Hi, I finally nailed down the problem. The culprits are sendfile(2) function together with Atheros NIC or module. The minimal code to reproduce the bug is available at http://pastebin.com/r6jjQ7JL.
Please create a file 3kB long, compile the provide code, then run ar8131-sendfile port createdfile on server with Atheros card. On different machine run: netcat server_address port > localfile. Please compare the content of localfile and createdfile - md5sum is sufficient. There is also a bug I just submitted in Debian: http://bugs.debian.org/623059 Regards Artur ** Bug watch added: Debian Bug tracker #623059 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=623059 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/651004 Title: AR8131:webDAV corruption on Lucid: Lightning calendar not available -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs