Error search led to: https://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=1301 -------------------- my details: -------------------- nxagent -ac :1 NXAGENT - Version 3.5.99.16 Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) Copyright (c) 2008-2014 Oleksandr Shneyder Copyright (c) 2011-2016 Mike Gabriel Copyright (c) 2014-2016 Ulrich Sibiller Copyright (c) 2014-2016 Mihai Moldovan Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) See https://github.com/ArcticaProject/nx-libs for more information. Info: Agent running with pid '23287'. Session: Starting session at 'Thu Jul 26 12:32:02 2018'. Info: Using alpha channel in render extension. Info: Not using local device configuration changes. Warning: Cannot read keystroke file '/home/xxx/.nx/config/keystrokes.cfg'. Info: using keystrokes file '/etc/nxagent/keystrokes.cfg' Warning: ignoring keystroke 'viewport_scroll_up' (already in use by 'viewport_move_up') Warning: ignoring keystroke 'viewport_scroll_up' (already in use by 'viewport_move_up') Warning: ignoring keystroke 'viewport_scroll_right' (already in use by 'viewport_move_right') Warning: ignoring keystroke 'viewport_scroll_right' (already in use by 'viewport_move_right') Warning: ignoring keystroke 'viewport_scroll_down' (already in use by 'viewport_move_down') Warning: ignoring keystroke 'viewport_scroll_down' (already in use by 'viewport_move_down') Current known keystrokes: close_session Ctrl+Alt+t switch_all_screens Ctrl+Alt+f fullscreen Ctrl+Shift+Alt+f minimize Ctrl+Alt+m defer Ctrl+Alt+e ignore Ctrl+Alt+BackSpace force_synchronization Ctrl+Alt+j resize Ctrl+Alt+r viewport_move_left Ctrl+Shift+Alt+Left viewport_move_left Ctrl+Shift+Alt+KP_Left viewport_move_up Ctrl+Alt+Up viewport_move_up Ctrl+Alt+KP_Up viewport_move_right Ctrl+Alt+Right viewport_move_right Ctrl+Alt+KP_Right viewport_move_down Ctrl+Alt+Down viewport_move_down Ctrl+Alt+KP_Down viewport_scroll_left Ctrl+Alt+Left viewport_scroll_left Ctrl+Alt+KP_Left reread_keystrokes Ctrl+Alt+k Warning: SessionPath not defined Info: Keycode conversion auto-determined as on xkb_keycodes { include "xfree86+aliases(qwerty)" }; xkb_types { include "complete" }; xkb_compatibility { include "complete" }; xkb_symbols { include "pc+us" }; xkb_geometry { include "pc(pc102)" }; *** BUG *** In pixman_region_copy: Malformed region dst Set a breakpoint on '_pixman_log_error' to debug *** BUG *** In pixman_region_union: Malformed region reg1 Set a breakpoint on '_pixman_log_error' to debug *** BUG *** In pixman_region_union: Malformed region new_reg Set a breakpoint on '_pixman_log_error' to debug *** BUG *** In pixman_region_copy: Malformed region dst Set a breakpoint on '_pixman_log_error' to debug *** BUG *** In pixman_region_union: Malformed region reg1 Set a breakpoint on '_pixman_log_error' to debug *** BUG *** In pixman_region_union: Malformed region new_reg Set a breakpoint on '_pixman_log_error' to debug *** BUG *** In pixman_region_copy: Malformed region dst Set a breakpoint on '_pixman_log_error' to debug *** BUG *** In pixman_region_intersect: Malformed region new_reg Set a breakpoint on '_pixman_log_error' to debug Session: Session started at 'Thu Jul 26 12:32:02 2018'. *** BUG *** In pixman_region_copy: Malformed region dst Set a breakpoint on '_pixman_log_error' to debug *** BUG *** In pixman_region_union: Malformed region reg2 Set a breakpoint on '_pixman_log_error' to debug Info: Screen [0] resized to geometry [600x450] fullscreen [0]. -- Alex