This is a fresh install taken from the official download of Ubuntu
24.04.4 LTS, not an upgrade from 22.04.4 LTS which broke everything.
First, I removed the unofficial ppa graphics repository with Software and
Update graphically.
Then I did:
$ sudo bash
# apt --purge remove nvidia-driver-555
# apt install nvidia-driver-535
# apt install libnvidia-egl-wayland1
# reboot
I think you are right, the NVidia drivers are now no longer installed
properly (the 555 drivers I was using were installed fine).
$ eglgears_wayland shows up, but stutters with the 535 drivers.
$ eglinfo reports it is using Mesa.
However, if I check:
$ nvidia-smi
Mon Jun 24 04:20:02 2024
+---------------------------------------------------------------------------------------+
| NVIDIA-SMI 535.171.04 Driver Version: 535.171.04 CUDA Version:
12.2 |
|-----------------------------------------+----------------------+----------------------+
| GPU Name Persistence-M | Bus-Id Disp.A | Volatile
Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util
Compute M. |
| | |
MIG M. |
|=========================================+======================+======================|
| 0 NVIDIA GeForce RTX 3080 Off | 00000000:09:00.0 On |
N/A |
| 0% 42C P8 29W / 370W | 409MiB / 10240MiB | 0%
Default |
| | |
N/A |
+-----------------------------------------+----------------------+----------------------+
+---------------------------------------------------------------------------------------+
| Processes:
|
| GPU GI CI PID Type Process name
GPU Memory |
| ID ID
Usage |
|=======================================================================================|
| 0 N/A N/A 4917 G /usr/bin/gnome-shell
194MiB |
| 0 N/A N/A 5143 G /usr/bin/Xwayland
97MiB |
| 0 N/A N/A 5817 G /usr/libexec/xdg-desktop-portal-gnome
5MiB |
| 0 N/A N/A 7942 G ...seed-version=20240623-180253.409000
89MiB |
+---------------------------------------------------------------------------------------+
The common aspect of the FLTK cube application and my viewer, is that
they have two embedded OpenGL windows within the main Window.
The FLTK cube application works fine under X11 or XWayland.
Under Wayland, the application does not show up the main window (only the
cogwheel icon shows on the dockbar). And, as such, it hangs on the main loop
(waiting for the window to show).
Another FLTK application that opens just a single OpenGL window also
works fine under Wayland.
My application, on the other hand, shows up the window properly, but
off-screen textures are not created as it seems the proper GL context is
not created. However, the information about GL setup is all messed up.
It reports:
Monitors: 2 # This is broken -- I have only one monitor
# (shows incorrectly under XWayland and Wayland)
Vendor: Unknown # This should be NVidia
Renderer: Unknown # Same here
Version: Unknown # Should be
Max. Texture Size:28968 x 28968 # Resolution should be 32768x32768 on
EGL client apis:OpenGL_ES OpenGL
EGL version:1.5
EGL vendor: NVIDIA
No display extensions:EGL_EXT_platform_base EGL_EXT_device_base
EGL_EXT_device_enumeration EGL_EXT_device_query
EGL_KHR_client_get_all_proc_addresses EGL_EXT_client_extensions EGL_KHR_debug
EGL_KHR_platform_x11 EGL_EXT_platform_x11 EGL_EXT_platform_device
EGL_MESA_platform_surfaceless EGL_EXT_explicit_device EGL_KHR_platform_wayland
EGL_EXT_platform_wayland EGL_KHR_platform_gbm EGL_MESA_platform_gbm
EGL_EXT_platform_xcb
Extensions: EGL_EXT_buffer_age EGL_EXT_client_sync
EGL_EXT_create_context_robustness EGL_EXT_image_dma_buf_import
EGL_EXT_image_dma_buf_import_modifiers EGL_MESA_image_dma_buf_export
EGL_EXT_output_base EGL_EXT_output_drm EGL_EXT_protected_content
EGL_EXT_stream_consumer_egloutput EGL_EXT_stream_acquire_mode
EGL_EXT_sync_reuse EGL_IMG_context_priority EGL_KHR_config_attribs
EGL_KHR_create_context_no_error EGL_KHR_context_flush_control
EGL_KHR_create_context EGL_KHR_fence_sync EGL_KHR_get_all_proc_addresses
EGL_KHR_partial_update EGL_KHR_swap_buffers_with_damage
EGL_KHR_no_config_context EGL_KHR_gl_colorspace EGL_KHR_gl_renderbuffer_image
EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_3D_image
EGL_KHR_gl_texture_cubemap_image EGL_KHR_image EGL_KHR_image_base
EGL_KHR_reusable_sync EGL_KHR_stream EGL_KHR_stream_attrib
EGL_KHR_stream_consumer_gltexture EGL_KHR_stream_cross_process_fd
EGL_KHR_stream_fifo EGL_KHR_stream_producer_eglsurface
EGL_KHR_surfaceless_context EGL_KHR_wait_sync EGL_NV_nvrm_fence_sync
EGL_NV_quadruple_buffer EGL_NV_stream_consumer_eglimage
EGL_NV_stream_cross_display EGL_NV_stream_cross_object
EGL_NV_stream_cross_process EGL_NV_stream_cross_system EGL_NV_stream_dma
EGL_NV_stream_flush EGL_NV_stream_metadata EGL_NV_stream_remote
EGL_NV_stream_reset EGL_NV_stream_socket EGL_NV_stream_socket_inet
EGL_NV_stream_socket_unix EGL_NV_stream_sync EGL_NV_stream_fifo_next
EGL_NV_stream_fifo_synchronous EGL_NV_stream_consumer_gltexture_yuv
EGL_NV_stream_attrib EGL_NV_stream_origin EGL_NV_system_time
EGL_NV_output_drm_flip_event EGL_NV_triple_buffer
EGL_NV_robustness_video_memory_purge EGL_EXT_present_opaque
EGL_WL_bind_wayland_display EGL_WL_wayland_eglstream
HW Stereo: Yes # This is also broken. I don't have HW
Stereo support
HW Overlay: No
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2070084
Title:
[nvidia][wayland] OpenGL applications that use textures don't work
(hang) or report errors
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https://bugs.launchpad.net/ubuntu/+bug/2070084/+subscriptions
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