apport information ** Tags added: apport-collected xenial
** Description changed: Hello, For kernels 4.4, using a usb wifi dongle (0bda:8178 Realtek Semiconductor Corp. RTL8192CU 802.11n WLAN Adapter) and a cordless mouse/keyboard (1d57:fa20 Xenta ) freeze the system. With 4.8.0-36 kernel, all is fine. With update 4.8.0-46, the system freeze. lsb_release -rd Description: Ubuntu 16.04.2 LTS Release: 16.04 + --- + ApportVersion: 2.20.1-0ubuntu2.5 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC1: alain 1671 F.... pulseaudio + /dev/snd/controlC0: alain 1671 F.... pulseaudio + CurrentDesktop: XFCE + DistroRelease: Ubuntu 16.04 + HibernationDevice: RESUME=UUID=8185182f-9ef4-421b-afca-6589e86759dc + InstallationDate: Installed on 2017-04-09 (3 days ago) + InstallationMedia: Xubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215) + MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M. + Package: linux (not installed) + ProcFB: 0 radeondrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-36-generic root=UUID=4d6d30b5-6ba4-4b58-b88f-62b2ea234e34 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 4.8.0-36.36~16.04.1-generic 4.8.11 + RelatedPackageVersions: + linux-restricted-modules-4.8.0-36-generic N/A + linux-backports-modules-4.8.0-36-generic N/A + linux-firmware 1.157.8 + RfKill: + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no + Tags: xenial + Uname: Linux 4.8.0-36-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm audio cdrom dip lpadmin netdev plugdev sambashare scanner sudo video + _MarkForUpload: True + dmi.bios.date: 01/19/2016 + dmi.bios.vendor: American Megatrends Inc. + dmi.bios.version: FC + dmi.board.asset.tag: To be filled by O.E.M. + dmi.board.name: F2A78M-HD2 + dmi.board.vendor: Gigabyte Technology Co., Ltd. + dmi.board.version: x.x + dmi.chassis.asset.tag: To Be Filled By O.E.M. + dmi.chassis.type: 3 + dmi.chassis.vendor: Gigabyte Technology Co., Ltd. + dmi.chassis.version: To Be Filled By O.E.M. + dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrFC:bd01/19/2016:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnF2A78M-HD2:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.: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: Gigabyte Technology Co., Ltd. ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1682230/+attachment/4861061/+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/1682230 Title: Wifi usb stick and cordless keyboard and mouse freeze system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1682230/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
