Return-Path: Date: Tue, 12 Feb 2008 10:47:08 -0800 (PST) From: Jim Carter To: BlueZ development In-Reply-To: <20080212091420.4o1zmuk9usoocwck@www.domaingo-webmail.de> Message-ID: References: <20080212091420.4o1zmuk9usoocwck@www.domaingo-webmail.de> MIME-Version: 1.0 Subject: Re: [Bluez-devel] Using multiple bluetooth devices or WLAN creates sluggish sound Reply-To: BlueZ development List-Id: BlueZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Sender: bluez-devel-bounces@lists.sourceforge.net Errors-To: bluez-devel-bounces@lists.sourceforge.net On Tue, 12 Feb 2008, mail@saschahoppe.de wrote: > But whenever I load a webpage via WLAN there is a drop-out in the > music output. And when I try to use my Bluetooth mouse simultaneously > with music playback everything is over. Whenever I move the mouse the > music is totally paused until I stop moving the mouse. > > Isn't bluetooth capable of supporting up to seven simultaneous > devices? Wasn't it fixed in Bluetooth 1.2 that WLAN interferes with > Bluetooth via Adaptive frequency hopping? It certainly sounds like trashed packets are not being retransmitted, and if the dongle does Bluetooth 2.0 I start wondering about the Volis audio gateway. But my Russian isn't good enough to find the Bluetooth version that it supports. When I play music to headphones and Bluetooth 2.0 is used on both ends, I have no trouble with interference from WiFi. However, this is on a laptop machine with an internal Bluetooth transceiver that coordinates with WiFi so only one transmits at a time and they avoid transmitting when the other service expects a scheduled packet. (Dell Inspiron 6400 with Dell type 355 internal Bluetooth and Intel IWL3945abg WiFi.) James F. Carter Voice 310 825 2897 FAX 310 206 6673 UCLA-Mathnet; 6115 MSA; 405 Hilgard Ave.; Los Angeles, CA, USA 90095-1555 Email: jimc@math.ucla.edu http://www.math.ucla.edu/~jimc (q.v. for PGP key) ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel