Public bug reported: 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) ** Affects: linux-firmware (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic -- 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-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-firmware/+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
