Same for me: Medion Akoya E1210 with Ubuntu 9.10 (installed as beta than
updated to final + daily updates)
The "serious kernel problem" pops up constantly after normal boot.
--
WARNING: at /build/buildd/linux-2.6.31/kernel/softirq.c:143
local_bh_enable_ip+0x59/0x90()
https://bugs.launchpad.net/
I also suffer from this bug. The transfer speed seems to start high and then
falls to kb/s after a short while, see below.
This happens with nautilus, dd, and rsync, etc.
$ rsync -aP * /media/usbmedibig --stats
sending incremental file list
file1
367,481,854 100% 10.67MB/s0:00:32 (xfr#
