I am not the first person to report a segfault in this function.
Please let me know what i can do to help get this fixed because i'd prefer to demostrate AMD GPU's as a viable option to Nvidia GPUs.
OS: Ubuntu 18.04 X86_64
Machine: HP Z420 Workstation
Video Card:
from lspci:
04:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon RX 470/480] (rev e7)
04:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon RX 580]
1. This is what my app reports on startup:
Xlib: extension "DRI2" missing on display ":0".
screen 0 does not appear to be DRI2 capable
Xlib: extension "DRI2" missing on display ":0".
screen 0 does not appear to be DRI2 capable
amdgpu_device_initialize: amdgpu_get_auth (1) failed (-1)
Segmentation fault (core dumped)
2. This is what gdb shows me in the core:
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007fedd729eb4d in amdgpu_get_marketing_name () from /opt/amdgpu/lib/x86_64-linux-gnu/libdrm_amdgpu.so.1
(gdb) bt
#0 0x00007fedd729eb4d in amdgpu_get_marketing_name () at /opt/amdgpu/lib/x86_64-linux-gnu/libdrm_amdgpu.so.1
#1 0x00007fedda58acf4 in () at /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so
#2 0x00007fedda58b861 in () at /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so
#3 0x00007fedda3694b6 in () at /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so
#4 0x00007fedda38a187 in () at /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so
#5 0x00007fedd974c1b5 in () at /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so
#6 0x00007fedda216dec in () at /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so
#7 0x00007fedda58d785 in () at /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so
#8 0x00007fedda1dbafe in () at /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so
#9 0x00007fedda1dbeba in () at /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so
#10 0x00007fedda1dfbf9 in eglInitialize () at /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so
#11 0x00007feddbe44fbd in gst_egl_adaptation_init_display () at /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstnveglglessink.so
#12 0x00007feddbe39d15 in egl_init () at /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstnveglglessink.so
#13 0x00007feddbe417e3 in gst_eglglessink_open () at /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstnveglglessink.so
#14 0x00007feddbe41aad in gst_eglglessink_change_state () at /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstnveglglessink.so
#15 0x00007fee11e72bde in gst_element_change_state () at /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#16 0x00007fee11e73319 in () at /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#17 0x00007fee11e50942 in () at /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#18 0x00007fee11e72bde in gst_element_change_state () at /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#19 0x00007fee11e73319 in () at /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#20 0x000055797ac6d530 in main (argc=<optimized out>, argv=<optimized out>) at SrcFilVdo.c:386
