I forgot to add that with another ubuntu system (different hardware) but same os level I have no issue. Idem (no issue) with an Android and Windows smartphone so the problem is obviously related to my Acer hardware.
-- 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/1720444 Title: wifi suddenly disconnects Status in linux package in Ubuntu: Confirmed Bug description: Once a day my wifi disconnects and there is no way to reconnect to it via network manager. The only solution is to reboot my PC. I have changed my router in the last month but the problem still persists. MY wifi cards is: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection used driver is: iwl3945 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-generic 4.4.0.96.101 ProcVersionSignature: Ubuntu 4.4.0-96.119-generic 4.4.83 Uname: Linux 4.4.0-96-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: marco 2077 F.... pulseaudio Date: Fri Sep 29 22:13:29 2017 HibernationDevice: RESUME=UUID=1a9d7c50-5c59-4d68-bc51-1cf714537d97 InstallationDate: Installed on 2017-01-21 (250 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: Acer, inc. Aspire 5920 ProcEnviron: LANGUAGE=it TERM=xterm-256color PATH=(custom, no user) LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-96-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 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-4.4.0-96-generic N/A linux-backports-modules-4.4.0-96-generic N/A linux-firmware 1.157.12 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/15/2007 dmi.bios.vendor: Acer dmi.bios.version: v1.3708 dmi.board.name: Chapala dmi.board.vendor: Acer, Inc. dmi.board.version: Not Applicable dmi.chassis.type: 1 dmi.chassis.vendor: Acer, Inc. dmi.chassis.version: N/A dmi.modalias: dmi:bvnAcer:bvrv1.3708:bd08/15/2007:svnAcer,inc.:pnAspire5920:pvrNotApplicable:rvnAcer,Inc.:rnChapala:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A: dmi.product.name: Aspire 5920 dmi.product.version: Not Applicable dmi.sys.vendor: Acer, inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1720444/+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