Works for me: I just tried it here, with an USB stick I had around:
[cerdea-aws]cerdea@xango4-wired:~$ sudo dd bs=100M if=/home/cerdea/ISO/precise-server-amd64.iso of=/dev/sdb 6+1 records in 6+1 records out 722776064 bytes (723 MB) copied, 9.50312 s, 76.1 MB/s [cerdea-aws]cerdea@xango4-wired:~$ dd --version dd (coreutils) 8.13 (...) [cerdea-aws]cerdea@xango4-wired:~$ dpkg -l coreutils\* | grep -E ^ii ii coreutils 8.13-3ubuntu3 GNU core utilities ii coreutils-dbgsym 8.13-3ubuntu3 debug symbols for package coreutils [cerdea-aws]cerdea@xango4-wired:~$ I then: (1) locally mounted the USB stick -- seems to be OK, filesystem recognised. (2) move the USB stick to another machine, and booted from it -- installation starts (3) checked disk for errors: no errors. Can you describe, step by step, your tries? Please include full output for 'dd'. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971033 Title: dd corrupts some .iso data resulting in corrupted file system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/coreutils/+bug/971033/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs