Hi, I've been trying out the 2.6.0test*-kernels for some time, and it would seem that Intel E1000 hangs my machine even on little traffic (200k/s) and most certainly with 20M/s. Not only with test11bk6, but also with test11 and I would say test9 too, however I didn't specifically test out this part as there were some other stability issues. Test11 seems to be stable except for For.. 2.4-series was stable. My experience however is that 2.4.18 was the most stable 2.4-series kernel ever. One hang was seen while serving data over http, after around ~600 megabytes of data at ~200k/s. I've been avoiding transferring data out of the machine as it seems otherwise quite stable.. The machine is set to reboot after oops or panic in 60 seconds; this did not happen. Nor did the server get any kernel log messages. Magic-keys did not respond. My setup is a Dual Athlon MP 1600+ with Tyan Tiger S2466N motherboard, 512M memory. The other 64bit device (in the 64bit PCI slot) is 3ware 7000-series raid-controller, which seems to perform locally nicely without problems. My kernel configuration, contents of /proc/{interrupts,ioports,dma,iomem}, list of modules loaded and the output of lspci -v are available at: http://www.modeemi.cs.tut.fi/~flux/e1000/ Kernel is compiled with gcc 2.95.4 (debian): Linux 2.6.0-test11-bk6-sched-lirc-dyton20 (root@dyton) (gcc 2.95.4 20011002 ) #5 2CPU [dyton] (the problem appeared without nick's scheduling patch (which btw increased the resposiveness of the system under medium video capture load considerably) and without the lirc-patch too) -- _____________________________________________________________________ / __// /__ ____ __ http://www.modeemi.fi/~flux/\ \ / /_ / // // /\ \/ / \ / /_/ /_/ \___/ /_/\_\@modeemi.fi \/ - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html