@]}"; do
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plan+="${line}\n"
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done
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local has_bt=false
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[ ${#PCI_BT_DEVS[@]} -gt 0 ] && has_bt=true
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[ ${#USB_BT_DEVS[@]} -gt 0 ] && has_bt=true
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if ! $has_bt; then
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for dev in "${USB_WIFI_DEVS[@]}"; do
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if echo "$dev" | grep -qi 'bluetooth'; then
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has_bt=true; break
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fi
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done
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fi
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plan+="\nBluetooth:\n"
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if $has_bt; then
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if is_installed bluez; then
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plan+=" [+] bluez (already installed)\n"
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else
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plan+=" [+] bluez + bluez-tools + bluez-obexd (base stack)\n"
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fi
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case "${DESKTOP_ENV:-other}" in
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kde) plan+=" [+] bluedevil (KDE applet)\n"
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if [ "${AUDIO_SERVER:-}" = "pipewire" ]; then
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plan+=" → pipewire-pulse + wireplumber (if missing)\n"
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fi
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;;
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gnome) plan+=" (already in gnome-control-center)\n" ;;
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*) plan+=" [+] blueman (GTK Bluetooth manager)\n" ;;
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esac
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plan+=" → Bluetooth service will be enabled\n"
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else
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plan+=" (no Bluetooth hardware detected)\n"
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fi
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plan+="\nInstallation order:\n"
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plan+=" 1. Base firmware (firmware-linux-nonfree)\n"
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plan+=" 2. Network firmware (realtek, iwlwifi, ...)\n"
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plan+=" 3. Broadcom / Bluetooth firmware\n"
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echo -e "$plan"
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}
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# ── Install detected firmware packages ──
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_install_detected_firmware() {
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local to_install=()
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for pkg in "${_DETECTED_FW_PKGS[@]}"; do
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if is_installed "$pkg"; then
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echo " --> $pkg already installed."
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continue
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fi
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local ver
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ver=$(apt-cache policy "$pkg" 2>/dev/null | awk 'NR==3 {print $2; exit}')
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if [ -z "$ver" ] || [ "$ver" = "(none)" ]; then
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echo " --> $pkg not available in repositories, skipping."
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continue
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fi
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to_install+=("$pkg")
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done
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if [ ${#to_install[@]} -gt 0 ]; then
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_run_cmd "Firmware" "sudo DEBIAN_FRONTEND=noninteractive apt install -y ${to_install[*]}" \
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"Installing network firmware packages..."
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fi
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}
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# ── Wireless handler (Broadcom 3-tier) ──
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_handle_wireless() {
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local installed_any=false
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local wl_conflict_offered=false
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local wl_build_failed=false
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if [ ${#PCI_NET_DEVS[@]} -eq 0 ] && [ ${#USB_WIFI_DEVS[@]} -eq 0 ]; then
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_detect_all_network_devices
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fi
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for dev in "${PCI_NET_DEVS[@]}"; do
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local bcm_id
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bcm_id=$(echo "$dev" | grep -oP '14e4:[0-9a-fA-F]+' || true)
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[ -z "$bcm_id" ] && continue
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local dev_id
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dev_id=$(echo "$bcm_id" | cut -d: -f2 | tr '[:upper:]' '[:lower:]')
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if _is_broadcom_brcm "$dev_id"; then
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# ── Tier 1 (brcmfmac) ──
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# Conflict check: broadcom-sta-dkms blacklists brcmfmac via
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# /etc/modprobe.d/broadcom-sta-dkms.conf. Offer to remove it,
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# otherwise the freshly installed firmware will never load.
