That's the best description I can give. I posted to the list some months ago, saying that the EK doesn't work with Ubuntu 12.04. Actually, it does. There's just one minor hang-up: I have to yank it out of the server and plug it back in. At this point, I have no idea if it's down to the kernel change (mainline stable on Gentoo to Ubuntu packages) or the complete hardware change.<br>
<br>I've seen this behavior a time or two with USB flash drives, under Gentoo, and at times kernel upgrades have fixed this problem and/or broken it again. The EK has Just Worked in the meantime.<br><br>Interestingly... well, maddeningly ...the key works for a minute or so if replugged on the server's USB2 ports.<br>
<br>If plugged into a USB3 port (controller: ASMedia), it still doesn't work on boot--although it *appears* to be detected correctly as shown via dmesg--but doesn't show up in 'ekeydctl list'... but it works, and continues to work indefinitely(?) if I yank it and plug it back in.<br>
<br>On the next reboot, USB2 or USB3, the EK is detected but can't communicate with ekeyd.<br><br>Has anyone experienced this sort of thing before? Do you have a fix or workaround? Is there some sort of secret upgraded firmware I could push to the EK? Is anyone living near Simtec HQ and willing to knock on the blasted door and ask them to investigate the problem? (Obviously, my emails are being ignored, same as everyone else's.) I can't have the EK failing on boot. I'm not always around to interact with the server physically when it needs to be restarted for patches.<br>
<br>At this point, I would throw out all my EKs and buy something much more expensive, but I've been around Proper Professional Crypto Kit before, and I already know what the support's like: dismal. ("Oh, you're trying to use this on a 64-bit machine? Sorry, we only have a 32-bit driver. Do we what? Have plans for a 64-bit driver? Well... would you like false hope or the truth?")<br>