(gdb) break drmModeConnectorSetProperty Breakpoint 1 at 0x7fdb2167ee20 (gdb) break drmModeObjectSetProperty Breakpoint 2 at 0x7fdb2167f9d0 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c ^[[AContinuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) c Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) bt #0 0x00007fdb2167ee20 in drmModeConnectorSetProperty () at /usr/lib/libdrm.so.2 #1 0x00007fdb220cb3f6 in drmmode_output_dpms (output=0x561cb15fc040, mode=0) at drmmode_display.c:2312 #2 0x00007fdb220c273f in AMDGPUUnblank (pScrn=pScrn@entry=0x561cb0e31b70) at amdgpu_kms.c:1810 #3 0x00007fdb220c27e7 in AMDGPUSaveScreen_KMS (pScreen=, mode=2) at amdgpu_kms.c:1887 #4 0x0000561cb0878cda in dixSaveScreens () #5 0x0000561cb084a16d in Dispatch () #6 0x0000561cb084e473 in dix_main () #7 0x00007fdb214a1ee3 in __libc_start_main () at /usr/lib/libc.so.6 #8 0x0000561cb081175e in _start () (gdb) c 9999 Will ignore next 9998 crossings of breakpoint 1. Continuing. Thread 1 "Xorg" hit Breakpoint 1, 0x00007fdb2167ee20 in drmModeConnectorSetProperty () from /usr/lib/libdrm.so.2 (gdb) bt #0 0x00007fdb2167ee20 in drmModeConnectorSetProperty () at /usr/lib/libdrm.so.2 #1 0x00007fdb220cb3f6 in drmmode_output_dpms (output=0x561cb15fc040, mode=0) at drmmode_display.c:2312 #2 0x00007fdb220c273f in AMDGPUUnblank (pScrn=pScrn@entry=0x561cb0e31b70) at amdgpu_kms.c:1810 #3 0x00007fdb220c27e7 in AMDGPUSaveScreen_KMS (pScreen=, mode=2) at amdgpu_kms.c:1887 #4 0x0000561cb0878cda in dixSaveScreens () #5 0x0000561cb084a16d in Dispatch () #6 0x0000561cb084e473 in dix_main () #7 0x00007fdb214a1ee3 in __libc_start_main () at /usr/lib/libc.so.6 #8 0x0000561cb081175e in _start () (gdb)