Only outputs connected to iGPU are active

[Vuldora]

Please fill out the following:

• Sway Version: 1.8.1

• Debug Log:
  sway.log - with my config file
  sway-default.log - with default config file

• Configuration File:
  Config
  Issue is reproducible with default config as well.

• Description:

  • Start sway.
  • See bug.

I have a multigpu setup with a integrated GPU and a discreet GPU (Ryzen 3 3200G + RX 6650 XT), when starting sway displays that are connected to the motherboard's slots function as intended, however displays connected to the discreet GPU show a black screen similar to an empty tty. running swaymsg -t get_outputs shows the outputs are "inactive".

With sway1.7 and previous versions this issue does not occur.

Sway 1.7

Sway 1.8.1

[llyyr]

00:00:00.882 [INFO] [wlr] [backend/drm/drm.c:1447] connector DP-2: Requesting modeset
00:00:00.882 [DEBUG] [sway/desktop/output.c:912] New output 0x55e250a34f60: DP-2 (non-desktop: 0)
00:00:00.882 [DEBUG] [sway/config/output.c:395] Turning on output DP-2
00:00:00.882 [DEBUG] [sway/config/output.c:403] Set DP-2 mode to 1920x1080 (144.000000 Hz)
00:00:00.882 [DEBUG] [sway/config/output.c:282] Assigning configured mode to DP-2
00:00:00.882 [DEBUG] [sway/config/output.c:441] Auto-detected output transform: 0
00:00:00.882 [DEBUG] [sway/config/output.c:455] Auto-detected output scale: 1.000000
00:00:00.882 [DEBUG] [sway/config/output.c:506] Committing output DP-2
00:00:00.882 [DEBUG] [wlr] [types/output/render.c:229] Attaching empty buffer to output for modeset
00:00:00.882 [DEBUG] [wlr] [types/output/render.c:75] Choosing primary buffer format XR24 (0x34325258) for output 'DP-2'
00:00:00.882 [DEBUG] [wlr] [render/swapchain.c:105] Allocating new swapchain buffer
00:00:00.882 [DEBUG] [wlr] [render/allocator/gbm.c:143] Allocated 1920x1080 GBM buffer with format XR24 (0x34325258), modifier GFX9,GFX9_64K_S (0x0200000000000901)
00:00:00.882 [DEBUG] [wlr] [render/gles2/renderer.c:148] Created GL FBO for buffer 1920x1080
00:00:00.882 [ERROR] [wlr] [EGL] command: eglCreateImageKHR, error: EGL_BAD_ALLOC (0x3003), message: "dri2_create_image_khr_texture"
00:00:00.882 [ERROR] [wlr] [render/egl.c:767] eglCreateImageKHR failed
00:00:00.882 [ERROR] [wlr] [render/gles2/texture.c:291] Failed to create EGL image from DMA-BUF
00:00:00.882 [ERROR] [wlr] [backend/drm/renderer.c:95] Failed to import source buffer into multi-GPU renderer
00:00:00.882 [ERROR] [sway/config/output.c:511] Failed to commit output DP-2
00:00:00.882 [INFO] [wlr] [backend/drm/drm.c:1447] connector HDMI-A-1: Requesting modeset
00:00:00.882 [DEBUG] [sway/desktop/output.c:912] New output 0x55e2509fcf40: HDMI-A-1 (non-desktop: 0)
00:00:00.882 [DEBUG] [sway/config/output.c:395] Turning on output HDMI-A-1
00:00:00.882 [DEBUG] [sway/config/output.c:408] Set preferred mode
00:00:00.882 [DEBUG] [wlr] [types/output/render.c:229] Attaching empty buffer to output for modeset
00:00:00.882 [DEBUG] [wlr] [types/output/render.c:75] Choosing primary buffer format XR24 (0x34325258) for output 'HDMI-A-1'
00:00:00.882 [DEBUG] [wlr] [render/swapchain.c:105] Allocating new swapchain buffer
00:00:00.882 [DEBUG] [wlr] [render/allocator/gbm.c:143] Allocated 1920x1080 GBM buffer with format XR24 (0x34325258), modifier GFX9,GFX9_64K_S (0x0200000000000901)
00:00:00.882 [DEBUG] [wlr] [render/gles2/renderer.c:148] Created GL FBO for buffer 1920x1080
00:00:00.882 [DEBUG] [sway/config/output.c:441] Auto-detected output transform: 0
00:00:00.882 [DEBUG] [sway/config/output.c:455] Auto-detected output scale: 1.000000
00:00:00.882 [DEBUG] [sway/config/output.c:506] Committing output HDMI-A-1
00:00:00.882 [DEBUG] [wlr] [types/output/render.c:229] Attaching empty buffer to output for modeset
00:00:00.882 [ERROR] [wlr] [EGL] command: eglCreateImageKHR, error: EGL_BAD_ALLOC (0x3003), message: "dri2_create_image_khr_texture"
00:00:00.882 [ERROR] [wlr] [render/egl.c:767] eglCreateImageKHR failed
00:00:00.882 [ERROR] [wlr] [render/gles2/texture.c:291] Failed to create EGL image from DMA-BUF
00:00:00.882 [ERROR] [wlr] [backend/drm/renderer.c:95] Failed to import source buffer into multi-GPU renderer
00:00:00.882 [ERROR] [sway/config/output.c:511] Failed to commit output HDMI-A-1

Relevant part of the logs I guess. Can you try launching sway with export WLR_RENDERER=vulkan?

[Vuldora]

After the variable it fails to launch and returns the following errors:

00:00:00.069 [ERROR] [wlr] [render/vulkan/vulkan.c:185] Could not create instance: ERROR_LAYER_NOT_PRESENT (-6)
00:00:00.069 [ERROR] [wlr] [render/vulkan/renderer.c:1794] creating vulkan instance for renderer failed
00:00:00.069 [ERROR] [wlr] [render/wlr_renderer.c:271] Failed to create a Vulkan renderer
00:00:00.069 [ERROR] [wlr] [render/wlr_renderer.c:333] Could not initialize renderer
00:00:00.069 [ERROR] [wlr] [backend/drm/renderer.c:27] Failed to create renderer
00:00:00.069 [ERROR] [wlr] [backend/drm/backend.c:256] Failed to initialize renderer
00:00:00.069 [ERROR] [wlr] [backend/backend.c:228] Failed to create DRM backend
00:00:00.071 [ERROR] [wlr] [render/vulkan/vulkan.c:185] Could not create instance: ERROR_LAYER_NOT_PRESENT (-6)
00:00:00.071 [ERROR] [wlr] [render/vulkan/renderer.c:1794] creating vulkan instance for renderer failed
00:00:00.071 [ERROR] [wlr] [render/wlr_renderer.c:271] Failed to create a Vulkan renderer
00:00:00.071 [ERROR] [wlr] [render/wlr_renderer.c:333] Could not initialize renderer
00:00:00.071 [ERROR] [sway/server.c:79] Failed to create renderer

[emersion]

This sounds like a duplicate of https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3451, which is a bug in the radeonsi driver.