Return-Path: Message-ID: From: "zhu yong" To: bluez-users@lists.sourceforge.net In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_10493_5017448.1143681795607" References: Subject: [Bluez-users] Fwd: l2ping problem about "Can't connect: Host is down" Sender: bluez-users-admin@lists.sourceforge.net Errors-To: bluez-users-admin@lists.sourceforge.net Reply-To: bluez-users@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ users List-Post: List-Help: List-Subscribe: , List-Archive: Date: Thu, 30 Mar 2006 09:23:15 +0800 ------=_Part_10493_5017448.1143681795607 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline ---------- Forwarded message ---------- From: zhu yong 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 ------=_Part_10493_5017448.1143681795607 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline

---------- 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@list= s.sourceforge.net

Hi everyone,

I am working with t= wo bluetooth USB dongles. I use=20 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 blue= z patch to
2.4.20.
They are connected to the same host. However I can= not l2ping one from
the other.
info as follows:
[root@localhost root]# l2ping -i 00:1= 1:67:20:7e:33 00:11:67:1a:a7:0f
Can't connect: Host is down

And i= t looks like they are configured:
[root@localhost root]# hciconfig -a hc= i0
hci0:   Type: USB
       BD = Address: 00:11:67:1A:A7:0F ACL MTU: 678:8 SCO MTU: 48:10
  &nb= sp;    UP RUNNING PSCAN ISCAN INQUIRY
   &= nbsp;   RX bytes:1038 acl:0 sco:0 events:38 errors:0
 &nb= sp;     TX bytes:923 acl:0 sco:0 commands:38 errors:0
       Features: 0xbf 0xfe 0x8d 0x78 0x08= 0x18 0x00 0x00
       Packet type: DM1 DM= 3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
       Link = policy: RSWITCH HOLD SNIFF PARK
       Lin= k mode: SLAVE ACCEPT
       Name: 'BlueZ (= 0)'
       Class: 0x3e0100
  &nb= sp;    Service Classes: Networking, Rendering, Capturing
=        Device Class: Computer, Uncategorized<= br>       HCI Ver: 1.2 (0x2) HCI Rev: 0x1fe L= MP 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 RU= NNING 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 0x= 8d 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
 &= nbsp;     Name: 'BlueZ (1)'
    =    Class: 0x3e0100
       Servic= e Classes: Networking, Rendering, Capturing
    &nbs= p;  Device Class: Computer, Uncategorized
    &= nbsp;  HCI Ver: 1.2 (0x2) HCI Rev: 0x1f4 LMP Ver:=20 1.2 (0x2) LMP Subver: 0x1f4
       Manufac= turer: Integrated System Solution Corp. (57)

load module as follows:=
[root@localhost bluez-utils-2.25]# lsmod
Module   &nb= sp;            =   Size  Used by    Not tainted
l2cap           &nbs= p;      19276   1
hci_usb &= nbsp;           &nbs= p;   8920   2
bluez     &nb= sp;            = 40132  11  [l2cap hci_usb]
nls_iso8859-1  =          3516   1 &n= bsp;(autoclean)
nls_cp437        = ;       5116   1  (autocl= ean)
vfat            = ;       13004   1  (autoc= lean)
fat          &nb= sp;         38808   = 0  (autoclean) [vfat]
ide-cd     &nbs= p;           35708 &= nbsp; 0  (autoclean)
cdrom      =             337= 28   0  (autoclean) [ide-cd]
parport_pc  &= nbsp;          19076 &nbs= p; 1  (autoclean)
lp           &nb= sp;          8996 &n= bsp; 0  (autoclean)
parport      = ;          37056 &nb= sp; 1  (autoclean) [parport_pc lp]
autofs   &nb= sp;            = 13268   0  (autoclean) (unused)
sis900  &= nbsp;           &nbs= p;  16812   1
ipt_REJECT     &nb= sp;        3928   6 =  (autoclean)
iptable_filter         &nb= sp;2412   1  (autoclean)
ip_tables   =            15096&nbs= p;  2  [ipt_REJECT iptable_filter]
microcode  &= nbsp;            466= 8   0  (autoclean)
keybdev    &n= bsp;            2944=    0  (unused)
mousedev     = ;           5492&nbs= p;  1
hid           &n= bsp;        22148   0&nbs= p; (unused)
input        &n= bsp;          5856  = 0  [keybdev mousedev hid]
ehci-hcd    &nb= sp;          19976  = 0  (unused)
usb-ohci       = ;        21480   0  = (unused)
usbcore         &n= bsp;      78784   1  [hci= _usb hid ehci-hcd usb-ohci]
[root@localhost bluez-utils-2.25]#

Can anyone figure out what&qu= ot;s wrong?

Thanks in advance,
yong Zhu
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