Mark Lord wrote:...Something may be broken in USB / usb-storage land.
I've got a 2GB USB stick here.
I want to copy it to an image file on my hard drive:
cat /dev/sdb > usbkey.image1
Make a second copy, with or without unplugging/replugging the stick:
cat /dev/sdb > usbkey.image2
After doing this, the two copies *differ*.
Here's the information on the specific devices I'm trying this with.
I'm beginning to suspect a faulty stick, or maybe one that just doesn't
work reliably with the way Linux accesses it (?). The type that fails