Kaarel, as per http://support.lenovo.com/us/en/products/laptops-and- netbooks/lenovo-b-series-laptops/lenovo-b5400-notebook an update to your computer's buggy and outdated BIOS is available (2.08). 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 ** Tags removed: usb ** Tags added: bios-outdated-2.08 ** Changed in: linux (Ubuntu) Importance: Undecided => Low -- 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/1486581 Title: Removed USB3 device from USB3 port causes S3 Resume to Fail Status in linux package in Ubuntu: Incomplete Bug description: I am using Ubuntu 15.04 with Mainline Kernel 4.2 RC7 on a Lenovo B5400 laptop. When I plug an USB3 flash drive into either of the USB3 ports, then remove the flash drive and try to suspend (using the GUI), the computer will resume automatically from suspend in a second. The problem is not present when using a USB2 device in USB3 ports or when using a USB3 device in the USB2 port. If I do not remove the flash drive from the USB3 port suspend will work as expected. I've googled for this bug and found some guides in fixing a similar problem, but none of them worked. I'm not _sure_ what package is the cause of this problem, so acpid might be the wrong choice. Below is attached /proc/acpi/wakeup as suggested by the DebuggingKernelSuspend, please tell me if more information or logs are needed. NB! Please read #3 for more information!!! --- ApportVersion: 2.17.2-0ubuntu1.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC1D0p: kaarel 1284 F...m pulseaudio /dev/snd/controlC1: kaarel 1284 F.... pulseaudio /dev/snd/controlC0: kaarel 1284 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 15.04 InstallationDate: Installed on 2015-04-06 (136 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150326) MachineType: LENOVO 80B6QB0 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-26-generic root=UUID=13bb1cd3-a667-4b84-b5ca-9ccd55e2dfdd ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4 RelatedPackageVersions: linux-restricted-modules-3.19.0-26-generic N/A linux-backports-modules-3.19.0-26-generic N/A linux-firmware 1.143.3 Tags: vivid Uname: Linux 3.19.0-26-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip disk lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 03/03/2014 dmi.bios.vendor: LENOVO dmi.bios.version: J7ET61WW (2.06 ) dmi.board.asset.tag: Not Available dmi.board.name: 80B6QB0 dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrJ7ET61WW(2.06):bd03/03/2014:svnLENOVO:pn80B6QB0:pvrB5400:rvnLENOVO:rn80B6QB0:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 80B6QB0 dmi.product.version: B5400 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1486581/+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
