apport information ** Tags added: apport-collected
** Description changed: I have a multi-monitor setup and after upgrading kernel to 4.10.0-37-generic, the displays weren't properly recognized. Only 1 monitor appears on display config and it's limited to 1024x768 resolution. Reverting kernel to 4.10.0-35-generic solves the problem. ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: linux-image-4.10.0-35-generic 4.10.0-35.39 ProcVersionSignature: Ubuntu 4.10.0-35.39-generic 4.10.17 Uname: Linux 4.10.0-35-generic x86_64 ApportVersion: 2.20.4-0ubuntu4.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: danilo 1261 F.... pulseaudio CurrentDesktop: XFCE Date: Tue Oct 10 10:31:47 2017 InstallationDate: Installed on 2017-09-25 (15 days ago) InstallationMedia: Xubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412) IwConfig: lo no wireless extensions. enp0s25 no wireless extensions. Lsusb: Bus 002 Device 003: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: POSITIVO POS-PIQ57BQ ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-35-generic root=UUID=4d0acbb7-f921-4364-8c42-4a83a19fadd6 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.10.0-35-generic N/A linux-backports-modules-4.10.0-35-generic N/A linux-firmware 1.164.1 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/28/2010 dmi.bios.vendor: Desenvolvida para Positivo Informatica SA dmi.bios.version: 0110 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: POS-PIQ57BQ dmi.board.vendor: Positivo Informatica SA dmi.board.version: POSITIVO dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: POSITIVO dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnDesenvolvidaparaPositivoInformaticaSA:bvr0110:bd12/28/2010:svnPOSITIVO:pnPOS-PIQ57BQ:pvr0110_POS:rvnPositivoInformaticaSA:rnPOS-PIQ57BQ:rvrPOSITIVO:cvnPOSITIVO:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: POS-PIQ57BQ dmi.product.version: 0110_POS dmi.sys.vendor: POSITIVO + --- + ApportVersion: 2.20.4-0ubuntu4.5 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: danilo 1265 F.... pulseaudio + DistroRelease: Ubuntu 17.04 + InstallationDate: Installed on 2017-09-25 (17 days ago) + InstallationMedia: Xubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412) + IwConfig: + enp0s25 no wireless extensions. + + lo no wireless extensions. + Lsusb: + Bus 002 Device 003: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse + Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub + Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + MachineType: POSITIVO POS-PIQ57BQ + Package: linux (not installed) + ProcFB: 0 VESA VGA + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-37-generic root=UUID=4d0acbb7-f921-4364-8c42-4a83a19fadd6 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 4.10.0-37.41-generic 4.10.17 + PulseList: + Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied + No PulseAudio daemon running, or not running as session daemon. + RelatedPackageVersions: + linux-restricted-modules-4.10.0-37-generic N/A + linux-backports-modules-4.10.0-37-generic N/A + linux-firmware 1.164.1 + RfKill: + + Tags: zesty + Uname: Linux 4.10.0-37-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: + + _MarkForUpload: True + dmi.bios.date: 12/28/2010 + dmi.bios.vendor: Desenvolvida para Positivo Informatica SA + dmi.bios.version: 0110 + dmi.board.asset.tag: To Be Filled By O.E.M. + dmi.board.name: POS-PIQ57BQ + dmi.board.vendor: Positivo Informatica SA + dmi.board.version: POSITIVO + dmi.chassis.asset.tag: To Be Filled By O.E.M. + dmi.chassis.type: 3 + dmi.chassis.vendor: POSITIVO + dmi.chassis.version: To Be Filled By O.E.M. + dmi.modalias: dmi:bvnDesenvolvidaparaPositivoInformaticaSA:bvr0110:bd12/28/2010:svnPOSITIVO:pnPOS-PIQ57BQ:pvr0110_POS:rvnPositivoInformaticaSA:rnPOS-PIQ57BQ:rvrPOSITIVO:cvnPOSITIVO:ct3:cvrToBeFilledByO.E.M.: + dmi.product.name: POS-PIQ57BQ + dmi.product.version: 0110_POS + dmi.sys.vendor: POSITIVO ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1722536/+attachment/4969929/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722536 Title: Displays not properly recognized after upgrading kernel to 4.10.0-37-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1722536/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
