On 28 January 2015 at 16:05, poma <pomidorabelisima at gmail.com> wrote: > # gnome-multi-writer-probe --verbose /dev/sde > Failed to scan device: Failed to open /dev/sde Hmm, you're root -- do you have any SELinux messages? I'm basically trying to do "open(block_dev, O_RDWR | O_SYNC)" Richard