Provlhma me Collisions

[I.Ioannou]

On 12-Mar-01 Pavlos Parissis wrote:
---sniped---
> Olla ta pc forane kartes diktiou 100 MBs me chip RealTek RTL8139,
--sniped--
> Paw sto HUB kai vlepw to ledaki gia ta collisions na anabosvinei san

Den to lew me 100% sigouria, apla apo antistoixi dikia mou empeiria, id
idiws me thn RTL8139 se 100ri HUB : trekse dmesg sto linux, kai des ta
minimata apo thn ethernet. An deis na leei gia TX errors, reseting
eth0,  klp klp kane 2 pragmata :

1) elekse POLY KALA thn kalwdiwsh apo to linux sto hub. Einai poly
krisimo to kalwdio na einai swsta fiagmeno (me thn swsth seira ta
zeygh, kala fiagmena ta bysmata k.o.k.) To sinithes einai kapoios
asxetos na exei fiaksei to kalwdio opws tou kaetbhke, na douleuei
ypotipodws, alla oxi swsta, idiws se 100Mbps.

2) kane reboot to linux

An einai ayto, oxi, den yparxei lysh alazontas ton driver mesa ston
kernel klp. Einai kathara thema kakhs kalwdiwshs, kai adinamias tou
driver na epanaferei thn karta sta sygkala ths - estw kai an prospathei
sklira, kai gia ayto den eixes parathsrhsei tipota mexri twra.

I.Ioannou <roryt at roryt.gr>