Hi, All!
I have problems with hanging GPU (dmesg reports many "[drm] resetting GPU" messages). I searched a bit and decided to upgrade kernel and mesa. I have successfully upgraded to 6.12 kernel, unfortunately it did not solve GPU problem (but solved some others unrelated ones). So, I decided to also update to the latest mesa.
Following the instructions on the mesa3d site, I built mesa 25.0.0-rc2 with the following configuration command:It resulted in the following configuration summary:I built and installed mesa into '/share/mesa' directory. After small corrections of the library paths (so new mesa libraries are used) I compiled and run my program (It uses GBM/DRM/EGL/OpenGLES2 combination for drawing without X). Unfortunately with the new mesa eglGetPlatformDisplayEXT always returns zero with the 0x300C (Bad parameter) error. It looks like I need to correct mesa configuration and rebuild it.
Here is a piece of the code (it works flawlessly on the mesa version from the Bookworm installation):
I have problems with hanging GPU (dmesg reports many "[drm] resetting GPU" messages). I searched a bit and decided to upgrade kernel and mesa. I have successfully upgraded to 6.12 kernel, unfortunately it did not solve GPU problem (but solved some others unrelated ones). So, I decided to also update to the latest mesa.
Following the instructions on the mesa3d site, I built mesa 25.0.0-rc2 with the following configuration command:
Code:
meson setup build/ -Dprefix="/share/mesa" -Dvulkan-drivers=[] -Dvideo-codecs=[] -Dglvnd=disabled -Degl=enabled -Dgles1=enabled -Dgles2=enabled -Dgallium-drivers=v3d,vc4 -Dbuildtype=releaseCode:
Build targets in project: 256wayland-protocols 1.38 Headers: YESmesa 25.0.0-rc2 Directories prefix : /share/mesa libdir : lib/arm-linux-gnueabihf includedir : include Common C and C++ arguments c_cpp_args : -mtls-dialect=gnu2 OpenGL OpenGL : YES ES1 : YES ES2 : YES Shared glapi : YES GLVND : NO DRI Platform : drm Driver dir : /root/src/mesa/lib/arm-linux-gnueabihf/dri GLX Enabled : YES Provider : dri EGL Enabled : YES Drivers : builtin:egl_dri2 builtin:egl_dri3 Platforms : x11 wayland surfaceless drm xcb GBM Enabled : YES Backends path : /root/src/mesa/lib/arm-linux-gnueabihf/gbm Vulkan Drivers : NO Video Codecs : NO APIs : NO LLVM Enabled : YES Version : 15.0.6 Gallium Enabled : YES Drivers : v3d vc4 Platforms : x11 wayland surfaceless drm xcb Frontends : mesa Off-screen rendering (OSMesa): NO HUD lm-sensors : YES Perfetto Enabled : NO Teflon (TensorFlow Lite delegate) Enabled : NO Subprojects wayland-protocols : YES User defined options buildtype : release egl : enabled gallium-drivers : v3d,vc4 gles1 : enabled gles2 : enabled glvnd : false prefix : /share/mesa video-codecs : [] vulkan-drivers : []Here is a piece of the code (it works flawlessly on the mesa version from the Bookworm installation):
Code:
gc->drm_fd = open("/dev/dri/card0", O_RDWR); ............ gc->gbm_device = gbm_create_device(gc->drm_fd); ........... gc->egl_display = eglGetPlatformDisplayEXT(EGL_PLATFORM_GBM_KHR, gc->gbm_device, NULL);Statistics: Posted by oleg11 — Wed Feb 12, 2025 5:35 pm — Replies 1 — Views 36