hi guy, I experienced one issue, can anybody help? thanks!<br><br>1. setup 2 virtual hci interface hci0 and hci1<br>hciemu localhost:1000<br>hciemu localhost:2000<br>linux-l20w:~ # hciconfig<br>hci0:   Type: VHCI<br>        BD Address: 7F:00:00:01:03:E8 ACL MTU: 192:8 SCO MTU: 64:0<br>        UP RUNNING PSCAN ISCAN<br>        RX bytes:0 acl:0 sco:0 events:15 errors:0<br>        TX bytes:569 acl:0 sco:0 commands:15 errors:0<br><br>hci1:   Type: VHCI<br>        BD Address: 7F:00:00:01:07:D0 ACL MTU: 192:8 SCO MTU: 64:0<br>        UP RUNNING PSCAN ISCAN<br>        RX bytes:0 acl:0 sco:0 events:15 errors:0<br>        TX bytes:569 acl:0 sco:0 commands:15 errors:0<br><br>2. run attest<br>attest 7F:00:00:01:03:E8 10<br>the $? is equal 0<br>linux-l20w:~ # attest 7F:00:00:01:03:E8 10<br>Connecting to 7F:00:00:01:03:E8 on channel 10<br>linux-l20w:~ # echo $?<br>0<br>Everything is OK until now.<br><br>3. But hci1 is lost<br>But take a look at this:<br>linux-l20w:~ # hciconfig<br>hci0:   Type: VHCI<br>        BD Address: 7F:00:00:01:03:E8 ACL MTU: 192:8 SCO MTU: 64:0<br>        UP RUNNING PSCAN ISCAN<br>        RX bytes:0 acl:15 sco:0 events:22 errors:0<br>        TX bytes:797 acl:12 sco:0 commands:18 errors:0<br>hci1 is lost.<br><br>Otherinfo:<br>linux-l20w:~ # uname -r<br>2.6.16.21-38-smp<br><br><!-- footer --><br><br><br><br><br><div style="border-bottom:1px solid #999"></div><br>

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