Public bug reported: Binary package hint: intel-gpu-tools
I get Segmentation fault when execute one of intel_upload_blit_* commands as regular user and root . as root the message is : (instead of "Permission denied") DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument test case : emanuel@emanuel-desktop:/usr/bin$ intel_upload_blit_small DRM_IOCTL_I915_GEM_APERTURE failed: Permission denied Assuming 131072kB available aperture size. May lead to reduced performance or incorrect rendering. get chip id failed: -1 [13] param: 4, val: 0 get fences failed: -1 [13] param: 6, val: 0 Segmentation fault under GDB : intel_upload_blit_small & intel_upload_blit_large : Program received signal SIGSEGV, Segmentation fault. 0x0012f983 in drm_intel_bo_subdata () from /lib/libdrm_intel.so.1 intel_upload_blit_large_map : Program received signal SIGSEGV, Segmentation fault. 0x0012f5cc in drm_intel_bo_map () from /lib/libdrm_intel.so.1 intel_upload_blit_large_gtt : Program received signal SIGSEGV, Segmentation fault. 0x001344a7 in drm_intel_gem_bo_map_gtt () from /lib/libdrm_intel.so.1 ** Affects: intel-gpu-tools (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/783610 Title: intel_upload_blit_* commands Segmentation fault -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs