[Development] Testing bluetooth

[Steven Leeman]

Hi,

I installed the following module
kmod-bluetooth_2.6.26.2-fonera-1_mips.ipk<http://www.fonera.be/rep/FON2202/index.php?get=109>
and reboot of fonera 2 gives :
<http://www.fonera.be/rep/FON2202/index.php?get=109>Bluetooth: Core ver 2.11
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP ver 2.9
Bluetooth: L2CAP socket layer initialized
Bluetooth: SCO (Voice Link) ver 0.5
Bluetooth: SCO socket layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM ver 1.8
Bluetooth: BNEP (Ethernet Emulation) ver 1.2
Bluetooth: BNEP filters: protocol multicast
Bluetooth: HCI UART driver ver 2.2
Bluetooth: HCI H4 protocol initialized
Bluetooth: HCI BCSP protocol initialized
Bluetooth: HCI USB driver ver 2.9

But when connecting a Belkin Bluetooth device (which works under
centos/ubuntu or nslu2 Unslung) I get the following:
usb 1-1: new high speed USB device using ehci_hcd and address 2
usb 1-1: configuration #1 chosen from 1 choice
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
usb 1-1.2: new full speed USB device using ehci_hcd and address 3
usb 1-1.2: configuration #1 chosen from 1 choice
Unhandled kernel unaligned access[#1]:
Cpu 0
$ 0   : 00000000 1000bc00 33000006 00000000
$ 4   : 80de8c38 81dbca80 00000000 00000004
$ 8   : 00000000 4913ec37 0000000b c4653600
$12   : 3b9ac9ff 625a0000 802af988 81d37454
$16   : 81dbca80 fffffffe 00000000 80e9a400
$20   : 00000001 c03e0000 80e9ac00 00000002
$24   : 00000000 8018dce0
$28   : 81f02000 81f03b98 80f4f000 8018def4
Hi    : 00000000
Lo    : 00000000
epc   : 8018ddd8 skb_drop_list+0x14/0x38     Tainted: P
ra    : 8018def4 skb_release_data+0xf8/0x128
Status: 1000bc03    KERNEL EXL IE
Cause : 10800010
BadVA : 33000006
PrId  : 00019064 (MIPS 4KEc)
Modules linked in: sch_red sch_sfq sch_hfsc cls_fw imq uvcvideo quickcam
hci_usb hci_uart bnep rfcomm sco l2cap bluetooth proc_gpio fuse ov51x_jpeg
sierra videodev compat_ioctl32 v4l1_compat v4l2_common usb_storage usbserial
usblp snd_usb_audio snd_usb_lib evdev ehci_hcd ath_ahb wlan_xauth wlan_wep
wlan_tkip wlan_ccmp wlan_acl ath_rate_minstrel ath_hal(P) wlan_scan_sta
wlan_scan_ap wlan input_core sd_mod nf_conntrack_ftp ipt_REDIRECT ipt_NETMAP
ipt_TTL xt_MARK ipt_ECN xt_CLASSIFY ipt_ttl xt_time ipt_time xt_tcpmss
xt_statistic xt_mark xt_mac xt_length ipt_ecn xt_DSCP xt_dscp ipt_IMQ
xt_string xt_layer7 ipt_ipp2p ipt_LOG xt_CHAOS xt_DELUDE xt_TARPIT xt_quota
xt_portscan xt_pkttype iptable_raw xt_NOTRACK xt_CONNMARK ipt_recent
xt_helper xt_conntrack xt_connmark xt_connbytes tun snd_pcm_oss
snd_mixer_oss snd_pcm snd_timer snd_rawmidi snd_seq_device snd_hwdep
snd_page_alloc snd soundcore ppp_async ppp_generic slhc crc_ccitt vfat fat
ext3 jbd ext2 nls_utf8 nls_iso8859_1 nls_cp437 usbcore scsi_mod nls_base
Process khubd (pid: 706, threadinfo=81f02000, task=81c16fc8, tls=00000000)
Stack : 81dbca80 00000004 81dbcaa4 8018da54 81dbca80 8018def4 81dbca80
8018e694
        81c04000 800cee1c 81dbca80 fffffffe 00000000 8018dbbc 00000000
80e9a400
        00000001 c03e0000 00000001 c03f9a38 80f8a500 80f0d0c0 81f03c18
00000000
        00010000 80d4b6f0 00000000 fffffffe 00000000 80e9a400 8007d3ac
80e9a71c
        80d4b6f0 00000000 00000000 00000001 8006719c 00000001 80e9a400
c03fe1a0
        ...
Call Trace:
[<8018ddd8>] skb_drop_list+0x14/0x38
[<8018def4>] skb_release_data+0xf8/0x128
[<8018dbbc>] __kfree_skb+0x14/0x138
[<c03f9a38>] hci_event_packet+0x1e7c/0x254c [bluetooth]


Code: afb00010  8c820000  ac800000 <8c500000> 0c063738  00402021  1600fffc
02001021  8fbf0014


Could someone tell me what just happened?
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