From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 30 Jun 2004 23:09:48 +1000 From: James Cameron To: Marcel Holtmann Cc: BlueZ Mailing List Subject: Re: [Bluez-devel] hci_acl_tx_to: hci0 ACL tx timeout Message-ID: <20040630130948.GJ30504@hp.com> References: <20040630112137.GE30504@hp.com> <1088595657.4540.19.camel@pegasus> <20040630120249.GH30504@hp.com> <1088599419.4540.24.camel@pegasus> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1088599419.4540.24.camel@pegasus> Sender: james.cameron@hp.com List-ID: On Wed, Jun 30, 2004 at 02:43:39PM +0200, Marcel Holtmann wrote: > I really think this is buggy hardware in the USB dongle or in the USB > host controller. Maybe it is also only a software problem and related to > the USB subsystem. I don't know. Well, tell me what to try to determine where the cause is. Surely it should be possible to instrument the kernel functions to gather more information about the problem? Then we can say "yes, it's the hardware", or something else. > If it is CSR based you can try "hciconfig hci0 revision". hci0: Type: USB BD Address: 00:02:72:01:E5:FF ACL MTU: 192:8 SCO MTU: 64:8 HCI 16.4 Chip version: BlueCore02 Max key size: 56 bit SCO mapping: HCI Does that help? (any good?) -- James Cameron http://quozl.netrek.org/ HP Open Source, Volunteer http://opensource.hp.com/ PPTP Client Project, Release Engineer http://pptpclient.sourceforge.net/