Same problem here Ubuntu 10.04 <code>Error detaching: helper exited with exit code 1: Detaching device /dev/sdc</code> Kernel 2.6.32-24-generic #42-Ubuntu SMP Fri Aug 20 14:21:58 UTC 2010 x86_64 GNU/Linux USB3 hdd Bus 002 Device 005: ID 174c:5106 ASMedia Technology Inc. Ext4 partition on external hard drive Automatic mount unmount appear to be ok but get this error when "safe remove" it.
Here is a hwinfo dump if it can help. ** Attachment added: "hwinfo dump" https://bugs.launchpad.net/ubuntu/+source/udisks/+bug/466575/+attachment/1625572/+files/hwinfo.txt -- secure remove of external USB-HDD produces error https://bugs.launchpad.net/bugs/466575 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs