I tried today with 3.8.0-14. I tried to copy 1,2 GB of jpeg image files (1,5MB average size of the file) from a Windows share (using Nautilus). The transfer froze at 719,1MB. With previous 3.8.0-xx kernels, it usually would froze much sooner (frequently under 100MB, never much above 200MB).
I did not notice any speed drop. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1132477 Title: DMA: Out of SW-IOMMU space for xx bytes at device [AR8151 network] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1132477/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs