(In reply to Thomas Blume from comment #16) > (In reply to Mike DeMicco from comment #15) > > Created attachment 859797 [details] > > udevadm info -a /dev/block/8:16 run as user > > Thanks, the output doesn't indicate an issue. > For comparison, could you please run the udevadm command on /dev/sdc as > root, e.g.: > > udevadm info -a /dev/block/8:32 > > and attach the output? > Can you confirm that sdc is attached the same way like sdb? That command run as root locks up my computer too. Sdc is attached to the same Marvell 88SE9128 controller as well. I tried both drives on the Intel ICH10 controller, and I get the same crashes there too.