arbuntu, as per your https://launchpadlibrarian.net/161783564/BootDmesg.txt : [ 9.468539] WARNING: at /build/buildd/linux-lts-quantal-3.5.0/drivers/iommu/intel-iommu.c:3294 quirk_ioat_snb_local_iommu+0xab/0xc0() [ 9.468544] Hardware name: SUN FIRE X2250 [ 9.468545] BIOS assigned incorrect VT-d unit for Intel(R) QuickData Technology device
As well, as per http://www.oracle.com/technetwork/systems/patches/firmware/release-history-jsp-138416.html#X2250 an update is available for your BIOS (3A20). If you update to this during your maintenance window following https://help.ubuntu.com/community/BiosUpdate , does it change anything? If it doesn't, could you please both specify what happened, and just provide the output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Thank you for your understanding. ** Tags added: bios-outdated-3a20 ** Changed in: linux (Ubuntu) Importance: Medium => Low ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1164497 Title: 108e:abcd niu 10g ethernet driver lock-up (Transmit timed out, resetting) and NETDEV WATCHDOG To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1164497/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
