From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <447105B1.3060908@killesreiter.de> From: Gerhard Killesreiter MIME-Version: 1.0 To: bluez-devel@lists.sourceforge.net Subject: broadcom in disguise... (was: [Bluez-devel] SCO for non-CSR based devices?) References: <4461A33F.1060702@killesreiter.de> <44634846.3000006@xmission.com> <4461FE7D.3050108@killesreiter.de> In-Reply-To: <4461FE7D.3050108@killesreiter.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: bluez-devel-admin@lists.sourceforge.net Errors-To: bluez-devel-admin@lists.sourceforge.net Reply-To: bluez-devel@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ development List-Post: List-Help: List-Subscribe: , List-Archive: Date: Mon, 22 May 2006 02:28:33 +0200 Gerhard Killesreiter wrote: > Peter Wippich wrote: > > >> I'm sorry to tell you that with the Sphinx card SCO is not supported >> at all. It uses one of the first available Ericson BT Moduls and this >> modul does not support SCO over H4. >> > > Too bad, but thanks for the info! Guess I'll just buy a CSR USB-stick, > then. I went to town and did just that. I ended up buying a Typhoon bluetooth usb adapter (http://www.typhoon.de/de/art.php?p=838&pv=3). I had the clerk check out the webpage for me and there we found "Functions: Main chip - CSR BlueCore ". That's why I bought it and didn't check out th other available devices (only one). Today I tried to get it to work... theo-dhcp-42:/usr/src/linux# hciconfig -a hci0: Type: USB BD Address: 00:10:60:AD:C2:C1 ACL MTU: 377:10 SCO MTU: 64:8 I already applied the MTU patch. UP RUNNING PSCAN ISCAN RX bytes:2697 acl:88 sco:0 events:144 errors:0 TX bytes:2211 acl:86 sco:0 commands:46 errors:0 Features: 0xff 0xfe 0x0d 0x38 0x08 0x08 0x00 0x00 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH HOLD SNIFF PARK Link mode: SLAVE ACCEPT Name: 'theo-dhcp-42-0' Class: 0x100100 Service Classes: Device Class: Computer, Uncategorized HCI Ver: 1.2 (0x2) HCI Rev: 0x0 LMP Ver: 1.2 (0x2) LMP Subver: 0x309 Manufacturer: Broadcom Corporation (15) ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ Maybe they changed the internals of the device in the revision I bought... Setting volume and connection does work just fine, but no sound only some white noise. Now I can try to bring it back (might be difficult since the package is opened) or try to get it to work. I've looked through the archives and it doesn't look too good. Are there any news on this? There is a pecularity I'd like to understand: When I use alsamixer to set the sound level, there are four settings: Master, Mic, AGC, Loopback. I can modify the first two, btu the other ones are disabled. What are they? Are they related to the problem? When I use aplay to try to play a sound, it hangs after writing out the version info. Strace gives: write(2, " stop_threshold : 8001\n", 26 stop_threshold : 8001 ) = 26 write(2, " silence_threshold: 0\n", 23 silence_threshold: 0 ) = 23 write(2, " silence_size : 0\n", 19 silence_size : 0 ) = 19 write(2, " boundary : 2097414144\n", 28 boundary : 2097414144 ) = 28 read(3, "\0\0\377\377\2\0\375\377\10\0\361\377\n\0\310\377\17\0"..., 22048) = 22048 read(3, "=\374E\375u\374\253\374\325\374\177\374\17\375\371\374"..., 22048) = 22048 read(3, "\213\376\316\375\236\376\234\376\211\376\315\377,\376I"..., 22048) = 22048 read(3, "\320\374!\375\34\3762\375\303\376\231\374L\375\333\372"..., 22048) = 22048 ioctl(4, 0x4142, 0xb7f02b90) = 0 read(3, "\v\376l\367\227\374\327\366\372\373\356\365\333\373\26"..., 22048) = 22048 ioctl(4, 0x4122, 0xb7f02b90) = 0 poll( And there it sits doing nothing. Cheers, Gerhard ------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel