gumstix+infineon can't scan/connect

Hi

I think there must be some defaults/settings that aren't right on this gumstix (using infineon hardware). Can anyone see any reason the basics won't work?

hcitool scan

returns immediately with no results; when run on the desktop, it finds the headset without any problems.

sdptool browse 00:0D:44:2A:5C:A3

fails with "Failed to connect to SDP server on 00:0D:44:2A:5C:A3: Connection refused" but again it works on the desktop.

finally, a2play fails to connect (I have it ignore the sdp problem)

a2play 00:0D:44:2A:5C:A3 /mnt/mmc/charm.au

reports "Can't connect to A3:5C:2A:44:0D:00. Connection refused(111) cannot open psm_cmd = 25" so it fails in the connect call:

connect(sk, (struct sockaddr *) &addr, sizeof(addr))

Here's how things look...

# grep -v ^$ /etc/bluetooth/hcid.conf |grep -v ^.*#
options {
        autoinit yes;
        security auto;
        pairing multi;
        pin_helper /etc/bluetooth/bluepin;
}
device {
        name "Gumstix (%d)";
        class 0x820116;
        iscan enable; pscan enable;
        lm accept;
        lp rswitch,hold,sniff,park;
}
# /etc/bluetooth/bluepin
PIN:0000
# hciconfig
hci0:   Type: UART
        BD Address: 00:80:37:21:61:42 ACL MTU: 672:8 SCO MTU: 64:0
        UP RUNNING PSCAN ISCAN
        RX bytes:30107175 acl:59964 sco:0 events:19745 errors:0
        TX bytes:1959214 acl:19657 sco:0 commands:38 errors:0

# hciconfig hci0 revision
hci0:   Type: UART
        BD Address: 00:80:37:21:61:42 ACL MTU: 672:8 SCO MTU: 64:0

Generated: Nov 28 2003 16:59:35
Comment: R2D

Brad

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hmmm

this was all done by ssh'ing into the gumstix over a PAN connection. I guess this radio is like those in cellphones... it can only handle one connection at a time (argh).

the good news is a2play is able to run with a load of 1.6. this is with too short a usleep delay and soft double-precision fp. so things can only improve with real timing and maybe using single-precision soft fp and eventually integer-only ops.

things are still pretty flakey with infineon bluetooth. sometimes something like avdtp negotiation won't work but after resetting the stick it works fine.

brad

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Get your fingers limbered up and give it your best shot. 4 great events, 4 opportunities to win big! Highest score wins.NEC IT Guy Games. Play to win an NEC 61 plasma display. Visit http://www.necitguy.com/?r=20
_______________________________________________
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[email protected]
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