Hi Walter, I don't think that this is a new issue. I think it got worse after replacing mouses and keyboards. What do you mean by manual start? If I restart a PC or restarting Xorg resolves the issue. But it happens every day.
Mykola Sokolov чт, 25 февр. 2021 г. в 10:54, Walter Harms <wha...@bfs.de>: > Hi, > some minor questions: > 1. Is this a new issue ? (e.g. after a recent update ?) > 2. Does this happen also with a manual start ? > > re, > wh > ________________________________________ > Von: xorg <xorg-boun...@lists.x.org> im Auftrag von Mykola Sokolov < > nza...@gmail.com> > Gesendet: Donnerstag, 25. Februar 2021 10:10:12 > An: xorg@lists.x.org > Betreff: Xorg core dump Device or resource busy > > Hi All, > > I'm running Ubuntu 20.04 and periodically Xorg failing with core dump > right after boot. I'm using a multiseat setup with 2 wireless keyboards and > 2 wireless mouses connected. It looks like frequent mouse polling caused > Xorg to slow down. But I have updated the polling interval like this: > > GRUB_CMDLINE_LINUX_DEFAULT="quiet splash usbhid.mousepoll=4" > update-grub > > But still, Xorg is failing with core dump and sometimes freezing. > This is from Xorg.0.log > > [ 22.229] (II) Unloading vesa > [ 22.229] (EE) modeset(0): drmSetMaster failed: Device or resource busy > [ 22.229] (EE) > Fatal server error: > [ 22.229] (EE) AddScreen/ScreenInit failed for driver 0 > [ 22.229] (EE) > [ 22.229] (EE) > Please consult the The X.Org Foundation support > at http://wiki.x.org > for help. > [ 22.229] (EE) Please also check the log file at "/var/log/Xorg.0.log" > for additional information. > [ 22.229] (EE) > [ 22.229] (EE) Server terminated with error (1). Closing log file. > > This is from gdb: > Reading symbols from /usr/lib/xorg/Xorg... > (No debugging symbols found in /usr/lib/xorg/Xorg) > [New LWP 1294] > [New LWP 1301] > [New LWP 1304] > [New LWP 1303] > [New LWP 1302] > [Thread debugging using libthread_db enabled] > Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". > Core was generated by `/usr/lib/xorg/Xorg -core :0 -seat seat1 -auth > /var/run/lightdm/root/:0 -noliste'. > Program terminated with signal SIGABRT, Aborted. > #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 > 50 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory. > [Current thread is 1 (Thread 0x7f2053c9ba40 (LWP 1294))] > (gdb) bt > #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 > #1 0x00007f2053f09859 in __GI_abort () at abort.c:79 > #2 0x000055ac00e8e1b0 in OsAbort () > #3 0x000055ac00e935e9 in ?? () > #4 0x000055ac00e9444a in FatalError () > #5 0x000055ac00d6c018 in InitOutput () > #6 0x000055ac00d2dda4 in ?? () > #7 0x00007f2053f0b0b3 in __libc_start_main (main=0x55ac00d179f0, argc=9, > argv=0x7fff526d3138, init=<optimized out>, fini=<optimized out>, > rtld_fini=<optimized out>, stack_end=0x7fff526d3128) > at ../csu/libc-start.c:308 > #8 0x000055ac00d17a2e in _start () > > WIth regards > Mykola Sokolov >
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