Sérgio Serra, thank you for reporting this and helping make Ubuntu better. As per http://www.toshiba.eu/innovation/download_drivers_bios.jsp?service=EU an update to your computer's buggy and outdated BIOS is available (1.50). 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 For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. As well, you don't have to create a new bug report. Once the BIOS is updated, and the information above is provided, then please mark this report Status Confirmed. Thank you for your understanding. ** Tags added: bios-outdated-1.50 ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** 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/1430573 Title: [Toshiba Satellite] CPU Fan stops working Status in linux package in Ubuntu: Incomplete Bug description: Usually CPU fan works as expected but in some situations stops working causing high temperatures and drastically reduces system performance. I haven't found a pattern on this but I think it happens on the following sequence: 1 - Suspend the computer while connected to power cord 2 - Disconnect from power and resume system running on battery 3 - Suspend the system (still on battery) 4 - Connect power cord, resume system and fan will not work As I said I haven't found a pattern, but i THINK this is sequence of events that leads to fan failure. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-46-generic 3.13.0-46.77 ProcVersionSignature: Ubuntu 3.13.0-46.77-generic 3.13.11-ckt15 Uname: Linux 3.13.0-46-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: sergio 2411 F.... pulseaudio /dev/snd/controlC1: sergio 2411 F.... pulseaudio CurrentDesktop: Unity Date: Tue Mar 10 22:48:25 2015 HibernationDevice: RESUME=UUID=2fb09cf4-0e74-44ac-ba0e-6951a8fec68f InstallationDate: Installed on 2014-10-21 (140 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: TOSHIBA SATELLITE P50-B-10V ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-46-generic root=UUID=d4828a34-5407-480d-b859-59789f132319 ro quiet splash radeon.audio=1 vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-46-generic N/A linux-backports-modules-3.13.0-46-generic N/A linux-firmware 1.127.11 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/03/2014 dmi.bios.vendor: TOSHIBA dmi.bios.version: 1.10 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: VG20SQ dmi.board.vendor: TOSHIBA dmi.board.version: To be filled by O.E.M. dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnTOSHIBA:bvr1.10:bd04/03/2014:svnTOSHIBA:pnSATELLITEP50-B-10V:pvrPSPNUE-00W00EEP:rvnTOSHIBA:rnVG20SQ:rvrTobefilledbyO.E.M.:cvnTOSHIBA:ct10:cvrToBeFilledByO.E.M.: dmi.product.name: SATELLITE P50-B-10V dmi.product.version: PSPNUE-00W00EEP dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1430573/+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