This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1775583 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1775583 Title: Wifi drops out, takes 5 mins to recover Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: New Bug description: My wifi used to be solid, but recently it's started dropping out 2-3 times a day. Looking in the logs the only thing I see that may be relevant is: Jun 07 11:57:07 laptop kernel: brcmfmac: brcmf_msgbuf_query_dcmd: Timeout on response for query command Jun 07 11:57:07 laptop kernel: brcmfmac: brcmf_run_escan: error (-5) Jun 07 11:57:07 laptop kernel: brcmfmac: brcmf_cfg80211_scan: scan error (-5) Jun 07 11:57:10 laptop kernel: brcmfmac: brcmf_cfg80211_get_station: GET STA INFO failed, -21 Jun 07 11:57:14 laptop kernel: brcmfmac: brcmf_inetaddr_changed: fail to get arp ip table err:-23 Jun 07 11:57:56 laptop kernel: brcmfmac: brcmf_cfg80211_escan_handler: scan not ready, bsscfgidx=0 Jun 07 11:57:56 laptop kernel: brcmfmac: brcmf_fweh_event_worker: event handler failed (69) Jun 07 11:58:17 laptop kernel: brcmfmac: brcmf_inetaddr_changed: fail to get arp ip table err:-23 I was wondering if it's similar to https://bugzilla.redhat.com/show_bug.cgi?id=1528291 Other info: $ lspci -vnn | grep -i net 02:00.0 Network controller [0280]: Broadcom Limited BCM43602 802.11ac Wireless LAN SoC [14e4:43ba] (rev 01) $ lsmod | grep brcmfmac brcmfmac 315392 0 brcmutil 16384 1 brcmfmac cfg80211 622592 1 brcmfmac $ uname -a Linux laptop 4.15.0-22-generic #24-Ubuntu SMP Wed May 16 12:15:17 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.1 ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17 Uname: Linux 4.15.0-22-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.1 Architecture: amd64 Date: Thu Jun 7 12:01:23 2018 Dependencies: InstallationDate: Installed on 2018-04-07 (61 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180403) PackageArchitecture: all ProcEnviron: LANGUAGE=en_GB:en TERM=xterm-256color PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1775583/+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