Re: how to do inquiry with RSSI in bluetooth 1.2 devices?

Hi Marcel,

> looks like it is correct. Send me a patch for the Bluetooth library to
> include this as API functions.

I'll do this once I manage to get everything working, just to be sure
it is correct.

> > When I run this with the anycom bluetooth device, the very first
> > hci_send_req never returns.  I expected the READ_INQUIRY_MODE command
> > to generate a CMD_COMPLETE event, but no event is ever generated (I
> > tested this separately).  Also, when hcidump is run concurrently with
> > this program, it doesn't pick anything up (no events are read by
> > hcidump)  The same happens if I try to set the inquiry mode directly
> > without reading it first (the WRITE_INQUIRY_MODE command never
> > returns)
> 
> I never saw that on my dongle. Please recompile your kernel without the
> SCO audio support for the hci_usb driver. What kind of USB host
> controller are you using? What kernel version do you use?

I am using kernel 2.4.27, compiled from sources available in the
debian repository.  I recompiled without SCO audio support for hci_usb
and got the same result.

How do I find out what kind of USB host controller I'm using?  lspci
gives the following output:

0000:00:1f.2 USB Controller: Intel Corp. 82801BA/BAM USB (Hub #1) (rev 04)
0000:00:1f.3 SMBus: Intel Corp. 82801BA/BAM SMBus (rev 04)
0000:00:1f.4 USB Controller: Intel Corp. 82801BA/BAM USB (Hub #2) (rev 04)

dmesg shows the following lines related to USB

usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb-uhci.c: $Revision: 1.275 $ time 17:39:55 Oct 14 2004
usb-uhci.c: High bandwidth mode enabled
usb-uhci.c: USB UHCI at I/O 0xff80, IRQ 19
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
usb-uhci.c: USB UHCI at I/O 0xff60, IRQ 18
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 2
hub.c: USB hub found
usb-uhci.c: v1.275:USB Universal Host Controller Interface driver
hub.c: new USB device 00:1f.2-2, assigned address 2
usb.c: USB device 2 (vend/prod 0xa12/0x1) is not claimed by any active driver.
BlueZ HCI USB driver ver 2.7 Copyright (C) 2000,2001 Qualcomm Inc
usb.c: registered new driver hci_usb
hub.c: new USB device 00:1f.4-1, assigned address 2

-albert


-------------------------------------------------------
This SF.net email is sponsored by: IT Product Guide on ITManagersJournal
Use IT products in your business? Tell us what you think of them. Give us
Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more
http://productguide.itmanagersjournal.com/guidepromo.tmpl