K11MCH1 00775f0511 Fall back automatically on Qualcomm drivers with fewer capabilities ...

Older Adreno drivers such as the 8 Gen 2's 0.676.1 lack
VK_EXT_external_memory_dma_buf, DRM modifiers and calibrated timestamps.
They failed device creation in the WSI layer, failed Proton games on the
zero-copy path, and corrupted the Steam UI under GPU compositing.

- WSI patch 0005 makes the Wayland platform optional per device, so a
  device without its extensions stays usable for X11 swapchains instead
  of failing vkCreateDevice.
- droiddeck-qualcomm-caps checks DMA-BUF export and import, the swapchain
  extensions and Gamescope's linux-dmabuf once per session; Proton games
  use the zero-copy WSI path only when it passes and stay on X11 SHM
  otherwise. The session log records the verdict.
- The Steam browser uses software compositing when Zink offers less than
  OpenGL 4.0, with BL_STEAM_CEF_SOFTWARE as the manual override.

Verified on the Adreno 740 (falls back to SHM and software compositing,
UI correct) and the Adreno 840 (zero-copy and GPU compositing unchanged).

(cherry picked from commit d8d0b10cced1f21a1e9bc7dca00efd89b389adb3)

2026-10-25 02:11:20 +09:00

..

effects_source_cache_harness.c

cleanup (#764)

2026-10-13 21:27:42 -04:00

pointer_release_harness.c

Release pointer buttons without replaying stale motion (#803)

2026-10-14 23:37:35 -04:00

steam_vr_launch_harness.js

fix: only start SteamVR for VR-only games from Steam's library (#1076)

2026-10-18 09:26:01 -04:00

sysv_msg_harness.c

perf: SysV message queues stay mapped instead of reopening per call (#1272)

2026-10-21 17:14:03 -04:00

sysv_otime_harness.c

cleanup (#764)

2026-10-13 21:27:42 -04:00

termux_jni_harness.c

cleanup (#764)

2026-10-13 21:27:42 -04:00

test_a850_driver_bundle.py

fix: recognize SM8975 and mark Adreno 850 support experimental (#1249)

2026-10-22 10:19:23 -04:00

test_appimage_run.py

ESync, FSync, NTSync + OpenNow + FEX for Desktop Apps (#197)

2026-10-04 12:43:57 -04:00

test_authorship.py

fix: stop the authorship check from flagging people whose names contain an assistant's name

2026-10-23 08:32:52 -04:00

test_binfmt_preload.py

perf: Steam's web helper runs its GPU, audio and zygote work inside one process (#566)

2026-10-14 01:01:49 -04:00

test_build_hand_lite.py

Add app-wide 3DoF for VITURE, RayNeo and XREAL glasses and 6DoF for Luma Ultra (#1035)

2026-10-18 08:37:09 -04:00

test_bwrap_socket.py

fix: open Flatpak apps in renamed app variants (#1192)

2026-10-20 09:38:14 -04:00

test_cardboard.py

cleanup (#764)

2026-10-13 21:27:42 -04:00

test_cdp_guard.py

perf: Steam's web helper runs its GPU, audio and zygote work inside one process (#566)

2026-10-14 01:01:49 -04:00

test_ci_checks.py

ci: persist PR caches and stabilize build time

2026-10-23 15:39:22 -04:00

test_ci_ndk.py

ci: consolidate verified component preparation

2026-10-23 14:31:13 -04:00

test_client_core_mask.py

Default Snapdragon 8 Gen 2 core allocation (#654)

2026-10-12 16:26:24 -04:00

test_component_prepare.py

ci: consolidate verified component preparation

2026-10-23 14:31:13 -04:00

test_desktop_bookmarks.py

fix(desktop): address KDE feedback and keep local builds in sync with CI (#488)

2026-10-09 21:35:37 +00:00

test_desktop_language.py

Ship the desktop's translations as per-language packs (#942)

2026-10-19 09:54:19 -04:00

test_desktop_mesa_pin.py

Fix nested KWin rendering on Android (#1330)

2026-10-22 13:10:16 -04:00

test_desktop_open.py

feat: Epic Games Launcher for Linux (#928)

2026-10-17 14:40:39 -04:00

test_desktop_removal.py

cleanup (#764)

2026-10-13 21:27:42 -04:00

test_device_smoke.py

feat: tools/device-smoke.sh checks a build on a real device over plain adb (#911)

2026-10-22 10:48:38 -04:00

test_dircache_preload.py

cleanup (#764)

2026-10-13 21:27:42 -04:00

test_droiddeck_agent.py

feat: SteamVR controller types, phone controls on glasses, flat games as VR panels (#1268)

2026-10-21 21:22:21 +00:00

test_droiddeck_epic.py

feat: Epic Games Launcher for Linux (#928)

2026-10-17 14:40:39 -04:00

test_droiddeck_fex.py

fix: keep FEX's TSO on for Unity games (#1415)

2026-10-23 16:15:59 -04:00

test_droiddeck_fonts.py

Share font defaults across runtime sessions (#252)

2026-10-08 04:06:23 +00:00

test_droiddeckctl_xr.py

feat: add immersive Quest SteamVR to the standard app (#910)

2026-10-16 01:48:00 -04:00

test_droiddeckctl.py

fix: droiddeckctl refuses a DROIDDECK_PACKAGE that is not a package name (#896)

2026-10-16 10:05:02 -04:00

test_effects_source_cache.py

cleanup (#764)

2026-10-13 21:27:42 -04:00

test_esync_packs.py

ci: consolidate verified component preparation

2026-10-23 14:31:13 -04:00

test_fakeinput_ioctl.py

Add Quest 3/3S compatibility to the standard APK (#642)

2026-10-12 17:13:07 -04:00

test_fakeinput_ring.py

fix: restore Factorio ARM64 controller input through readv (#1195)

2026-10-20 17:52:40 -04:00

test_fastpath_bind_names.py

perf: SD card library files resolve through the fast path instead of proot (#1331)

2026-10-22 19:11:29 +00:00

test_faultreport.py

FEX: preload the fault report only where x86 loaders look (#551)

2026-10-10 19:12:51 -04:00

test_fex_install.py

feat: x86-64 client follows DroidDeck-Components' fex.json; fuller x86-64 session logs (#1053)

2026-10-18 03:40:17 -04:00

test_fex_select.py

feat: x86-64 client follows DroidDeck-Components' fex.json; fuller x86-64 session logs (#1053)

2026-10-18 03:40:17 -04:00

test_fsync_preload.py

perf: Wine's write watches stop costing a signal per page on arm64 (#1333)

2026-10-22 19:53:12 +00:00

test_game_environment.py

fix: match an annotated overlay header and keep the settings file's mode

2026-10-24 06:27:46 -04:00

test_gamescope_cursor_shm.py

fix(gamescope): release cursor SHM buffers during long sessions (#1189)

2026-10-22 10:34:24 -04:00

test_glasses_localization.py

Add app-wide 3DoF for VITURE, RayNeo and XREAL glasses and 6DoF for Luma Ultra (#1035)

2026-10-18 08:37:09 -04:00

test_gpu_clock_pin.c

test: avoid GPU pin scheduling races

2026-10-23 15:06:27 -04:00

test_gpu_clock_pin.py

fix: preserve GPU stats while pinning clocks

2026-10-23 15:00:11 -04:00

test_launcher_cores.py

cleanup (#764)

2026-10-13 21:27:42 -04:00

test_login1.py

fix: Steam no longer sleeps again right after a paused session resumes (#1162)

2026-10-19 23:06:48 -04:00

test_mjpeg_payload.cpp

Add app-wide 3DoF for VITURE, RayNeo and XREAL glasses and 6DoF for Luma Ultra (#1035)

2026-10-18 08:37:09 -04:00

test_msi_install.py

cleanup (#764)

2026-10-13 21:27:42 -04:00

test_netmanager.py

cleanup (#764)

2026-10-13 21:27:42 -04:00

test_noexec_preload.py

perf: Wine's write watches stop costing a signal per page on arm64 (#1333)

2026-10-22 19:53:12 +00:00

test_ntsync_preload.py

fix: droiddeck-ntsync leaves one-shot handlers alone and replays deferred signals exactly once

2026-10-23 14:55:33 -04:00

test_openat2_preload.py

perf: Wine's write watches stop costing a signal per page on arm64 (#1333)

2026-10-22 19:53:12 +00:00

test_output_refresh.py

feat: Epic Games Launcher for Linux (#928)

2026-10-17 14:40:39 -04:00

test_pack_downloads.py

fix(ci): recover directory cache entries

2026-10-23 16:20:42 -04:00

test_picture_position_mapping.py

Add top, bottom, and centered picture positions for Steam sessions (#871)

2026-10-15 07:01:01 -04:00

test_pipewire_helper.py

fix: Steam starts again on phones where PipeWire took every client for a sandboxed app (#1338)

2026-10-22 19:30:35 +00:00

test_pointer_release.py

Release pointer buttons without replaying stale motion (#803)

2026-10-14 23:37:35 -04:00

test_pr_discord.py

Include PR descriptions and queue catalog updates (#421)

2026-10-08 00:46:34 -04:00

test_preload_snapshots.py

ci: verify x86 container build recipe

2026-10-23 14:34:44 -04:00

test_prepare_windows_runtime.py

Add app-wide 3DoF for VITURE, RayNeo and XREAL glasses and 6DoF for Luma Ultra (#1035)

2026-10-18 08:37:09 -04:00

test_proot_statx_mnt_id.py

Fix Flatpak installs on older Android kernels (#752)

2026-10-13 21:31:26 -04:00

test_proton_extra.py

DroidDeck-Proton: get releases from the Droid-Deck org repo

2026-10-15 07:20:09 -04:00

test_qualcomm_browser.py

Fall back automatically on Qualcomm drivers with fewer capabilities

2026-10-25 02:11:20 +09:00

test_qualcomm_caps.py

Fall back automatically on Qualcomm drivers with fewer capabilities

2026-10-25 02:11:20 +09:00

test_qualcomm_present.py

Fall back automatically on Qualcomm drivers with fewer capabilities

2026-10-25 02:11:20 +09:00

test_qualcomm_runtime.py

Present Qualcomm Proton games through Gamescope's zero-copy WSI path

2026-10-25 02:11:20 +09:00

test_quest_kgsl.py

Add Quest 3/3S compatibility to the standard APK (#642)

2026-10-12 17:13:07 -04:00

test_quest_presentation.py

fix(quest): correct desktop and Steam display corruption across sessions (#733)

2026-10-15 09:51:02 -04:00

test_quest_xr_validation.py

feat: add immersive Quest SteamVR to the standard app (#910)

2026-10-16 01:48:00 -04:00

test_request_fex.py

feat: fetch Proton, FEX and the runtimes automatically, and make Linux games run under FEX (#1045)

2026-10-18 08:59:54 -04:00

test_run_windows.py

Add VITURE XR controls, head tracking, and SteamVR (#732)

2026-10-17 13:17:05 -04:00

test_runtime_inputs.py

Require full runtime assets and verify every packaged APK

2026-10-25 02:10:00 +09:00

test_seed_redists.py

fix: Steam's Ubisoft games install Ubisoft Connect again

2026-10-23 23:58:39 -04:00

test_session_appimage.py

fix: RPCS3 opens from the emulator rail again (#1191)

2026-10-20 08:52:31 -04:00

test_session_assets.py

feat: add immersive Quest SteamVR to the standard app (#910)

2026-10-16 01:48:00 -04:00

test_session_cursor_routing.py

fix: draw the gamescope cursor only when that option is on

2026-10-23 13:30:42 -04:00

test_session_guest_command.py

cleanup (#764)

