Po-Hsu Lin, as per http://www.asus.com/Notebooks_Ultrabooks/X55A/#support an update is available for your BIOS (417). 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 provide the output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
Thank you for your understanding. ** Tags added: bios-outdated-417 ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1178545 Title: Wireless Card - Ralink RT5390 [1814:5390] does not work properly with Network manager Status in “linux” package in Ubuntu: Incomplete Bug description: CID: 201206-11376 Asus X55A (wireless card: Ralink RT5390) The network manager does not work properly on this system. The wireless is set to disabled after boot (soft blocked: yes), the "Enable Wireless" option is available, enable it will bring the wireless on, and will allow you to connect to wireless APs. Yet the "Enable Wireless" option itself remain available and not ticked. Click on that option again will bring wireless to off. Do it again, this time, no wireless APs available. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.5.0-23-generic 3.5.0-23.35~precise1 ProcVersionSignature: Ubuntu 3.5.0-23.35~precise1-generic 3.5.7.2 Uname: Linux 3.5.0-23-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25. ApportVersion: 2.0.1-0ubuntu17.1 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: VT1802 Analog [VT1802 Analog] Subdevices: 2/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ubuntu 1449 F.... pulseaudio CRDA: country TW: (2402 - 2472 @ 40), (3, 27) (5270 - 5330 @ 40), (3, 17), DFS (5735 - 5815 @ 40), (3, 30) Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xf7e10000 irq 44' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:11068446,10431c33,00100000 HDA:80862806,80860101,00100000' Controls : 34 Simple ctrls : 17 Date: Fri May 10 13:35:03 2013 HibernationDevice: RESUME=UUID=f1e2dd5e-eb8b-411d-aee0-e6799978ca1a InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213) MachineType: ASUSTeK COMPUTER INC. X55A MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-23-generic root=UUID=4f885a76-acb2-4368-9bbb-fb920cb8d256 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.5.0-23-generic N/A linux-backports-modules-3.5.0-23-generic N/A linux-firmware 1.79.1 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/12/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X55A.T13 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X55A dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX55A.T13:bd09/12/2012:svnASUSTeKCOMPUTERINC.:pnX55A:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX55A:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X55A dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1178545/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp