bcmwl-kernel-source driver causes xruns in jackd

Bug #1501823 reported by Eriks Dobelis
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
bcmwl (Ubuntu)
New
Undecided
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Bug Description

I have a laptop with WiFi card which uses bcmwl proprietary driver. When the driver is enabled I get large amount of xruns.
This is message I get in jackd:
ERROR: JackAudioDriver::ProcessGraphAsyncMaster: Process error

This makes it unusable for any audio work with jack as the sound cracks.

When I disable wifi, xruns disappear. I checked /proc/interrupts - wlan0 and snd are on different interrupts.

Checked with both standard kernel and lowlatency kernel.

Using Ubuntu 15.04

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