2026-10-13 21:27:42 -04:00

test_session_log.py

ESync, FSync, NTSync + OpenNow + FEX for Desktop Apps (#197)

2026-10-04 12:43:57 -04:00

test_session_run_display.py

fix: browsers added as non-Steam games show their window and load pages in Gaming Mode (#1243)

2026-10-21 02:02:18 -04:00

test_session_run_status.py

feat: Epic Games Launcher for Linux (#928)

2026-10-17 14:40:39 -04:00

test_session_step_time.py

perf: session log step times carry milliseconds (#993)

2026-10-22 10:40:48 -04:00

test_session_tmp.py

cleanup (#764)

2026-10-13 21:27:42 -04:00

test_steam_client_setup_failure.py

fix: a failed Steam client download ends the session with a message instead of silently (#997)

2026-10-21 00:56:05 -04:00

test_steam_cold_launch.py

Add experimental Xbox and PC Game Pass store support (#1156)

2026-10-19 18:44:10 -04:00

test_steam_compat_environment.py

Add VITURE XR controls, head tracking, and SteamVR (#732)

2026-10-17 13:17:05 -04:00

test_steam_compat_live.py

fix(steam): keep the applied record for a game the client did not report, and apply nothing after a lost write

2026-10-22 22:29:03 +00:00

test_steam_compat_x64.py

feat: optional x86-64 Steam client (Valve's Linux client under FEX) beside the arm64 one (#152)

2026-10-17 23:57:52 -04:00

test_steam_desktop_launch.py

feat: optional x86-64 Steam client (Valve's Linux client under FEX) beside the arm64 one (#152)

2026-10-17 23:57:52 -04:00

test_steam_desktop_ui.py

fix(desktop): address KDE feedback and keep local builds in sync with CI (#488)

2026-10-09 21:35:37 +00:00

test_steam_exit_status.py

fix: keep SteamVR syscall hooks and report Steam crashes (#905)

2026-10-15 15:50:26 +00:00

test_steam_games.py

Steam x86-64 client: menus come up, sign-in stays put, games listed once (#1096)

2026-10-18 20:38:48 -04:00

test_steam_install.py

fix: an HTTP 4xx part hands over to the next CDN at once

2026-10-23 21:20:50 -04:00

test_steam_language.py

cleanup (#764)

2026-10-13 21:27:42 -04:00

test_steam_libraries.py

fix: Proton's EasyAntiCheat and BattlEye runtimes are not listed as games

2026-10-24 00:47:45 -04:00

test_steam_restart_cap.py

fix: Steam can restart more than twice in a session (#754)

2026-10-15 02:18:26 +00:00

test_steam_shaders.py

feat: toggle Steam shader pre-caching from DroidDeck's Steam settings

2026-10-23 13:05:04 -04:00

test_steam_shortcut_recovery.py

feat: optional x86-64 Steam client (Valve's Linux client under FEX) beside the arm64 one (#152)

2026-10-17 23:57:52 -04:00

test_steam_shortcuts.py

fix: find the signed-in Steam account when loginusers.vdf has no MostRecent

2026-10-24 01:42:20 -04:00

test_steam_ui_scale.py

Red Dead Redemption 2: launches again, no screensaver over games, hidden launcher held to one core, /tmp cleaned (#585)

2026-10-11 15:53:01 -04:00

test_steam_x64_signin.py

Steam x86-64 client: menus come up, sign-in stays put, games listed once (#1096)

2026-10-18 20:38:48 -04:00

test_steamrt_shim.py

fix: a half-built steamrt shim is removed, and its launcher accepts --directory DIR

2026-10-23 12:03:41 -04:00

test_steamvr_game.py

feat: add immersive Quest SteamVR to the standard app (#910)

2026-10-16 01:48:00 -04:00

test_steamvr_graphics.py

Add app-wide 3DoF for VITURE, RayNeo and XREAL glasses and 6DoF for Luma Ultra (#1035)

2026-10-18 08:37:09 -04:00

test_steamvr_helper.py

fix: register SteamVR only during a DroidDeck VR session (#1137)

