PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1710 root 20 0 158m 51m 15m R 99 1.3 15:00.56 Xorg
4389 m1 20 0 1041m 349m 32m S 8 8.8 8:38.75 firefox-bin
4657 m1 20 0 374m 25m 17m S 8 0.6 7:34.03 gtk-gnash
2188 m1 9 -11 352m 6696 4216 S 1 0.2 11:11.75 pulseaudio
4655 m1 20 0 443m 21m 17m S 1 0.5 0:47.58 gtk-gnash
С некоторых пор такое наблюдается в Debian Testing. Возникло после очередного апдейта. Тормозят окошки ввода. То есть, написать ответ на форуме - жуткие тормоза, в kate - тормоза, в gedit - как-то заметно легче. Если не открывать окно в которое вводится текст, то ничего xorg ведет себя спокойно.
Система:
Linux mas1 3.0.0-1-amd64 #1 SMP Sat Aug 27 16:21:11 UTC 2011 x86_64 GNU/Linux
драйвер блоб от Nvidia 285.05.09 (пробовал и другие, 275-е, в частности)
Из лога
cat /var/log/Xorg.0.log
[ 28.945]
X.Org X Server 1.11.1
Release Date: 2011-09-24
[ 28.945] X Protocol Version 11, Revision 0
[ 28.945] Build Operating System: Linux 3.1.0-rc4-amd64 x86_64 Debian
[ 28.945] Current Operating System: Linux mas1 3.0.0-1-amd64 #1 SMP Sat Aug 27 16:21:11 UTC 2011 x86_64[ 28.945] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.0.0-1-amd64 root=UUID=c417ee40-b0db-1403-8f6f-95c917ddbf40 ro quiet
[ 28.945] Build Date: 24 September 2011 09:28:42AM
[ 28.945] xorg-server 2:1.11.1-1 (Cyril Brulebois <kibi@debian.org>)
[ 28.945] Current version of pixman: 0.22.2
[ 28.945] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 28.945] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 28.945] (==) Log file: «/var/log/Xorg.0.log», Time: Sat Oct 15 14:55:01 2011
[ 28.982] (==) Using config file: «/etc/X11/xorg.conf»
[ 28.982] (==) Using system config directory «/usr/share/X11/xorg.conf.d»
[ 28.994] (==) ServerLayout «Default Layout»
[ 28.994] (**) |-->Screen «Screen0» (0)
[ 28.994] (**) | |-->Monitor «Monitor0»
[ 29.006] (**) | |-->Device «Device0»
[ 29.006] (**) |-->Input Device «Generic Keyboard»
[ 29.006] (**) |-->Input Device «Configured Mouse»
[ 29.006] (**) Option «Xinerama» «0»
[ 29.006] (**) Option «AutoAddDevices» «False»
[ 29.006] (**) Option «AutoEnableDevices» «False»
[ 29.006] (**) Not automatically adding devices
[ 29.006] (**) Not automatically enabling devices
[ 29.054] (WW) The directory «/usr/X11R6/lib/X11/fonts/misc» does not exist.
[ 29.054] Entry deleted from font path.
[ 29.054] (WW) The directory «/usr/share/fonts/X11/cyrillic» does not exist.
[ 29.054] Entry deleted from font path.
[ 29.054] (WW) The directory «/usr/X11R6/lib/X11/fonts/cyrillic» does not exist.
[ 29.054] Entry deleted from font path.
[ 29.073] (WW) The directory «/usr/X11R6/lib/X11/fonts/100dpi/» does not exist.
[ 29.073] Entry deleted from font path.
[ 29.092] (WW) The directory «/usr/X11R6/lib/X11/fonts/75dpi/» does not exist.
[ 29.092] Entry deleted from font path.
[ 29.103] (WW) The directory «/usr/X11R6/lib/X11/fonts/Type1» does not exist.
[ 29.103] Entry deleted from font path.
[ 29.103] (WW) The directory «/usr/X11R6/lib/X11/fonts/100dpi» does not exist.
[ 29.103] Entry deleted from font path.
[ 29.103] (WW) The directory «/usr/X11R6/lib/X11/fonts/75dpi» does not exist.
[ 29.103] Entry deleted from font path.
[ 29.140] (WW) The directory «/usr/share/fonts/X11/cyrillic» does not exist.
[ 29.141] Entry deleted from font path.
[ 29.141] (**) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/100dpi/:unscaled,
/usr/share/fonts/X11/75dpi/:unscaled,
/usr/share/fonts/X11/Type1,
/usr/share/fonts/X11/100dpi,
/usr/share/fonts/X11/75dpi,
/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType,
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/100dpi/:unscaled,
/usr/share/fonts/X11/75dpi/:unscaled,
/usr/share/fonts/X11/Type1,
/usr/share/fonts/X11/100dpi,
/usr/share/fonts/X11/75dpi,
/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType,
built-ins
И что тут можно сделать, первый раз с таким поведением сталкиваюсь. При этом подчеркну, если нигде текст не редактировать в GUI программах, работает нормально.