benpicco, as per http://www.asrock.com/mb/Intel/H81M- DGS%20R2.0/?cat=Download&os=BIOS an update to your computer's buggy and outdated BIOS is available (1.60). 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, if the problem is still reproducible, and the information above is provided, then please mark this report Status Confirmed. Otherwise, please mark this as Invalid. Thank you for your understanding. ** Tags added: bios-outdated-160 ** Tags removed: bios-outdated-160 ** Tags added: bios-outdated-1.60 regression-update ** Changed in: linux (Ubuntu) Status: Triaged => 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/1501760 Title: ftdi USB<->TTL adapter stops working with 3.13.0-65-generic Status in linux package in Ubuntu: Incomplete Bug description: After yesterday's update I'm unable to connect to /dev/ttyUSB0, works fine when I boot 3.13.0-63-generic Affected devices: Bus 003 Device 005: ID 0403:bcda Future Technology Devices International, Ltd Stellaris ICDI Board Bus 003 Device 006: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC This has already been reported as a bug in Python, but it doesn't just affect Python programs but everything trying to access the device. https://bugs.launchpad.net/ubuntu/+source/python2.7/+bug/1501240 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-65-generic 3.13.0-65.105 ProcVersionSignature: Ubuntu 3.13.0-65.105-generic 3.13.11-ckt26 Uname: Linux 3.13.0-65-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.14.1-0ubuntu3.15 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: benpicco 2661 F.... pulseaudio /dev/snd/controlC0: benpicco 2661 F.... pulseaudio CurrentDesktop: Unity Date: Thu Oct 1 15:21:24 2015 HibernationDevice: RESUME=UUID=9b23d804-46bf-4b3b-a691-2b45363a9d0e InstallationDate: Installed on 2014-09-22 (374 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) IwConfig: eth0 no wireless extensions. lo no wireless extensions. MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-65-generic.efi.signed root=UUID=67abec1c-41a2-45e9-8772-4a5930f9e310 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-65-generic N/A linux-backports-modules-3.13.0-65-generic N/A linux-firmware 1.127.15 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/02/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.30 dmi.board.name: H81M-DGS R2.0 dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.30:bd07/02/2014:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnH81M-DGSR2.0:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1501760/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
