LG LT20

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This article is part of the Hardware series.
Laptops • TV Tuner Cards • Wireless • Servers • Storage • Other Hardware • Motherboards • Related

Contents

[edit] Hardware

Your hardware may vary slightly. My model's (464E) specs : 

Intel(R) Pentium(R) M processor 1.60GHz
82852/855GM Integrated Graphics Device
82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller
USB UHCI Controller
USB2 EHCI Controller
82801DBM (ICH4-M) IDE Controller
PRO/Wireless 2200BG Network Connection
3Com wired ethernet 3c905C-TX/TX-M [Tornado]
82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Modem Controller
Firewire PCI7410,7510,7610 OHCI-Lynx Controller
SD Card reader
PCMCIA card adapter
2 button trackpad
Wacom tablet
IDE Harddrive

[edit] Kernel Config and Working hardware

Works with suspend2 kernel 2.6.19-r3.(kernel config)

  • CPU : Frequency scaling works. Load centrino_speedstep
  • Trackpad : works.
  • On Screen Tablet : works. emerge the following : linuxwacom, setserial. Add wacom init script to startup. Use xorg.conf attached below.
  • USB : works.
  • Wired Ethernet : works.
  • Wireless LAN : works.
  • X11 : works. No dri. xorg.conf
  • Sound : works. tested with aplay.
  • software-suspend2 : works with the attached kernel config and hibernate-script 1.94-r5
  • Tablet buttons: work fine, here is a link to the kernel module https://sourceforge.net/projects/lt20button

[edit] WLAN

See this guide.

[edit] Multimedia keys

  • The following keys are hard-wired and need no software : Brightness controls (up/down), display switch.
  • Registered in acpi : power, sleep, display switch.

[edit] Untested/Non-working hardware

  • Internal SD card reader : couldn't configure.
  • Firewire : tested with jvc video camera. Image is blocky and distorted. don't know if it's because of the laptop or the driver. no windows to test with.
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