On 07/05/12 08:13, valent.turkovic(a)gmail.com wrote: > I created Fedora 16 respin (with latest packages from updates repo) > and custom remix iso images but when I transfer iso image to usb with > liveusb-creator or via dd command I just get black screen on boot, not > even grub menu comes up :( > > Are others seeing this also or is everything working out for you? > I haven't tried it recently, but the kernel caches the writing to the disk - the only times I've seen that happen is when I've pulled out the disk too early while the kernel is still writing. You can try the sync command and maybe check with iotop. -c