Serge Hallyn as per your : [ 0.328924] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored ... [ 2.609004] [Firmware Bug]: ACPI(NGFX) defines _DOD but not _DOS
Hence, as per http://esupport.sony.com/US/p/model-home.pl?mdl=VPCF11KFXB&template_id=1®ion_id=1&tab=download#/downloadTab an update is available for your BIOS (R0280Y6). If you update to this 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 ** Tags added: bios-outdated-r0280y6 ** Summary changed: - Error with wireless network activity + 168c:002e [Sony VAIO VPCF11KFX] Error with wireless network activity ** Changed in: linux (Ubuntu) Status: In Progress => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1089470 Title: 168c:002e [Sony VAIO VPCF11KFX] Error with wireless network activity To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1089470/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs