On Tue, 2005-02-22 at 15:30 +0100, Harald Hoyer wrote: > Sitsofe Wheeler wrote: > > We have a computer acting as a server that locks hard (PS2 keyboard > > stops responding, prompt never returns, boot gets no further) when USB2 > > is enabled on FC3 (there were no lockups with FC1). I finally traced > > this down to being some sort of interaction between udev and USB2. The > > following steps reproduce the problem: > > > > Boot the kernel with init=/bin/sh > > mount -n -t proc /proc /proc > > mount -n -t sysfs /sys /sys > > /sbin/start_udev > > /sbin/modprobe uhci-hcd > > Does this sound like a known issue? > > > > not to me and the solution is strange... could you add a > > set -x > > after the first line of start_udev and look, where it hangs? I'll set up it up but I don't know when I can get results to you. People were pretty angry at me for taking the server down for one hour to debug the issue ("you have a workaround - isn't that enough?") and that time I had the excuse that a new kernel release had been issued for FC3. If there's anything else I can do at the same time please let me know because I can't take the server down at will... I've also reported the issue in bugzilla - https://bugzilla.redhat.com/beta/show_bug.cgi?id=149171 -- Sitsofe | http://sucs.org/~sits/