Saturday, November 19, 2005

TV-out - NVIDIA


# sudo vi /etc/X11/xorg.conf

Section "Device"
Identifier "video card"
BusID "PCI:1:0:0"
# binary 'nvidia' driver must be used
Driver "nvidia"
# force display(s) detection; useful for KVMs
Option "ConnectedMonitor" "CRT, TV"
# TV-out mandatory settings
Option "TwinView"
Option "TwinViewOrientation" "Clone"
# MetaModes: "CRT,TV @virtual; CRT,TV; ..."
Option "MetaModes" "1280x1024,1024x768 @1280x1024; 1024x768,1024x768; 800x600,800x600; 640x480,NULL"
Option "SecondMonitorHorizSync" "30-50"
Option "SecondMonitorVertRefresh" "60"
# TV-out other/optional settings
#Option "TVOutFormat" "SVIDEO"
#Option "TVStandard" "NTSC-M"
#Option "TVOverScan" "1.0" # decimal range 0.0 to 1.0
EndSection

Friday, November 18, 2005

Icons - KDE


- get icons from kde-look.org

- put them in

* for a single user

~/.icons/new_icons_dir/

* for a global system setting

/usr/share/icons/new_icons_dir/

- select new icons

KDE Control Center: Appearance & Themes->Icons->Theme

Thursday, November 17, 2005

Mouse cursors


- get mouse cursors from kde-look.org

- put them in

* for a single user

~/.icons/new_cursors_dir/cursors

* for a global system setting

/usr/share/icons/new_cursors_dir/cursors

- select the new theme

KDE Control Center: Peripherals->Mouse->Mouse Theme

- sync X cursor (visible on X login screen, in Firefox, etc.) with KDE's

# cd ~/.icons
# mkdir default
# vi default/index.theme

[Icon Theme]
Inherits=new_theme

Wednesday, November 16, 2005

Swap like RAID 0


# sudo vi /etc/fstab

/dev/sda2 none swap sw,pri=1 0 0
/dev/sdb2 none swap sw,pri=1 0 0

- if partitions are on different drives and maybe separate controllers, read and write throughput should theoretically nearly double

Monday, November 14, 2005

Monitor power management


# sudo vi /etc/X11/xorg.conf

Section "ServerLayout"
Option "OffTime" "10"

- takes effect as soon as X login screen is up and in misc window managers which don't have power management settings

Sunday, November 13, 2005

KVM switch - mouse problems fix


- press CTRL+ALT+F1 to switch away from X, then log in

# sudo rmmod psmouse
# sudo modprobe psmouse proto=imps
# or 'proto=bare' (disables mouse wheel)

- permanent fix on boot

# sudo vi /etc/modules

psmouse proto=imps

- alternatively

# sudo vi /etc/modprobe.d/options

options psmouse proto=imps

***

- alternatively pass psmouse.proto=imps to kernel in LILO or GRUB