Bug 21754

Summary:	[usb] Sound stops working when NetGear USB Device is plugged
Product:	Base System	Reporter:	at <at>
Component:	kern	Assignee:	freebsd-bugs (Nobody) <bugs>
Status:	Closed FIXED
Severity:	Affects Only Me
Priority:	Normal
Version:	5.0-CURRENT
Hardware:	Any
OS:	Any

Description at 2000-10-04 16:20:00 UTC

When NetGear USB Ethernet device is plugged, sound (in amp, xamp, Real Audio
Plugin, mtvp, ...) stop working. All applications are 'looping' on the first
sound frame downloaded to the OPL chip. No kernel messages are logged.

Other sound fucntions seems to work (volume, balance, mixer, ...)

As soon as Netgear is removed, everything is ok (no need to reboot).

As far as i can see, no IRQ nor hardware ressources are in conflict.

How-To-Repeat: 
I have only this USB device, so i am unable to check if this is 
a general problem with USB code or just NetGear.

Comment 1 Nick Hibma freebsd_committer

2001-04-09 19:13:30 UTC

Responsible Changed
From-To: freebsd-bugs->n_hibma

Probably a problem with USB consuming too much CPU time, or something along those 
lines.

Comment 2 Mark Linimon freebsd_committer

2004-08-27 23:28:06 UTC

State Changed
From-To: open->feedback

Is this still a problem with modern versions of FreeBSD?

Comment 3 Mark Linimon freebsd_committer

2004-08-27 23:28:06 UTC

Responsible Changed
From-To: n_hibma->freebsd-bugs

With permission of assignee, reset assignment.

Comment 4 Mark Linimon freebsd_committer

2004-11-04 07:15:09 UTC

State Changed
From-To: feedback->closed

Feedback timeout (2 months).