ubuntu-x-swat team mailing list archive

Thread
Date
[Bug 624583] [NEW] X server inputs(keyboard and mouse) are blocked when X forwarding

To: ubuntu-x-swat@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <624583@xxxxxxxxxxxxxxxxxx>
Date: Fri, 27 Aug 2010 12:13:06 -0000
Reply-to: Bug 624583 <624583@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
You have been subscribed to a public bug:

Problem description : if X forwarding from a server (solaris 10 in my case) and if I click using right mouse button into a forwarded window to invoke some menu typically, the whole GUI appears frozen - but it is not. Windows and gnome is further refreshed and working, but mouse and keyboard are dead until the X-forwarded application is killed from the console (CTRL+ALT+F1), like killall ssh.
This problem seems the whole ubuntu 10.04 oriented - tested also on install CD 10.04, install CD 10.04.1, Kubuntu install CD 10.04.1. 
Testing :
* Tested on two independent hw platworms - one with intel GPU and one with GeForce.
* No difference if ssh -X, or telnet is used to forward X.
* As mentioned above, no difference which desktop environment is used (gnome,KDE).
* Situation described above works without any problems on ubuntu 8.10

Logs written right after the X forwarded app is killed :
(none interesting before)

 .xsession-errors
window manager warning: Log level 8: gdk_window_get_events: assertion `GDK_IS_WINDOW (window)' failed
window manager warning: Log level 8: g_object_ref: assertion `G_IS_OBJECT (object)' failed
window manager warning: Log level 8: g_object_unref: assertion `G_IS_OBJECT (object)' failed

xorg.log
(II) NOUVEAU(0): NVLeaveVT is called.
(II) Open ACPI successful (/var/run/acpid.socket)
(II) NOUVEAU(0): NVEnterVT is called.
(II) NOUVEAU(0): EDID vendor "ENC", prod id 6146
(II) NOUVEAU(0): Using hsync ranges from config file
(II) NOUVEAU(0): Using vrefresh ranges from config file
(II) NOUVEAU(0): Printing DDC gathered Modelines:
(II) NOUVEAU(0): Modeline "1920x1200"x0.0  193.25  1920 2056 2256 2592  1200 1203 1209 1245 -hsync +vsync (74.6 kHz)
(II) NOUVEAU(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz)
(II) NOUVEAU(0): Modeline "800x600"x0.0   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz)
(II) NOUVEAU(0): Modeline "640x480"x0.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz)
(II) NOUVEAU(0): Modeline "640x480"x0.0   31.50  640 664 704 832  480 489 492 520 -hsync -vsync (37.9 kHz)
(II) NOUVEAU(0): Modeline "640x480"x0.0   30.24  640 704 768 864  480 483 486 525 -hsync -vsync (35.0 kHz)
(II) NOUVEAU(0): Modeline "640x480"x0.0   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz)
(II) NOUVEAU(0): Modeline "720x400"x0.0   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz)
(II) NOUVEAU(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz)
(II) NOUVEAU(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz)
(II) NOUVEAU(0): Modeline "1024x768"x0.0   75.00  1024 1048 1184 1328  768 771 777 806 -hsync -vsync (56.5 kHz)
(II) NOUVEAU(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz)
(II) NOUVEAU(0): Modeline "832x624"x0.0   57.28  832 864 928 1152  624 625 628 667 -hsync -vsync (49.7 kHz)
(II) NOUVEAU(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz)
(II) NOUVEAU(0): Modeline "800x600"x0.0   50.00  800 856 976 1040  600 637 643 666 +hsync +vsync (48.1 kHz)
(II) NOUVEAU(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz)
(II) NOUVEAU(0): Modeline "1600x1200"x0.0  162.00  1600 1664 1856 2160  1200 1201 1204 1250 +hsync +vsync (75.0 kHz)
(II) NOUVEAU(0): Modeline "1600x1200"x0.0  202.50  1600 1664 1856 2160  1200 1201 1204 1250 +hsync +vsync (93.8 kHz)
(II) NOUVEAU(0): Modeline "1680x1050"x0.0  146.25  1680 1784 1960 2240  1050 1053 1059 1089 -hsync +vsync (65.3 kHz)
(II) NOUVEAU(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
(II) NOUVEAU(0): Modeline "1280x1024"x0.0  157.50  1280 1344 1504 1728  1024 1025 1028 1072 +hsync +vsync (91.1 kHz)
(II) NOUVEAU(0): Modeline "1280x960"x0.0  108.00  1280 1376 1488 1800  960 961 964 1000 +hsync +vsync (60.0 kHz)
(II) NOUVEAU(0): Modeline "1280x960"x75.0  129.86  1280 1368 1504 1728  960 961 964 1002 -hsync +vsync (75.2 kHz)
(II) Power Button: Device reopened after 1 attempts.
(II) Sleep Button: Device reopened after 1 attempts.
(II) Dell Premium USB Optical Mouse: Device reopened after 1 attempts.
(II) Dell Dell USB Keyboard: Device reopened after 1 attempts.
(II) Macintosh mouse button emulation: Device reopened after 1 attempts.

daemon.log
Aug 25 15:20:51 WTK001LL acpid: client 1999[0:0] has disconnected
Aug 25 15:20:51 WTK001LL acpid: client connected from 1999[0:0]
Aug 25 15:20:51 WTK001LL acpid: 1 client rule loaded

syslog
Aug 25 15:22:42 WTK001LL acpid: client 1999[0:0] has disconnected
Aug 25 15:22:42 WTK001LL acpid: client connected from 1999[0:0]
Aug 25 15:22:42 WTK001LL acpid: 1 client rule loaded


Description:	Ubuntu 10.04.1 LTS
Release:	10.04
Critical problem making 10.04 unusable from this perspective

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New

-- 
X server inputs(keyboard and mouse) are blocked when X forwarding
https://bugs.launchpad.net/bugs/624583
You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in ubuntu.