Return-Path: Subject: Re: [Bluez-devel] Problem with hci_usb From: Nils Faerber To: Marcel Holtmann Cc: BlueZ Mailing List In-Reply-To: <1078248609.1942.183.camel@pegasus> References: <1078247120.9057.85.camel@localhost> <1078248609.1942.183.camel@pegasus> Content-Type: text/plain Message-Id: <1078252920.15993.117.camel@localhost> Mime-Version: 1.0 Date: Tue, 02 Mar 2004 19:42:00 +0100 List-ID: Am Di, den 02.03.2004 schrieb Marcel Holtmann um 18:30: > Hi Nils, Hi! > > The hci_usb in 2.6.3 must be somewhat different. > > It reports unsupported isochronous URBs (sorry, might be wrong, this is > > from my memory since I do not have 2.6.3 logs anymore) and disbled it at > > device startup. No more unnecessary interrupts and especially no ERR > > interrupts here. > This should be fixed in 2.6.4-rc1 and 2.6.3-mh3. > > So, are those changes also available as patch to fix the 2.4.25 driver? > > The current 2.4.25-mh1 patch at least does not seem to include a fix for > > this problem... > Currently there is no real fix for it and once we have one, I have no > plans to backport it to 2.4. Why that? 2.4 is still the stable kernel and used by many users, so I think it would be worth the effort. Would you accept a patch given that someone else does the backport? > > Apart from that, works like a charm! (Oh, I had to increase the USB > > hub.c DEBOUNCE_TIMEOUT from 400 to 1500 to make the device detect > > work...) > This should be send to the USB guys. Sure ... just mentioned it for completeness... > Regards > Marcel CU nils faerber -- kernel concepts Tel: +49-271-771091-12 Dreisbachstr. 24 Fax: +49-271-771091-19 D-57250 Netphen D1 : +49-170-2729106 --