IDeneb 1.4 ( 10.5.6) LAN PROBLEM

[itzdemo]

i need some help here.

 

would anyone know why my lan on my desktop works when i boot up but after a while it stops working.

 

i have tried to disable the onboard lan and using a 3com pci lan and get the same result.

 

i have a...

 

Gigabyte p4 titan series motherboard

 

GA-8VM800PMD-775-RH

 

This is running a PD dual core 3.0gig with 2 gigs of ddr2 ram

 

ide hard drives and dvdburner..

 

i installed ideneb 1.4 ( 10.5.6 ) with the sleep kernel and some drivers for my nvidia 7600 agp video card.

 

but after a while my Internet stops working all together as if i never had a IP..

 

the LAN on my board is a RTL8100C. when installing i didn't notice any drivers for that so i didn't install one. and it does work for a good while at times before it stops.

 

 

:: EDIT ::

 

FULL System Specs

 

CPU-

 

LGA775

Support Intel® Pentium® 4/ Pentium® D Processor

Supports 800/533/400MHz FSB

:: running a intel PD 3.0GIG 925S ::

 

ChipSet-

 

Northbridge: VIA P4M800 Pro Express Chipset

Southbridge: VIA 8237R Plus Chipset

Realtek 8100C (10/100 LAN)

Realtek ALC655 Audio codec

 

Memory-

 

2 DIMM memory slots (supports up to 2GB memory)

Supports 1.8V DDR DIMM

Supports DDR2 533/400 DIMM

:: running 2 GIGS DDR2 ::

 

Hard Drives-

 

IDE

 

250GIG

400GIG

[itzdemo]

someone i know has a ELITEGROUP 945GZT-M

 

this one has the same lan chipset as mine ( RTL8100C ) and works nice without any problems..

 

the only differences i can find is he has the intel ICH7 & Intel 945GZ chipsets..

 

he also uses the same kernel as me ( sleep kernel )

 

 

Brand ECS

Model 945GZT-M V1.0

 

Supported CPU

 

CPU Socket Type LGA 775

CPU Type Core 2 Duo / Pentium D / Celeron D

FSB 800/533MHz

Supported CPU Technologies Hyper-Threading Technology

 

Chipsets

 

North Bridge Intel 945GZ

South Bridge Intel ICH7

 

Memory

 

Number of Memory Slots 2×240pin

Memory Standard DDR2 533

Maximum Memory Supported 2GB

Channel Supported Dual Channel

 

Onboard Audio

 

Audio Chipset Realtek ALC883

Audio Channels 6 Channels

 

Onboard LAN

 

LAN Chipset Realtek 8100C

Max LAN Speed 10/100Mbps

 

 

why would his work without any problems and mine work then stop working..