Public bug reported: Hardware is Supermicro B8DTT (TwinBlade), running Ubuntu 10.04.2 (amd64).
Steps I've taken: - read http://docs.fedoraproject.org/en-US/Fedora/13/html/Virtualization_Guide/sect-Para-virtualized_Windows_Drivers_Guide-How_SR_IOV_Libvirt_Works.html - enabled VT-d in the BIOS - added "options igb max_vfs=7" to /etc/modprobe.d/local.conf, then ran "update-initramfs -k all -t -u" - rebooted dmesg quote after reboot: [ 5.573742] igb 0000:05:00.0: not enough MMIO resources for SR-IOV [ 5.666170] igb 0000:05:00.1: not enough MMIO resources for SR-IOV There is a RH bug report with patches at https://bugzilla.redhat.com/show_bug.cgi?id=523341 ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/790201 Title: Cannot use SR-IOV feature of Intel 82576 network card -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
