ports/173526: xscreensaver rapidly fills Xorg.0.log with (II) lines and causes high system load
Tilman Blumhagen
tilman.blumhagen at googlemail.com
Sat Nov 10 11:30:01 UTC 2012
>Number: 173526
>Category: ports
>Synopsis: xscreensaver rapidly fills Xorg.0.log with (II) lines and causes high system load
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-ports-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Nov 10 11:30:00 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator: Tilman Blumhagen
>Release: 9.1 PRERELEASE
>Organization:
>Environment:
FreeBSD myhost 9.1-PRERELEASE FreeBSD 9.1-PRERELEASE #0: Thu Nov 8 22:03:32 CET 2012 root at myhost:/usr/obj/usr/src/sys/GENERIC amd64
>Description:
When starting xscreensaver all CPU cores are under high load and I hear my hard disk suddenly being very active. The file /var/log/Xorg.0.log grows unusually fast (aroung 1KiB per second).
Watching the logfile growing:
$ ls -lh /var/log/Xorg.0.log
-rw-r--r-- 1 root wheel 997k Nov 10 12:03 /var/log/Xorg.0.log
$ ls -lh /var/log/Xorg.0.log
-rw-r--r-- 1 root wheel 1.1M Nov 10 12:03 /var/log/Xorg.0.log
Lines in the logfile (it seems to be repeatedly the same stuff):
[ 10341.249] (II) intel(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz)
[ 10341.249] (II) intel(0): Modeline "1024x768"x0.0 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz)
[ 10341.249] (II) intel(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz)
[ 10341.249] (II) intel(0): Modeline "832x624"x0.0 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz)
[ 10341.249] (II) intel(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz)
[ 10341.249] (II) intel(0): Modeline "800x600"x0.0 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz)
[ 10341.249] (II) intel(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz)
[ 10341.249] (II) intel(0): Modeline "1280x960"x0.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz)
[ 10341.595] (II) intel(0): EDID vendor "SAM", prod id 536
[ 10341.595] (II) intel(0): Using hsync ranges from config file
[ 10341.595] (II) intel(0): Using vrefresh ranges from config file
[ 10341.595] (II) intel(0): Printing DDC gathered Modelines:
[ 10341.595] (II) intel(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz
)
[ 10341.595] (II) intel(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz)
[ 10341.595] (II) intel(0): Modeline "800x600"x0.0 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz)
[ 10341.595] (II) intel(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz)
[ 10341.595] (II) intel(0): Modeline "640x480"x0.0 31.50 640 664 704 832 480 489 492 520 -hsync -vsync (37.9 kHz)
[ 10341.595] (II) intel(0): Modeline "640x480"x0.0 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz)
[ 10341.595] (II) intel(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz)
[ 10341.595] (II) intel(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz)
[ 10341.595] (II) intel(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz
)
[ 10341.595] (II) intel(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz)
[ 10341.595] (II) intel(0): Modeline "1024x768"x0.0 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz)
[ 10341.595] (II) intel(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz)
[ 10341.595] (II) intel(0): Modeline "832x624"x0.0 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz)
[ 10341.595] (II) intel(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz)
[ 10341.595] (II) intel(0): Modeline "800x600"x0.0 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz)
[ 10341.595] (II) intel(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz)
[ 10341.595] (II) intel(0): Modeline "1280x960"x0.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz)
[ 10341.948] (II) intel(0): EDID vendor "SAM", prod id 536
[ 10341.948] (II) intel(0): Using hsync ranges from config file
[ 10341.948] (II) intel(0): Using vrefresh ranges from config file
[ 10341.948] (II) intel(0): Printing DDC gathered Modelines:
[ 10341.948] (II) intel(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz
)
[ 10341.948] (II) intel(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz)
[ 10341.948] (II) intel(0): Modeline "800x600"x0.0 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz)
[ 10341.948] (II) intel(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz)
[ 10341.948] (II) intel(0): Modeline "640x480"x0.0 31.50 640 664 704 832 480 489 492 520 -hsync -vsync (37.9 kHz)
[ 10341.948] (II) intel(0): Modeline "640x480"x0.0 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz)
[ 10341.948] (II) intel(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz)
>How-To-Repeat:
run "xscreensaver -nosplash". It also happens while the settings dialog is open. So its probably does not depend on how xscreensaver is started.
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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