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Hardware > Notebooks/barebones

Dell Latitude D820

Homepage: Specification


Dell Latitude D820

Mark: Good

Runs now under eCS 1.2 (with SMP kernel) and eCS 2 beta version.

ACPI Wizard suggests PSD=ACPI.PSD /SMP /PIC /FS, but PSD=ACPI.PSD /SMP /APIC /FS works as well on this DELL 0GF470 motherboard. FS is needed for USB support.

IRQ Summary: IRQs 14,15,16,17,18,19,20,21,22,23 are used by PCI devices

Shared IRQs: IRQ 17 is shared by 3 PCI Devices
              IRQ 19 is shared by 2 PCI Devices
              IRQ 20 is shared by 2 PCI Devices
              IRQ 21 is shared by 2 PCI Devices

Most of the PCI Express hardware is supported.

  • Panorama supports the Intel(r) 82945GM Graphics Chip in 1680x1050x16777216 mode using Lallas intlbios.sys. Snap-os2-3.1.8 had problems with the wide lcd screen (max1280x800, otherwise a large virtual screen). Snap had better 2D acceleration for this chipset, but panorama VESA shows movies also full screen.
  • Intel T2500 CPU SMP is supported (but Genmac + xwp1.0.8 gives high (25%) cpu-use in rest under eCS 2 rc6 with bootable JFS, but not under 1.2 with ecentre (2-3%))
  • Intel 3945 a/b/g wlan runs with genmac.
  • Broadcom 1 GB ethernet is supported by B57.OS2.
  • HDA Intel SigmaTel sound runs with uniaud32-hdatest.zip, but not under recent netlabs builds.
  • USB stack runs fine with /FS switch under SMP kernel.

Not tested:

  • O2 Micro, Inc. Oz776 SmartCard Reader,
  • Conexant D110 HDA MDC v.92 winmodem
  • and firewire of course..

 

Information is sent by: Sjoerd Visser -- 2009-07-21 23:38:36

 
****************************************

Test the program:

CalcMi - Shows result of calculation in real-time

Komentarze:

Sjoerd Visser
2009-07-22 02:06:13

CPU use "in rest" went back to normal after disabling the Beer battery widget under xwp (the high cpu-use was not seen with ecenter).


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