DawnsorrowandCursor
3c820ec6a4
Carveout-only changes no longer run dracut --regenerate-all (known to leave wallpaper with no Plasma shell on Nobara). Add z13-recover-desktop for emergency reset from TTY. Co-authored-by: Cursor <[email protected]>
55 lines
1.6 KiB
Bash
Executable File
55 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Emergency recovery when desktop shows wallpaper but no panels/UI after a profile change.
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# Run from TTY: Ctrl+Alt+F3, log in, then:
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# sudo /path/to/z13Profiler/bin/z13-recover-desktop
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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INSTALL_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
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export INSTALL_ROOT CONFIG_FILE="${INSTALL_ROOT}/config/profiles.conf"
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# shellcheck source=../lib/memory-profiles.sh
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source "${INSTALL_ROOT}/lib/memory-profiles.sh"
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if [[ "${EUID}" -ne 0 ]]; then
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echo "Run with sudo." >&2
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exit 1
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fi
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echo "=== z13Profiler desktop recovery ==="
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echo ""
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echo "Memory now:"
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free -h | sed 's/^/ /'
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echo ""
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if uma_base="$(find_uma_base 2>/dev/null)"; then
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echo "UMA carveout index: $(cat "${uma_base}/carveout")"
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sed 's/^/ /' "${uma_base}/carveout_options"
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fi
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echo ""
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echo "Step 1: Reset memory profile to safe defaults (4 GB carveout, no custom TTM)..."
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apply_profile reset
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echo ""
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echo "Step 2: Try restarting Plasma for logged-in user(s)..."
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for udir in /run/user/*; do
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[[ -d "${udir}" ]] || continue
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uid="${udir##*/}"
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user="$(id -nu "${uid}" 2>/dev/null)" || continue
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[[ "${user}" == "root" ]] && continue
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echo " Restarting plasmashell for ${user} (uid ${uid})..."
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sudo -u "${user}" DBUS_SESSION_BUS_ADDRESS="unix:path=${udir}/bus" \
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systemctl --user restart plasma-plasmashell 2>/dev/null \
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|| sudo -u "${user}" kstart plasmashell 2>/dev/null \
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|| true
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done
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echo ""
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echo "If the panel still missing, reboot once more:"
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echo " sudo reboot"
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echo ""
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echo "After reboot, verify:"
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echo " z13-memory-profiles --status"
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echo " free -h"
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