Return-Path: Message-ID: <3F04233D.3080106@superbug.demon.co.uk> From: James Courtier-Dutton MIME-Version: 1.0 To: Cozza CC: bluez Dev Subject: Re: [Bluez-devel] Bluetooth headset problems. References: <3F02DBA9.1060305@superbug.demon.co.uk> <004701c34153$0e650ba0$fd02a8c0@troll> In-Reply-To: <004701c34153$0e650ba0$fd02a8c0@troll> Sender: bluez-devel-admin@lists.sourceforge.net Errors-To: bluez-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Date: Thu, 03 Jul 2003 13:36:13 +0100 Content-Type: text/plain; CHARSET=us-ascii; FORMAT=flowed Cozza wrote: > Hi, > > I believe that there is a problem with the hci-usb driver. I performed some > brief investigations which I posted earlier to this mailing list. > > Are you using a USB device? I've used the same code and Bluetooth headset > with a PC card Bluetooth adaptor and everything worked fine. > > Both Bluetooth devices use the CSR chipset, but the UART one using the BCSP > protocol works whereas the USB one misses half the data packets, as you > suggest. > > My earlier message was posted on 20th June, entitled "SCO problem with USB > devices" - I'd be interested to see if your problem looks the same. I think > it possibly is, from what you've posted. > > I haven't yet got around to investigating the problem with the USB stack - > but I have the same problem, if it helps! If you are in a rush, then PC card > devices seem to work at the moment... > > Regards, > > Colin > > > > I looked at your previous email, and it seems that we both have exactly the same problem. I will have to look into this further, because I think it is better to get usb dongles working, than just use different hardware. As you have already tried it in windows and it works, I will proceed with that assumption, as I don't have windows to test with. The "hstest" program in it's current state would never handle full duplex, but at least I can maybe get the recording working. I am using a USB dongle. Mitsumi WML-C52APR, contains FCC ID: POOWML-C06 Relevent info from usb. T: Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 7 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(unk. ) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=03ee ProdID=6440 Rev= 3.09 C:* #Ifs= 3 Cfg#= 1 Atr=c0 MxPwr=200mA 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=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) 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=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 2 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00 Driver=(none) hciconfig -a hci0 hci0: Type: USB BD Address: 00:A0:96:1F:42:BF ACL MTU: 192:8 SCO MTU: 64:8 UP RUNNING PSCAN ISCAN RX bytes:99 acl:0 sco:0 events:13 errors:0 TX bytes:296 acl:0 sco:0 commands:12 errors:0 Features: 0xff 0xff 0x0f 0x00 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: HOLD SNIFF PARK Link mode: SLAVE ACCEPT Name: 'BlueZ (0)' Class: 0x000100 Service Classes: Unspecified Device Class: Computer, Uncategorized HCI Ver: 1.1 (0x1) HCI Rev: 0x135 LMP Ver: 1.1 (0x1) LMP Subver: 0x135 Manufacturer: Cambridge Silicon Radio (10) hcitool info 00:0A:D9:48:00:6E Requesting information ... BD Address: 00:0A:D9:48:00:6E Device Name: HBH-30 LMP Version: 1.1 (0x1) LMP Subversion: 0x8b40 Manufacturer: Ericsson Mobile Comunications (0) Features: 0x1c 0x28 0x01 0x00 ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100006ave/direct;at.asp_061203_01/01 _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel