Ubuntu
bcmwl package

Recurrent problem with Wifi in Macbook Air 5,2 Ubuntu 14.04

Bug #1527922 reported by muawijhe
20
This bug affects 4 people
Affects Status Importance Assigned to Milestone
bcmwl (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

This is the typical dmesg result:

[14901.908048] ERROR @wl_inform_single_bss : cfg80211_inform_bss_frame error
[15100.343519] applesmc: send_byte(0x00, 0x0300) fail: 0x40
[15100.343523] applesmc: LKSB: write data fail

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu0.1
ProcVersionSignature: Ubuntu 3.13.0-73.116-generic 3.13.11-ckt30
Uname: Linux 3.13.0-73-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
CurrentDesktop: Unity
Date: Sat Dec 19 20:42:59 2015
InstallationDate: Installed on 2015-07-03 (168 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64+mac (20140417)
SourcePackage: bcmwl
UpgradeStatus: No upgrade log present (probably fresh install)

Revision history for this message
muawijhe (muawijhe) wrote :
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in bcmwl (Ubuntu):
status: New → Confirmed
Revision history for this message
davidak (davidak) wrote :

I have also this error messages in syslog:

[Sa Dez 3 12:28:17 2016] applesmc: send_byte(0x00, 0x0300) fail: 0x40
[Sa Dez 3 12:28:17 2016] applesmc: FS! : write data fail

Is there still no solution?

---

elementary OS 0.4 Loki (Ubuntu 16.04 LTS based) on a MacBook Pro (Retina)

Revision history for this message
R (rprots) wrote :

Sounds like https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1134389 ?

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