OK first of all I'm not really sure if this is the place but was told by Dave Dillow to send to the netdev kernel mailing list. So that's what I'm doing :)
I tried searching the mailing lists and didn't find anything that seemed relevant, it is possible I missed something the archives are huge... Following is the mail I sent originally: I've run into something of a strange problem lately, I have a network card that runs on the Vortex/Boomerang driver. I ran the 2.6.16 kernel without any issues, and later switched to 2.6.22 because I couldn't get my IPSEC tunnel working with 2.6.16 for some reason (didn't find the right switches in menuconfig). And everything was seemingly working fine but soon after my ISP got some problems and they said they had to replace some hardware somewhere along my route and now when I access the internet (the machine is setup as router/web-file-mail-server with this card as the external interface) I get dreadfully slow speeds, I'll be lucky to get 10KB/s on a 10MB/s link. But the funny thing is if I switch to the 2.6.16 kernel, WHAM I get 700KB/s no sweat... The kernel configurations are otherwise almost exactly the same bar tickless and some switches in network options to get ipsec... The only thing I do is change the kernel and things work... So my questions are, Has there been any recent changes to the drivers for the card lately? (between .16 and .22) Or any changes in the network infrastructure that could be the cause of it? Or is there some other switch in the config that could be the cause of this? Or is it my ISP's hardware that's not playing nice? Or any other ideas as to what might be the cause. I've posted the respective kernel configs, and lspci output and my cpuinfo on http://www.zero-kelvin.org/pub/kern/ If there is any other info that you need I'll gladly provide it assuming I can get my hands on it :) Oh btw, the affected card is: 00:10.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado] (rev 74) Kind regards, Mikael Leiviskä - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
