Just one more description, for information... My bug is a crash of gnome that redirect me to login screen, not a full reboot. So the shutdown information at the end of the "prevboot.txt" are not related to the bug.
Lines begin to be strange there : févr. 05 09:59:51 XXXXXXXXXX kernel: i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) Backtrace: févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 0: /usr/lib/xorg/Xorg (OsLookupColor+0x13c) [0x564aeb43a59c] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 1: /lib/x86_64-linux-gnu/libpthread.so.0 (funlockfile+0x60) [0x7f530a47e41f] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (gsignal+0xcb) [0x7f530a2bb18b] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (abort+0x12b) [0x7f530a29a859] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) unw_get_proc_name failed: no unwind info found [-10] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 4: /usr/lib/x86_64-linux-gnu/dri/iris_dri.so (?+0x0) [0x7f530840baec] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 5: /usr/lib/x86_64-linux-gnu/dri/iris_dri.so (nouveau_drm_screen_create+0x25c8ec) [0x7f530915dc9c] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 6: /usr/lib/x86_64-linux-gnu/dri/iris_dri.so (__driDriverGetExtensions_zink+0x2561d) [0x7f530846074d] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 7: /usr/lib/xorg/Xorg (present_register_complete_notify+0x673) [0x564aeb3b6cf3] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 8: /usr/lib/xorg/Xorg (present_register_complete_notify+0x1fd9) [0x564aeb3b9ee9] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 9: /usr/lib/xorg/Xorg (present_register_complete_notify+0x26bf) [0x564aeb3baa3f] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 10: /usr/lib/xorg/Xorg (present_register_complete_notify+0x1361) [0x564aeb3b8581] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 11: /usr/lib/xorg/Xorg (SendErrorToClient+0x354) [0x564aeb2d8f34] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 12: /usr/lib/xorg/Xorg (InitFonts+0x3b4) [0x564aeb2dcfc4] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 13: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf3) [0x7f530a29c0b3] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) 14: /usr/lib/xorg/Xorg (_start+0x2e) [0x564aeb2c6a2e] févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: Fatal server error: févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) Caught signal 6 (Aborted). Server aborting févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) févr. 05 09:59:51 XXXXXXXXXX /usr/lib/gdm3/gdm-x-session[2728]: (EE) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1914573 Title: [DisplayLink] Xorg crashes and return to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evdi/+bug/1914573/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
