Вроде выполнил. Полегчало.
Но когда за компом поработаешь часов 5-6, проблемы возвращаются.Заметно падает отзывчивость интерфейса. Дома почти все моментально выполняется, на работе как-то грустно.
Вот отрывки из /var/log/Xorg.0.log :
(II) LoadModule: "nvidia"
(II) Loading /usr/lib/X11/modules/drivers/nvidia_drv.so
(II) Module nvidia: vendor="NVIDIA Corporation"
compiled for 4.0.2, module version = 1.0.0
Module class: X.Org Video Driver
(II) NVIDIA dlloader X Driver 275.09.07 Wed Jun 8 15:43:48 PDT 2011
...
(II) Loading /usr/lib/X11/modules/drivers/nvidia_drv.so
(II) Loading /usr/lib/X11/modules/libwfb.so
(II) Loading /usr/lib/X11/modules/libfb.so
(**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32
(==) NVIDIA(0): RGB weight 888
(==) NVIDIA(0): Default visual is TrueColor
(==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
(**) NVIDIA(0): Option "TwinView" "1"
(**) NVIDIA(0): Option "MetaModes" "CRT: nvidia-auto-select +0+0, DFP: 1280x1024 +1680+0"
(**) NVIDIA(0): Option "TwinViewXineramaInfoOrder" "CRT-0"
(II) NVIDIA(GPU-0): Display (Samsung SyncMaster (CRT-0)) does not support NVIDIA
(II) NVIDIA(GPU-0): 3D Vision stereo.
(II) NVIDIA(GPU-0): Display (Philips 170B2 (DFP-0)) does not support NVIDIA 3D
(II) NVIDIA(GPU-0): Vision stereo.
(II) NVIDIA(0): NVIDIA GPU GeForce 6600 GT (NV43) at PCI:1:0:0 (GPU-0)
(--) NVIDIA(0): Memory: 131072 kBytes
(--) NVIDIA(0): VideoBIOS: 05.43.02.27.00
(II) NVIDIA(0): Detected PCI Express Link width: 16X
(--) NVIDIA(0): Interlaced video modes are supported on this GPU
(--) NVIDIA(0): Connected display device(s) on GeForce 6600 GT at PCI:1:0:0
(--) NVIDIA(0): Samsung SyncMaster (CRT-0)
(--) NVIDIA(0): Philips 170B2 (DFP-0)
(--) NVIDIA(0): Samsung SyncMaster (CRT-0): 400.0 MHz maximum pixel clock
(--) NVIDIA(0): Philips 170B2 (DFP-0): 155.0 MHz maximum pixel clock
(--) NVIDIA(0): Philips 170B2 (DFP-0): Internal Single Link TMDS
(**) NVIDIA(0): TwinView enabled
(II) NVIDIA(0): Display Devices found referenced in MetaMode: CRT-0, DFP-0
(II) NVIDIA(0): Assigned Display Devices: CRT-0, DFP-0
(II) NVIDIA(0): Validated modes:
(II) NVIDIA(0): "CRT:nvidia-auto-select+0+0,DFP:1280x1024+1680+0"
(II) NVIDIA(0): Virtual screen size determined to be 2960 x 1050
(--) NVIDIA(0): DPI set to (99, 98); computed from "UseEdidDpi" X config(II) Loading /usr/lib/X11/modules/drivers/nvidia_drv.so
(II) Loading /usr/lib/X11/modules/libwfb.so
(II) Loading /usr/lib/X11/modules/libfb.so
(**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32
(==) NVIDIA(0): RGB weight 888
(==) NVIDIA(0): Default visual is TrueColor
(==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
(**) NVIDIA(0): Option "TwinView" "1"
(**) NVIDIA(0): Option "MetaModes" "CRT: nvidia-auto-select +0+0, DFP: 1280x1024 +1680+0"
(**) NVIDIA(0): Option "TwinViewXineramaInfoOrder" "CRT-0"
(II) NVIDIA(GPU-0): Display (Samsung SyncMaster (CRT-0)) does not support NVIDIA
(II) NVIDIA(GPU-0): 3D Vision stereo.
(II) NVIDIA(GPU-0): Display (Philips 170B2 (DFP-0)) does not support NVIDIA 3D
(II) NVIDIA(GPU-0): Vision stereo.
(II) NVIDIA(0): NVIDIA GPU GeForce 6600 GT (NV43) at PCI:1:0:0 (GPU-0)
(--) NVIDIA(0): Memory: 131072 kBytes
(--) NVIDIA(0): VideoBIOS: 05.43.02.27.00
(II) NVIDIA(0): Detected PCI Express Link width: 16X
(--) NVIDIA(0): Interlaced video modes are supported on this GPU
(--) NVIDIA(0): Connected display device(s) on GeForce 6600 GT at PCI:1:0:0
(--) NVIDIA(0): Samsung SyncMaster (CRT-0)
(--) NVIDIA(0): Philips 170B2 (DFP-0)
(--) NVIDIA(0): Samsung SyncMaster (CRT-0): 400.0 MHz maximum pixel clock
(--) NVIDIA(0): Philips 170B2 (DFP-0): 155.0 MHz maximum pixel clock
(--) NVIDIA(0): Philips 170B2 (DFP-0): Internal Single Link TMDS
(**) NVIDIA(0): TwinView enabled
(II) NVIDIA(0): Display Devices found referenced in MetaMode: CRT-0, DFP-0
(II) NVIDIA(0): Assigned Display Devices: CRT-0, DFP-0
(II) NVIDIA(0): Validated modes:
(II) NVIDIA(0): "CRT:nvidia-auto-select+0+0,DFP:1280x1024+1680+0"
(II) NVIDIA(0): Virtual screen size determined to be 2960 x 1050
(--) NVIDIA(0): DPI set to (99, 98); computed from "UseEdidDpi" X config
(--) NVIDIA(0): option
(--) Depth 24 pixmap format is 32 bpp
(II) NVIDIA(0): Setting mode
(II) NVIDIA(0): "CRT:nvidia-auto-select+0+0,DFP:1280x1024+1680+0"
(II) Loading extension NV-GLX
(==) NVIDIA(0): Disabling shared memory pixmaps
(==) NVIDIA(0): Backing store disabled
(==) NVIDIA(0): Silken mouse enabled
(**) NVIDIA(0): DPMS enabled
(--) NVIDIA(0): option
(--) Depth 24 pixmap format is 32 bpp
(II) NVIDIA(0): Setting mode
(II) NVIDIA(0): "CRT:nvidia-auto-select+0+0,DFP:1280x1024+1680+0"
(II) Loading extension NV-GLX
(==) NVIDIA(0): Disabling shared memory pixmaps
(==) NVIDIA(0): Backing store disabled
(==) NVIDIA(0): Silken mouse enabled
(**) NVIDIA(0): DPMS enabled