Re: [Bluez-users] Fwd: l2ping problem about "Can't connect: Host is down"

["Albert Huang" <ashuang@gmail.com>]

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try it with hcidump -X -V and post the dump.

-albert

On 3/29/06, zhu yong <zhuyong0003@gmail.com> wrote:
>
>
>
> ---------- Forwarded message ----------
> From: zhu yong <zhuyong0003@gmail.com>
> Date: Mar 29, 2006 10:36 PM
> Subject: l2ping problem about "Can't connect: Host is down"
> To: bluez-users@lists.sourceforge.net
>
> Hi everyone,
>
> I am working with two bluetooth USB dongles. I use bluez-utils-2.25
> and bluez-libs-2.25 packet. I use redhat9.0 with linux kernel 2.4.20,
> I am not familier with kernel update, so I don't use bluez patch to
> 2.4.20.
> They are connected to the same host. However I cannot l2ping one from
> the other.
> info as follows:
> [root@localhost root]# l2ping -i 00:11:67:20:7e:33 00:11:67:1a:a7:0f
> Can't connect: Host is down
>
> And it looks like they are configured:
> [root@localhost root]# hciconfig -a hci0
> hci0:   Type: USB
>        BD Address: 00:11:67:1A:A7:0F ACL MTU: 678:8 SCO MTU: 48:10
>        UP RUNNING PSCAN ISCAN INQUIRY
>        RX bytes:1038 acl:0 sco:0 events:38 errors:0
>        TX bytes:923 acl:0 sco:0 commands:38 errors:0
>        Features: 0xbf 0xfe 0x8d 0x78 0x08 0x18 0x00 0x00
>        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
>        Link policy: RSWITCH HOLD SNIFF PARK
>        Link mode: SLAVE ACCEPT
>        Name: 'BlueZ (0)'
>        Class: 0x3e0100
>        Service Classes: Networking, Rendering, Capturing
>        Device Class: Computer, Uncategorized
>        HCI Ver: 1.2 (0x2) HCI Rev: 0x1fe LMP Ver: 1.2 (0x2) LMP Subver:
> 0x1fe
>        Manufacturer: Integrated System Solution Corp. (57)
>
> [root@localhost root]# hciconfig -a hci1
> hci1:   Type: USB
>        BD Address: 00:11:67:20:7E:33 ACL MTU: 678:8 SCO MTU: 48:10
>        UP RUNNING PSCAN ISCAN
>        RX bytes:724 acl:0 sco:0 events:58 errors:0
>        TX bytes:1075 acl:0 sco:0 commands:49 errors:0
>        Features: 0xbf 0xfe 0x8d 0x78 0x08 0x18 0x00 0x00
>        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
>        Link policy: RSWITCH HOLD SNIFF PARK
>        Link mode: SLAVE ACCEPT
>        Name: 'BlueZ (1)'
>        Class: 0x3e0100
>        Service Classes: Networking, Rendering, Capturing
>        Device Class: Computer, Uncategorized
>        HCI Ver: 1.2 (0x2) HCI Rev: 0x1f4 LMP Ver: 1.2 (0x2) LMP Subver:
> 0x1f4
>        Manufacturer: Integrated System Solution Corp. (57)
>
> load module as follows:
> [root@localhost bluez-utils-2.25]# lsmod
> Module                  Size  Used by    Not tainted
> l2cap                  19276   1
> hci_usb                 8920   2
> bluez                  40132  11  [l2cap hci_usb]
> nls_iso8859-1           3516   1  (autoclean)
> nls_cp437               5116   1  (autoclean)
> vfat                   13004   1  (autoclean)
> fat                    38808   0  (autoclean) [vfat]
> ide-cd                 35708   0  (autoclean)
> cdrom                  33728   0  (autoclean) [ide-cd]
> parport_pc             19076   1  (autoclean)
> lp                      8996   0  (autoclean)
> parport                37056   1  (autoclean) [parport_pc lp]
> autofs                 13268   0  (autoclean) (unused)
> sis900                 16812   1
> ipt_REJECT              3928   6  (autoclean)
> iptable_filter          2412   1  (autoclean)
> ip_tables              15096   2  [ipt_REJECT iptable_filter]
> microcode               4668   0  (autoclean)
> keybdev                 2944   0  (unused)
> mousedev                5492   1
> hid                    22148   0  (unused)
> input                   5856   0  [keybdev mousedev hid]
> ehci-hcd               19976   0  (unused)
> usb-ohci               21480   0  (unused)
> usbcore                78784   1  [hci_usb hid ehci-hcd usb-ohci]
> [root@localhost bluez-utils-2.25]#
>
> Can anyone figure out what"s wrong?
>
> Thanks in advance,
> yong Zhu
>

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