2026-10-19 12:31:23 -04:00

test_steamvr_settings.py

Add VITURE XR controls, head tracking, and SteamVR (#732)

2026-10-17 13:17:05 -04:00

test_stereo_frame_gate.cpp

Add app-wide 3DoF for VITURE, RayNeo and XREAL glasses and 6DoF for Luma Ultra (#1035)

2026-10-18 08:37:09 -04:00

test_storage_preload.py

feat: optional x86-64 Steam client (Valve's Linux client under FEX) beside the arm64 one (#152)

2026-10-17 23:57:52 -04:00

test_store_launch.py

fix: a store game's first launch creates its prefix before the cloud save download (#1215)

2026-10-20 14:11:46 -04:00

test_store_shortcuts.py

Stores: GOG, Epic Games and Amazon Games libraries, installs and cloud saves (#476)

2026-10-09 11:08:17 -04:00

test_sysv_preload.py

perf: SysV message queues stay mapped instead of reopening per call (#1272)

2026-10-21 17:14:03 -04:00

test_termux_jni.py

cleanup (#764)

2026-10-13 21:27:42 -04:00

test_tracer_preload.py

perf: let Wine read process memory counters from /proc directly (#1374)

2026-10-23 07:18:56 -04:00

test_update_catalog.py

Add Preview update history

2026-10-03 00:06:09 -04:00

test_usr2_preload.py

perf: run Wine's arm64 SIGUSR2 context switch without a kernel signal (#1371)

2026-10-23 02:12:49 -04:00

test_validate_apk.py

Combine authorship validation with the required APK result (#1329)

2026-10-22 12:11:05 -04:00

test_venc_emulator.py

fix: Steam Input mouse clicks, scrolling and pointer moves reach games again

2026-10-24 09:07:04 -04:00

test_vmwrite_preload.py

fix: let Wine write hooks into code FEX has translated (Ubisoft "Error at hooking API") (#1163)

2026-10-20 00:31:03 -04:00

test_vr_chaperone.py

feat: add immersive Quest SteamVR to the standard app (#910)

2026-10-16 01:48:00 -04:00

test_vr_producer_lease.py

feat: add immersive Quest SteamVR to the standard app (#910)

2026-10-16 01:48:00 -04:00

test_vr_semaphore_layer.py

feat: add immersive Quest SteamVR to the standard app (#910)

2026-10-16 01:48:00 -04:00

test_vr_wsi.py

feat: add immersive Quest SteamVR to the standard app (#910)

2026-10-16 01:48:00 -04:00

test_vrclient_loader.py

perf: Wine's write watches stop costing a signal per page on arm64 (#1333)

2026-10-22 19:53:12 +00:00

test_vulkan_pin.py

feat: fetch Proton, FEX and the runtimes automatically, and make Linux games run under FEX (#1045)

2026-10-18 08:59:54 -04:00

test_webhelper_preload.py

perf: Steam's web helper runs its GPU, audio and zygote work inside one process (#566)

2026-10-14 01:01:49 -04:00

test_wincomponents.py

cleanup (#764)

2026-10-13 21:27:42 -04:00

test_windows_vr_build.py

Add app-wide 3DoF for VITURE, RayNeo and XREAL glasses and 6DoF for Luma Ultra (#1035)

2026-10-18 08:37:09 -04:00

test_winebus_rumble_preload.py

fix: hold XInput rumble until the game changes it, instead of stopping after a second (#938)

2026-10-16 17:30:21 +00:00

test_writewatch_preload.py

perf: Wine's write watches stop costing a signal per page on arm64 (#1333)

2026-10-22 19:53:12 +00:00

test_xbox_build_source.py

ci: consolidate verified component preparation

2026-10-23 14:31:13 -04:00

test_xbox_launch.py

fix(xbox): report a failed class registration in the launch log

2026-10-24 11:14:20 -04:00

test_zram_preload.py

fix: suspend page-out waits for each handler's ack and can be cancelled

2026-10-22 10:01:49 -04:00