Po-Hsu Lin, as per http://h20564.www2.hp.com/hpsc/swd/public/detail?sp4ts.oid=6886537&swItemId=ob_143278_1&swEnvOid=4059 #tab-history an update to your computer's buggy and outdated BIOS is available (F.06). If you update to this following https://help.ubuntu.com/community/BIOSUpdate does it change anything?
Once the BIOS is updated, if the problem is still reproducible: 1) Please provide the output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date 2) Please make a comment specifically advising on if there was an improvement or not. 3) Please mark this report Status Confirmed. If it's not reproducible, please mark this as Invalid. Thank you for your understanding. ** Tags added: bios-outdated-f.06 ** Changed in: linux (Ubuntu) Status: Confirmed =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/1464523 Title: [HP 355 G2 Notebook] Wifi LED does not work as expected on 14.04.2 Status in linux package in Ubuntu: Incomplete Bug description: CID: 201403-14879 The wireless LED does not work as expected on 14.04.2 It won't change color to orange when disabled. It always stay with the white LED. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-40-generic 3.16.0-40.54~14.04.1 ProcVersionSignature: Ubuntu 3.16.0-40.54~14.04.1-generic 3.16.7-ckt11 Uname: Linux 3.16.0-40-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.11 Architecture: amd64 CurrentDesktop: Unity Date: Fri Jun 12 02:36:16 2015 InstallationDate: Installed on 2015-06-12 (0 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.11 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ubuntu 1599 F.... pulseaudio /dev/snd/controlC0: ubuntu 1599 F.... pulseaudio CRDA: country TW: (2402 - 2472 @ 40), (3, 27) (5270 - 5330 @ 40), (3, 17), DFS (5735 - 5815 @ 40), (3, 30) CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=27046bba-cdf2-4475-873e-005fe871a3f0 InstallationDate: Installed on 2015-06-12 (0 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: Hewlett-Packard Presario CQ45 Notebook PC Package: linux (not installed) ProcFB: 0 radeondrmfb 1 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-40-generic root=UUID=c7162180-a7e3-4d60-b741-af4696d2dd1b ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-40.54~14.04.1-generic 3.16.7-ckt11 RelatedPackageVersions: linux-restricted-modules-3.16.0-40-generic N/A linux-backports-modules-3.16.0-40-generic N/A linux-firmware 1.127.12 Tags: trusty Uname: Linux 3.16.0-40-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/03/2014 dmi.bios.vendor: Insyde dmi.bios.version: B.0A dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 22C2 dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 86.08 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrB.0A:bd04/03/2014:svnHewlett-Packard:pnPresarioCQ45NotebookPC:pvr05A9200000200000000000000:rvnHewlett-Packard:rn22C2:rvrKBCVersion86.08:cvnHewlett-Packard:ct10:cvrChassisVersion: dmi.product.name: Presario CQ45 Notebook PC dmi.product.version: 05A9200000200000000000000 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1464523/+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