Public bug reported: Wirelsss/WiFi adapter BCM4350 (brcmfmac) fails after sleep on Dell XPS 9350.
Symptom: WiFi fails to reconnect and no networks are visible. Kernel reports: "brcmf_fil_cmd_data: bus is down. we have nothing to do." Workaround: $ rmmod brcmfmac $ modprobe brcmfmac The driver working properly with Linux 4.4.x ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.8.0-39-generic 4.8.0-39.42~16.04.1 ProcVersionSignature: Ubuntu 4.8.0-39.42~16.04.1-generic 4.8.17 Uname: Linux 4.8.0-39-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 Date: Sat Mar 4 13:59:17 2017 ProcEnviron: LANGUAGE=en_US TERM=xterm-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-hwe UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux-hwe (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug third-party-packages xenial ** Attachment removed: "JournalErrors.txt" https://bugs.launchpad.net/ubuntu/+source/linux-hwe/+bug/1670038/+attachment/4831479/+files/JournalErrors.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1670038 Title: Wirelsss/WiFi adapter BCM4350 (brcmfmac) fails after sleep on Dell XPS 9350 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe/+bug/1670038/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs