Hi Neeraj, > I have started to learn BT and to see how it works. I want to test > bluetooth from Virtual HCI device. > > I did following steps but still could not get through. > > # modprove hci_vhci > Kernel: Bluetooth: Virtual HCI driver ver 1.2 > > # ls -l /dev/vhci > crw-rw---- 1 root root 10,58 2009-08-21 11:22 /dev/vhci > > # hciemu localhost:10 > # hciemu localhost:11 > > # hciconfig hci0 up > # hciconfig hci1 up > > # hciconfig -a > hci0: Type: VIRTUAL > BD Address: 7F:00:00:01:00:0A ACL MTU: 192:8 SCO MTU: 0:0 > UP RUNNING > RX bytes:0 acl:0 sco:0 events:35 errors:0 > TX bytes:681 acl:0 sco:0 commands:35 errors:0 > Features: 0xff 0xff 0x8f 0xfe 0x9b 0xf9 0x00 0x80 > Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 > Link policy: > Link mode: SLAVE ACCEPT > Name: 'BlueZ (0)' > Class: 0x4a0100 > Service Classes: Networking, Capturing, Telephony > Device Class: Computer, Uncategorized > HCI Ver: 2.0 (0x3) HCI Rev: 0x0 LMP Ver: 2.0 (0x3) LMP Subver: 0x0 > Manufacturer: Qualcomm (29) > > hci1: Type: VIRTUAL > BD Address: 7F:00:00:01:00:0B ACL MTU: 192:8 SCO MTU: 0:0 > UP RUNNING > RX bytes:0 acl:0 sco:0 events:34 errors:0 > TX bytes:680 acl:0 sco:0 commands:34 errors:0 > Features: 0xff 0xff 0x8f 0xfe 0x9b 0xf9 0x00 0x80 > Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 > Link policy: > Link mode: SLAVE ACCEPT > Name: 'BlueZ (1)' > Class: 0x4a0100 > Service Classes: Networking, Capturing, Telephony > Device Class: Computer, Uncategorized > HCI Ver: 2.0 (0x3) HCI Rev: 0x0 LMP Ver: 2.0 (0x3) LMP Subver: 0x0 > Manufacturer: Qualcomm (29) > > # l2ping 7F:00:00:01:00:0B > Can't connect: Connection refused the hciemu was never a full Bluetooth emulation. So some things might work and others don't. Bluetooth USB dongles are so cheap these days that everybody tests with real hardware. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
