From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933061AbYBMQHy (ORCPT ); Wed, 13 Feb 2008 11:07:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758823AbYBMQHn (ORCPT ); Wed, 13 Feb 2008 11:07:43 -0500 Received: from balanced.mail.policyd.dreamhost.com ([208.97.132.119]:44943 "EHLO spunkymail-a1.g.dreamhost.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756711AbYBMQHm (ORCPT ); Wed, 13 Feb 2008 11:07:42 -0500 Message-ID: <47B315CA.4080600@sdiz.net> Date: Thu, 14 Feb 2008 00:07:38 +0800 From: SDiZ User-Agent: Mozilla-Thunderbird 2.0.0.9 (X11/20080110) MIME-Version: 1.0 To: Marcel Holtmann Cc: SDiZ , linux-kernel@vger.kernel.org Subject: Re: [PATCH][BLUETOOTH] add HCI_BROKEN_ISOC for 0e5e:6622 (bugzilla #9027) References: <47B266AE.3040908@sdiz.net> <1202898692.7664.369.camel@violet> <47B30E11.2080903@sdiz.net> <1202917206.7664.417.camel@violet> In-Reply-To: <1202917206.7664.417.camel@violet> Content-Type: multipart/mixed; boundary="------------010303060000010908070404" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --------------010303060000010908070404 Content-Type: text/plain; charset=Big5-HKSCS Content-Transfer-Encoding: 7bit Marcel Holtmann wrote: > Hi, > > >>>> This patch fix bugzilla #9027. >>>> ``Syslog flooded with "hci_scodata_packet: hci0 SCO packet for unknown >>>> connection handle 92" message" >>>> >>>> see http://bugzilla.kernel.org/show_bug.cgi?id=9027 >>>> >>>> >>> when we get the content of /proc/bus/usb/devices for this one. Do you >>> have the manufacturer name of it or at least an idea which kind of >>> device this is. Check "hciconfig hci0 version". >>> >>> >> It have no text on the chips and package, so I don't know the >> manufacturer name. >> > > and what about "hciconfig hci0 version"? > hci0: Type: USB BD Address: 11:11:11:11:11:11 ACL MTU: 672:3 SCO MTU: 48:1 HCI Ver: 2.0 (0x3) HCI Rev: 0x1f4 LMP Ver: 2.0 (0x3) LMP Subver: 0x1f4 Manufacturer: CONWISE Technology Corporation Ltd (66) >> /proc/bus/usb/devices shows: >> >> >> T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 >> D: Ver= 1.10 Cls=e0(unk. ) Sub=01 Prot=01 MxPS=16 #Cfgs= 1 >> P: Vendor=0e5e ProdID=6622 Rev= 1.34 >> C:* #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=100mA >> I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb >> E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms >> E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms >> E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms >> I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb >> E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms >> E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms >> I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb >> E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms >> E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms >> I:* If#= 1 Alt= 2 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb >> E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms >> E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms >> > > That is not all. Otherwise it is violating the Bluetooth HCI USB > specification and we have bigger problems when switching USB alternate > endpoints. > hmm.. there are some entries for usb mouse and hubs, nothing else. I have attached the whole file for your reference. Other then the annoying syslog message, everything work fine. > Regards > > Marcel > > > Regards, Yuk-Pong, Cheng (SDiZ) --------------010303060000010908070404 Content-Type: text/plain; name="usb-device.txt" Content-Transfer-Encoding: base64 Content-Disposition: inline; filename="usb-device.txt" ClQ6ICBCdXM9MDUgTGV2PTAwIFBybnQ9MDAgUG9ydD0wMCBDbnQ9MDAgRGV2Iz0gIDEgU3Bk PTQ4MCBNeENoPSA4CkI6ICBBbGxvYz0gIDAvODAwIHVzICggMCUpLCAjSW50PSAgMCwgI0lz bz0gIDAKRDogIFZlcj0gMi4wMCBDbHM9MDkoaHViICApIFN1Yj0wMCBQcm90PTAxIE14UFM9 NjQgI0NmZ3M9ICAxClA6ICBWZW5kb3I9MDAwMCBQcm9kSUQ9MDAwMCBSZXY9IDIuMDYKUzog IE1hbnVmYWN0dXJlcj1MaW51eCAyLjYuMjQtMS02ODYgZWhjaV9oY2QKUzogIFByb2R1Y3Q9 RUhDSSBIb3N0IENvbnRyb2xsZXIKUzogIFNlcmlhbE51bWJlcj0wMDAwOjAwOjFkLjcKQzoq ICNJZnM9IDEgQ2ZnIz0gMSBBdHI9ZTAgTXhQd3I9ICAwbUEKSToqIElmIz0gMCBBbHQ9IDAg I0VQcz0gMSBDbHM9MDkoaHViICApIFN1Yj0wMCBQcm90PTAwIERyaXZlcj1odWIKRTogIEFk PTgxKEkpIEF0cj0wMyhJbnQuKSBNeFBTPSAgIDQgSXZsPTI1Nm1zCgpUOiAgQnVzPTA0IExl 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