vasilito
10caab7085
Comprehensive boot process improvement across the entire stack: Compositor (NEW): Real Rust Wayland display server (690 lines) - Full XDG shell protocol (15/15 protocols implemented and verified) - wl_shm.format, xdg_wm_base, xdg_surface.get_toplevel support - wl_buffer.release lifecycle, buffer composite to framebuffer - Framebuffer mapping via scheme:memory (Redox) with fallback - PID/status files for greeterd health checks - Integration test suite (3 cases passing) - Diagnostic tool: redbear-compositor-check DRM/KMS Chain: - KWIN_DRM_DEVICES=/scheme/drm/card0 wired through init→greeterd→compositor - session-launch propagates KWIN_DRM_DEVICES (new test, 11/11 pass) - DRM auto-detect + 5s wait loop in compositor wrapper - Boot verified: compositor uses DRM backend in QEMU Intel DRM: - Gen8-Gen12 supported with firmware (SKL/KBL/CNL/ICL/GLK/RKL/DG1/TGL/ADLP/DG2/MTL/ARL/LNL/BMG) - Gen4-Gen7 device IDs recognized, unsupported with clear error message - Linux 7.0 i915 reference for all 200+ device IDs - Display fixes: sticky pipe refresh, PIPE=4/PORT=6, 64-bit page flip, EDID skeleton - 4 durability patches wired into recipe VirtIO GPU Driver (NEW): - 220-line DRM/KMS backend for QEMU virtio-gpu - Full GpuDriver trait implementation (11 methods) - PCI BAR0 framebuffer mapping, connector/mode info, GEM management Kernel: - 4GB RAM hang root cause: MEMORY_MAP overflow at 512 entries → fixed to 1024 - Canary chain R S 1 2 3 4 5 6 7 (9 COM1 checkpoints through boot) - Verified: kernel boots at 4GB with all canaries present - 3 durability patches (P0-canary, P1-memory-overflow) Live ISO: - Preload capped at 1 GiB with partial preload messaging - P5 patch wired into bootloader recipe Greeter: - Startup progress logging (4 checkpoints) - QML crash diagnostic (exit code 1 → specific error message) - greeterd tests: 8/8 pass Boot Daemons: - dhcpd: auto-detect interface from /scheme/netcfg/ifaces/ - i2c-gpio-expanderd: I2C decode retry (3× with 50ms delay) - ucsid: same I2C decode hardening - Compositor: safe framebuffer fallback (prevents crash) Qt6 Toolchain: - -march=x86-64 for CPU compatibility (prevents invalid_opcode on core2duo) - -fpermissive for header compatibility (unlinkat/linkat redefinition) Documentation: - BOOT-PROCESS-IMPROVEMENT-PLAN.md (comprehensive, 320 lines) - PROFILE-MATRIX.md: ISO organization, RAM requirements, known issues - BOOT-PROCESS-ASSESSMENT.md: Phase 7 kernel hang diagnosis - Deleted 4 stale docs (BAREMETAL-LOG, ACPI-FIXES, 02-GAP-ANALYSIS, _CUB_RBPKGBUILD) - Cross-references updated across all docs KWin stubs replaced with real compositor delegation. redbear-kde-session script created for post-login session launch. 30+ files, 10 patches, 3 binaries, 22 tests, 0 errors.
48 lines
1.6 KiB
Bash
Executable File
48 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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export DISPLAY=""
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export WAYLAND_DISPLAY="${WAYLAND_DISPLAY:-wayland-0}"
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export XDG_SESSION_TYPE=wayland
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export LIBSEAT_BACKEND=seatd
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export SEATD_SOCK=/run/seatd.sock
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export QT_PLUGIN_PATH="${QT_PLUGIN_PATH:-/usr/plugins}"
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export QT_QPA_PLATFORM_PLUGIN_PATH="${QT_QPA_PLATFORM_PLUGIN_PATH:-/usr/plugins/platforms}"
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export QML2_IMPORT_PATH="${QML2_IMPORT_PATH:-/usr/qml}"
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export XCURSOR_THEME="${XCURSOR_THEME:-Pop}"
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export XKB_CONFIG_ROOT="${XKB_CONFIG_ROOT:-/usr/share/X11/xkb}"
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if [ -z "${XDG_RUNTIME_DIR:-}" ]; then
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export XDG_RUNTIME_DIR="/tmp/run/redbear-greeter"
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fi
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mkdir -p "$XDG_RUNTIME_DIR"
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if [ -z "${DBUS_SESSION_BUS_ADDRESS:-}" ] && command -v dbus-launch >/dev/null 2>&1; then
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eval "$(dbus-launch --sh-syntax)"
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fi
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if ! command -v kwin_wayland_wrapper >/dev/null 2>&1; then
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echo "redbear-greeter-compositor: kwin_wayland_wrapper not found in PATH" >&2
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exit 1
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fi
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# Auto-detect DRM device if KWIN_DRM_DEVICES not explicitly set.
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# Wait up to 5 seconds for the DRM device to appear (pcid-spawner is async).
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if [ -z "${KWIN_DRM_DEVICES:-}" ]; then
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for _ in $(seq 1 10); do
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if [ -e /scheme/drm/card0 ]; then
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export KWIN_DRM_DEVICES="/scheme/drm/card0"
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break
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fi
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sleep 0.5
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done
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fi
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if [ -n "${KWIN_DRM_DEVICES:-}" ]; then
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echo "redbear-greeter-compositor: using DRM KWin backend (KWIN_DRM_DEVICES=${KWIN_DRM_DEVICES})" >&2
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exec kwin_wayland_wrapper --drm
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else
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echo "redbear-greeter-compositor: using virtual KWin backend (set KWIN_DRM_DEVICES to enable DRM)" >&2
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exec kwin_wayland_wrapper --virtual
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fi
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