Return-Path: Message-ID: <446B7242.7050106@gmx.de> From: Jens Hottenroth MIME-Version: 1.0 To: bluez-users@lists.sourceforge.net References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Subject: [Bluez-users] Bluetooth instability problem Sender: bluez-users-admin@lists.sourceforge.net Errors-To: bluez-users-admin@lists.sourceforge.net Reply-To: bluez-users@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ users List-Post: List-Help: List-Subscribe: , List-Archive: Date: Wed, 17 May 2006 20:58:10 +0200 Hi to anyone! I don't know if i'm at the right spot here, but i'll ask here first. I have the following problem: I've 3 "PCs" (one is an embedded linux based broadband handheld tester, afterwards refered to as bbt), all running linux with Kernels from 2.24 (bbt) to 2.26 (PCs), and identical bluetooth usb-sticks (D-Link BT120). Here's what i've done / what i know: Downloaded the latest bluez-libs and bluez-utils, compiled and installed. Ran configure / make for a new kernel with only that functions needed, installed it to the bbt. Running some tests with l2ping brought the following results. I can ping the bbt, sometimes i get no response messages (max. 5 after another, most times 4 in a row). This test runs for about 30 minutes, then i canceled it. The bigger I define paketsize (defaults 44 Bytes) the faster / more often come those no response messages and, here it comes!, when more than 250 Bytes are specified, the connection hangs! Aprox. 2 minutes. The bigger the paketsize the faster it hangs. After it once hung, only a total reset of the bbt gets it running again. Between those 2 PCs, I only had problems with rfcomm and dun, pan worked just fine. After i updated the Systems (it's SuSe linux 9.1 and 9.3, i forgot to say that) those problems where gone. The biggest Problem is, that i can't path or upgrade the kernel in the bbt. Does anyone have any suggestions? -- Mit freundlichem Gru? und Dank im voraus. Kind regards and thanks a lot already. Jens Hottenroth ------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users