I'll also add that though I had previously tried iommu=soft with no luck, trying iommu=pt as suggested by chithanh in post 70 does seem to workaround the issue successfully. I'm not sure as to why that would be the case as this is neither a VM nor a VM host, but since adding the parameter to my kernel line and rebooting I've been running for several hours with media continuously streaming. Without the parameter it would only stream for a matter of minutes before dropping the connection.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom tg3 network driver disconnects under high load To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1447664/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
