it seems that i solved the problem by changing the preallocation number of transmission's conf file from 1 to 2.
-- file transfers on USB flash key (pendrive) or USB HDD are slowing down with time https://bugs.launchpad.net/bugs/197762 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