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if is_installed "broadcom-sta-dkms" && ! $wl_conflict_offered; then
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wl_conflict_offered=true
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if _confirm "Broadcom Driver Conflict" \
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"Detected broadcom-sta-dkms (proprietary wl driver). This package blacklists brcmfmac, the correct open-source driver for your chip.\n\nRemove it?"; then
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if _run_cmd "Broadcom" "sudo apt purge -y broadcom-sta-dkms" "Removing broadcom-sta-dkms..."; then
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sudo rm -f /etc/modprobe.d/broadcom-sta-dkms.conf
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echo -e "${GREEN}broadcom-sta-dkms removed. brcmfmac can now load.${NC}"
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fi
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else
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_msg "Broadcom Driver Conflict" \
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"broadcom-sta-dkms was NOT removed. brcmfmac will remain blacklisted and WiFi may not work.\n\nInstalling firmware-brcm80211 anyway." 12 70
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fi
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fi
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if ! is_installed "firmware-brcm80211"; then
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_run_cmd "Broadcom" "sudo DEBIAN_FRONTEND=noninteractive apt install -y firmware-brcm80211" \
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"Installing firmware-brcm80211..." || true
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# Post-install verification: warn if no brcmfmac firmware files
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# are present (non-free repos may be inactive or download failed).
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if ! ls /lib/firmware/brcm/brcmfmac4360* /lib/firmware/brcm/brcmfmac43* 2>/dev/null | grep -q .; then
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_msg "Broadcom Firmware Warning" \
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"No brcmfmac firmware files found in /lib/firmware/brcm/. The non-free repositories may not be active or the download may have failed.\n\nRun: sudo dpkg-reconfigure firmware-brcm80211" 12 70
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_pause
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else
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echo -e "${GREEN}[+] Broadcom brcmfmac firmware installed.${NC}"
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echo -e " ${YELLOW}A system reboot is required to load the new firmware.${NC}"
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_pause
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fi
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else
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echo " --> firmware-brcm80211 already installed."
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fi
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installed_any=true
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elif _is_broadcom_b43 "$dev_id"; then
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if ! dpkg -l firmware-b43-installer >/dev/null 2>&1; then
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_run_install_pkg firmware-b43-installer
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fi
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if [ ! -d /lib/firmware/b43 ] || [ -z "$(ls -A /lib/firmware/b43 2>/dev/null)" ]; then
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_msg "b43 Firmware Warning" \
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"The firmware-b43-installer package was installed, but the\n\
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proprietary firmware download appears to have failed\n\
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(no files found in /lib/firmware/b43).\n\n\
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To fix this, connect a wired network and run:\n\
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sudo dpkg-reconfigure firmware-b43-installer\n\n\
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After the firmware is downloaded, reboot the system." 14 75
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_pause
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else
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installed_any=true
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fi
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elif _is_broadcom_b43legacy "$dev_id"; then
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_run_install_pkg firmware-b43legacy-installer
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installed_any=true
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else
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local bcm_ver header_ver
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bcm_ver=$(apt-cache policy broadcom-sta-dkms 2>/dev/null | awk 'NR==3 {print $2; exit}')
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header_ver=$(apt-cache policy linux-headers-amd64 2>/dev/null | awk 'NR==3 {print $2; exit}')
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if ! apt-cache policy linux-headers-amd64 2>/dev/null | grep -q "Candidate: [^ (none)]"; then
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_msg "Broadcom Error" \
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"linux-headers-amd64 not available.\n\nCannot compile broadcom-sta-dkms without kernel headers." 10 60
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_pause
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continue
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fi
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if _confirm "Broadcom WiFi" "Install Broadcom driver?\n\nRequired for this chipset. Compiles a kernel module.\n\n broadcom-sta-dkms ${bcm_ver:-unknown}\n linux-headers-amd64 ${header_ver:-unknown}\n\nProceed?"; then
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_run_cmd "Broadcom" "sudo DEBIAN_FRONTEND=noninteractive apt install -y linux-headers-amd64 broadcom-sta-dkms" \
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"Installing Broadcom driver..." || true
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local has_broadcom_bt=false
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for btdev in "${PCI_BT_DEVS[@]}"; do
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if echo "$btdev" | grep -qi 'broadcom'; then
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has_broadcom_bt=true
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break
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fi
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done
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if $has_broadcom_bt; then
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echo -e "${YELLOW}Broadcom combo card (WiFi + Bluetooth) detected.${NC}"
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sudo mkdir -p /etc/modprobe.d
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sudo tee /etc/modprobe.d/broadcom-combo.conf > /dev/null <<'EOF'
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# Broadcom combo: ensure btusb loads after wl
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softdep wl post: btusb
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EOF
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echo -e "${YELLOW}A reboot may be required for Bluetooth to work correctly.${NC}"
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fi
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# ── Post-DKMS verification: apt rc=0 does not guarantee wl.ko exists ──
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if ! ls /lib/modules/"$(uname -r)"/updates/dkms/wl.ko* 2>/dev/null | grep -q .; then
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_msg "Broadcom DKMS Build Failed" \
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"DKMS build did not produce the wl kernel module.\n\n\
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No file found at /lib/modules/\$(uname -r)/updates/dkms/wl.ko*\n\n\
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Possible causes:\n\
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- Kernel headers mismatch or compiler error\n\
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- Incompatible kernel version (e.g. Debian 13 / kernel 6.12)\n\n\
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Try rebuilding the module manually:\n\
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sudo dpkg-reconfigure broadcom-sta-dkms" 14 75
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if _confirm "Rebuild Broadcom driver" \
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"Run dpkg-reconfigure broadcom-sta-dkms now to retry the DKMS build?"; then
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_run_cmd "Broadcom" "sudo dpkg-reconfigure broadcom-sta-dkms" \
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"Rebuilding Broadcom driver..." || true
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if ls /lib/modules/"$(uname -r)"/updates/dkms/wl.ko* 2>/dev/null | grep -q .; then
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echo -e "${GREEN}[+] Broadcom wl module built successfully.${NC}"
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echo -e " ${YELLOW}A system reboot is required to load the module.${NC}"
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_pause
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installed_any=true
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else
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local dmesg_tail
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dmesg_tail=$(dmesg 2>/dev/null | tail -20 || echo "(dmesg unavailable)")
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_msg "Broadcom DKMS Still Failed" \
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"DKMS rebuild did not produce wl.ko.\n\n\
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Check the build log and recent kernel messages:\n\n\
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${dmesg_tail}\n\n\
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Try manually:\n\
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sudo dkms status\n\
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sudo dpkg-reconfigure broadcom-sta-dkms\n\
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dmesg | tail -20" 18 78
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_pause
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wl_build_failed=true
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fi
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else
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wl_build_failed=true
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fi
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else
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echo "Broadcom proprietary driver installed. A reboot may be required."
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_pause
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installed_any=true
|
|
fi
|
|
fi
|
|
fi
|
|
done
|
|
|
|
for dev in "${USB_WIFI_DEVS[@]}"; do
|
|
if echo "$dev" | grep -qi '0a5c'; then
|
|
_msg "USB Broadcom" "USB Broadcom adapter detected:\n\n ${dev}\n\nIf the adapter is not recognized after base firmware\ninstallation, ndiswrapper may be needed as a last\nresort.\n\nNote: Linux 5.15+ has improved support for many\nUSB Broadcom adapters." 12 65
|
|
fi
|
|
done
|
|
|
|
if ! $installed_any && ! $wl_build_failed; then
|
|
echo "No special WiFi firmware needed -- base firmware-linux-nonfree covers this system."
|
|
_pause
|
|
fi
|
|
}
|
|
|
|
# ── Ensure non-free repository is enabled ──
|
|
# Token-exact check for the "non-free" component. "non-free-firmware"
|
|
# contains the substring but is a different component, so word-boundary
|
|
# matching (\b) would produce false positives.
|
|
_has_nonfree_component() {
|
|
local file="$1"
|
|
grep -qE '^[^#]*[[:space:]]non-free([[:space:]]|$)' "$file" 2>/dev/null
|
|
}
|
|
|
|
_ensure_nonfree_repo() {
|
|
local nonfree_found=false
|
|
if [ -f /etc/apt/sources.list ] && _has_nonfree_component /etc/apt/sources.list; then
|
|
nonfree_found=true
|
|
fi
|
|
if ! $nonfree_found && [ -d /etc/apt/sources.list.d ]; then
|
|
for f in /etc/apt/sources.list.d/*.sources /etc/apt/sources.list.d/*.list; do
|
|
[ -f "$f" ] || continue
|
|
if _has_nonfree_component "$f"; then
|
|
nonfree_found=true
|
|
break
|
|
fi
|
|
done
|
|
fi
|
|
if $nonfree_found; then
|
|
return 0
|
|
fi
|
|
|
|
if ! _confirm "non-free Repository" "Component 'non-free' (and 'non-free-firmware') is required for WiFi/Bluetooth/GPU firmware.\n\nAdd them to your APT repositories?"; then
|
|
return 1
|
|
fi
|
|
|
|
# No active sources at all → bootstrap a complete configuration
|
|
if ! has_active_deb_sources; then
|
|
backup_current_repos
|
|
if ! bootstrap_repositories "main contrib non-free non-free-firmware"; then
|
|
return 1
|
|
fi
|
|
else
|
|
if [ -f /etc/apt/sources.list ]; then
|
|
# Add each missing component after "main", never duplicating
|
|
sudo sed -i -E '/^deb / { /(^|[[:space:]])non-free([[:space:]]|$)/! s/(main[^[:space:]]*)/\1 non-free/ }' /etc/apt/sources.list
|
|
# non-free-firmware does not exist on Bullseye
|
|
if [ "$DEBIAN_VERSION" != "11" ]; then
|
|
sudo sed -i -E '/^deb / { /(^|[[:space:]])non-free-firmware([[:space:]]|$)/! s/(main[^[:space:]]*)/\1 non-free-firmware/ }' /etc/apt/sources.list
|
|
fi
|
|
fi
|
|
if [ -d /etc/apt/sources.list.d ]; then
|
|
for f in /etc/apt/sources.list.d/*.sources; do
|
|
[ -f "$f" ] || continue
|
|
sudo sed -i -E '/^Components:/ { /(^|[[:space:]])non-free([[:space:]]|$)/! s/$/ non-free/ }' "$f"
|
|
if [ "$DEBIAN_VERSION" != "11" ]; then
|
|
sudo sed -i -E '/^Components:/ { /(^|[[:space:]])non-free-firmware([[:space:]]|$)/! s/$/ non-free-firmware/ }' "$f"
|
|
fi
|
|
done
|
|
fi
|
|
fi
|
|
|
|
# Verify the component was actually added before reporting success
|
|
local nonfree_ok=false
|
|
[ -f /etc/apt/sources.list ] && _has_nonfree_component /etc/apt/sources.list && nonfree_ok=true
|
|
if ! $nonfree_ok && [ -d /etc/apt/sources.list.d ]; then
|
|
for f in /etc/apt/sources.list.d/*.sources /etc/apt/sources.list.d/*.list; do
|
|
[ -f "$f" ] || continue
|
|
if _has_nonfree_component "$f"; then
|
|
nonfree_ok=true
|
|
break
|
|
fi
|
|
done
|
|
fi
|
|
if ! $nonfree_ok; then
|
|
echo -e "${RED}Failed to enable non-free repository. Check your APT sources.${NC}"
|
|
return 1
|
|
fi
|
|
|
|
sudo apt update
|
|
echo -e "${GREEN}non-free repository enabled.${NC}"
|
|
return 0
|
|
}
|
|
|
|
# ── Main entry point ──
|
|
install_firmware() {
|
|
echo -e "${YELLOW}Base firmware check...${NC}"
|
|
|
|
if ! _ensure_nonfree_repo; then
|
|
_msg "Error" "No 'non-free' repositories were enabled and the user declined to add them.\nPlease enable non-free manually or accept the prompt in the Firmware option." 10 65
|
|
return 1
|
|
fi
|
|
|
|
# 1. Detect
|
|
_detect_all_network_devices
|
|
_detect_firmware_needs
|
|
_detect_broadcom_plan_lines
|
|
|
|
# 2. Plan
|
|
local plan
|
|
plan=$(_build_firmware_plan)
|
|
_msg "Firmware, Wireless & Bluetooth Setup" "$plan" 22 72
|
|
|
|
# 3. Confirm
|
|
if ! _confirm "Firmware" "Apply the network & firmware plan?"; then
|
|
echo "Firmware installation skipped."
|
|
return
|
|
fi
|
|
|
|
# 4. Install base firmware meta-package (unchanged logic)
|
|
local fw_pkg="firmware-linux-nonfree"
|
|
local fw_bpo
|
|
fw_bpo=$(apt-cache madison "$fw_pkg" 2>/dev/null | \
|
|
grep "${DEBIAN_CODENAME}-backports" | awk '{print $3}' | head -1)
|
|
|
|
local fw_stable
|
|
fw_stable=$(apt-cache policy "$fw_pkg" 2>/dev/null | awk 'NR==3 {print $2; exit}')
|
|
|
|
if is_installed "$fw_pkg"; then
|
|
if [ -n "$fw_bpo" ]; then
|
|
local current_ver
|
|
current_ver=$(dpkg -l "$fw_pkg" 2>/dev/null | awk '/^ii/{print $3}')
|
|
if _confirm "Firmware" "firmware-linux-nonfree ${current_ver} already installed.\n\nUpgrade to backports version ${fw_bpo}?\n\nBackports often includes newer hardware support."; then
|
|
_run_cmd "Firmware" "sudo apt install -y -t ${DEBIAN_CODENAME}-backports $fw_pkg" "Upgrading firmware..."
|
|
fi
|
|
else
|
|
echo "$fw_pkg already installed."
|
|
fi
|
|
else
|
|
local msg="firmware-linux-nonfree provides hardware drivers for:\n"
|
|
msg+=" WiFi, Bluetooth, GPU, audio, webcams, and more.\n\n"
|
|
if [ -n "$fw_bpo" ]; then
|
|
msg+=" ● Stable: ${fw_stable}\n"
|
|
msg+=" Ultra tested, but may lack support for\n"
|
|
msg+=" very recent hardware.\n\n"
|
|
msg+=" ● Backports: ${fw_bpo} (Recommended)\n"
|
|
msg+=" Updated firmware for modern hardware from\n"
|
|
msg+=" 2025/2026: recent GPUs, processors, WiFi.\n\n"
|
|
msg+="Choose version:"
|
|
if _confirm_custom "Firmware" "$msg" "Backports" "Stable"; then
|
|
_run_cmd "Firmware" "sudo apt install -y -t ${DEBIAN_CODENAME}-backports $fw_pkg" "Installing firmware from backports..."
|
|
else
|
|
_run_cmd "Firmware" "sudo apt install -y $fw_pkg" "Installing firmware from stable..."
|
|
fi
|
|
else
|
|
msg+=" Version: ${fw_stable}\n\n"
|
|
msg+="Install it?"
|
|
if _confirm "Firmware" "$msg"; then
|
|
_run_cmd "Firmware" "sudo apt install -y $fw_pkg" "Installing firmware..."
|
|
fi
|
|
fi
|
|
echo -e "${GREEN}Base firmware installed.${NC}"
|
|
fi
|
|
|
|
# 5. Install specific network firmware packages
|
|
_install_detected_firmware
|
|
|
|
# 6. Broadcom wireless handler
|
|
_handle_wireless
|
|
|
|
# 7. Bluetooth stack
|
|
_install_bluetooth_stack
|
|
|
|
# 8. Summary
|
|
echo -e "${GREEN}Network & firmware setup complete.${NC}"
|
|
_pause
|
|
}
|