Looking back through the comments Giraya's observation that the PCI device flags change after rmmod/insmod is potentially a clue.
Could those affected collect reports from a fresh boot before the issue strikes. I'd like to see the result of lspci for the realtek device before and after rmmod/insmod. Collect all the information about the device using the attached script. Download and save the script to a file (report.sh) and make it executable: chmod a+x report.sh Run it to gather a "good" report and then attach the resulting log archive to this bug report: sudo ./report.sh good When the issue next strikes run the script again, using "bug": sudo ./report.sh bug Attach /tmp/reports-bug.tar.gz to the bug report. ** Attachment added: "Script to gather a report" http://launchpadlibrarian.net/24447901/report.sh -- network device, module r8169, fails with NETDEV WATCHDOG: eth0: transmit timed out https://bugs.launchpad.net/bugs/76489 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
