From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <44840D5E.5060800@auroramsx.nl> Date: Mon, 05 Jun 2006 12:54:22 +0200 From: Eric Boon MIME-Version: 1.0 To: BlueZ development References: <768ccca40606041514m77eea4cer437d3ea227d3eec8@mail.gmail.com> <4483B5E4.7000305@xmission.com> In-Reply-To: <4483B5E4.7000305@xmission.com> Subject: Re: [Bluez-devel] Belkin Reply-To: BlueZ development List-Id: BlueZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Sender: bluez-devel-bounces@lists.sourceforge.net Errors-To: bluez-devel-bounces@lists.sourceforge.net Hello bluez-dev'ers I recently bought a Belkin USB BT-stick and stumbled upon the infamous Broadcom problem: everything seems to work fine, but no audio :-/ I'm running Debian testing, on a P3@1GHz, followed the installation instructions on http://bluetooth-alsa.sourceforge.net/ and http://wiki.ubuntuusers.de/Bluetooth/Headset. The stick sits directly in the PC, no USB hub used. The Belkin stick is apparently a Broadcom device -- see hciconfig output. I found a reference to 'F8T013' on the box, which gave me some hope that fiddling with the SCO MTU value could solve my problem. Helas, no joy... I did not apply the kernel patch, as suggested on the bluetooth-alsa website, but manually set the SCO MTU to 256:8 using 'hciconfig scomtu 256:8'. The original values were '64:0'. Does that make any difference? Should I try different values? If possible I'd rather avoid patching the kernel :-/ Any suggestions to getting this thing to work are welcome! The headset is a Logitech 'Mobile Freedom' (HS02-V08) Many thanx in advance, Eric (PS. Is there also a bluez IRC channel somewhere? :-)) eric@morpheus:~$ uname -a Linux morpheus 2.6.15-1-686 #2 Mon Mar 6 15:27:08 UTC 2006 i686 GNU/Linux eric@morpheus:~$ sudo hciconfig -a hci0: Type: USB BD Address: 00:00:3A:6A:80:1D ACL MTU: 1017:8 SCO MTU: 256:8 UP RUNNING PSCAN ISCAN RX bytes:1115011 acl:25 sco:21838 events:54 errors:0 TX bytes:802 acl:21 sco:0 commands:25 errors:0 Features: 0xff 0xff 0x8d 0xfe 0x9b 0xf9 0x00 0x80 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH HOLD SNIFF PARK Link mode: SLAVE ACCEPT Name: 'morpheus-0' Class: 0x3e0100 Service Classes: Networking, Rendering, Capturing Device Class: Computer, Uncategorized HCI Ver: 2.0 (0x3) HCI Rev: 0x2073 LMP Ver: 2.0 (0x3) LMP Subver: 0x4127 Manufacturer: Broadcom Corporation (15) eric@morpheus:~$ sudo hciconfig hci0 revision hci0: Type: USB BD Address: 00:00:3A:6A:80:1D ACL MTU: 1017:8 SCO MTU: 256:8 Firmware 8307.65 / 39 eric@morpheus:~$ sudo hcitool info 00:0D:44:3B:A9:35 Requesting information ... BD Address: 00:0D:44:3B:A9:35 Device Name: Logitech HS02-V08 LMP Version: 1.2 (0x2) LMP Subversion: 0x611 Manufacturer: Cambridge Silicon Radio (10) Features: 0xfc 0xfe 0x0f 0x00 0x08 0x08 0x00 0x00 Output of btsco when trying to play a sound file: eric@morpheus:~$ btsco -v 00:0D:44:3B:A9:35 btsco v0.42 Device is 1:0 Voice setting: 0x0060 RFCOMM channel 1 connected Using interface hci0 speaker volume: 13 mic volume: 14 i/o needed: connecting sco... connected SCO channel Done setting sco fd recieved AT+VGS=13 Sending up speaker change 13 speaker volume: 14 mic volume: 14 speaker volume: 14 mic volume: 14 driver is not in use disconnected SCO channel _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel