Return-Path: Date: Tue, 1 Aug 2006 15:39:29 +0200 From: Andreas Gaufer To: BlueZ users Message-ID: <20060801153929.27b21990@localhost.localdomain> In-Reply-To: <1154369980.4982.14.camel@aeonflux.holtmann.net> References: <1154051769.7650.20.camel@localhost> <20060728123724.47e76a7f@localhost.localdomain> <20060728133933.034e4e13@localhost.localdomain> <20060731182135.488b017c@localhost.localdomain> <1154369980.4982.14.camel@aeonflux.holtmann.net> Mime-Version: 1.0 Subject: Re: [Bluez-users] Hci Reset Problem - Caused by USB Hub Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net On Mon, 31 Jul 2006 20:19:40 +0200 Marcel Holtmann wrote: > Hi Andreas, Hi Marcel, > > > further tests proofed that the problem described here are caused by > > the USB-hub used. It seems to be unable to handle the load and just > > breaks down. The same operations are working on other (higher quality) hubs. > > > > Watch out for lines like > > > > usb 1-1: USB disconnect, address 29 > > > > in syslog and/or dmesg to check if your problem is similar. Make sure > > not to mess with real physical disconnects which produce the same log > > output. > > does this also happens if you load the hci_usb driver with "isoc=0" to > disable all ISOC transfers. > Confuses me a bit... my kernel (2.6.8.1) says: kernel: hci_usb: Unknown parameter `isoc' my modinfo -p hci_usb says: "nothing". > > I guess the HCI_RESET is issued by bluez after the device comes back on. > > This could be the case. > > Regards > > Marcel > > ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users