[Bluez-users] Bluetooth device missing after kernel recompile

[Bluez-users] Bluetooth device missing after kernel recompile

[Mick Wever]

After recompiling my kernel (2.6) bluetooth has stopped working for me.
lsmod gives me the required modules.
When I type 'hcitool scan' I get:
"Device is not available.: Success".
And 'hcitool inq' gives me:
"Inquiring ...
Inquiry failed.: No such device".
'hcitool dev' does not output any devices.

What am I missing? What is the /dev device file that is used? How do I
create the local device again if that is what's needed?

Mick.

lsmod output:
Module                  Size  Used by 
hci_usb                11904  0
hci_vhci                5248  0
hci_uart               15056  0
bnep                   10880  0
rfcomm                 25624  0
l2cap                  20868  4 bnep,rfcomm 
sco                     11012 0
bluetooth              42852  7 hci_usb,hci_vhci,hci_uart,bnep,rfcomm,l2cap,sco 
sg                     28960  0
i830                   66860  2
ohci_hcd               14852  0
intel_agp              15516  1
agpgart                25384  3 intel_agp 
uhci_hcd               28304  0
i810_audio             27540  0
ac97_codec             16524  1 i810_audio 
snd_intel8x0           28584  0
snd_ac97_codec         57092  1 snd_intel8x0 
snd_pcm                 81928 1 snd_intel8x0 
snd_timer              21380  1 
snd_pcm gameport        3712  1 snd_intel8x0 
snd_page_alloc          9220  2 snd_intel8x0,snd_pcm 
snd_mpu401_uart         6144  1 snd_intel8x0
snd_rawmidi            20000  1 snd_mpu401_uart 
snd_seq_device          6536  1 snd_rawmidi 
snd                    44260  7 snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_seq_device
sbp2                   20488  0
scsi_mod               64172  2 sg,sbp2 
eth1394                17416  0
ohci1394               30340  0
ieee1394               90680  3 sbp2,eth1394,ohci1394 
hid                    29760  0
ehci_hcd               22916  0
usbcore                87644  7 hci_usb,ohci_hcd,uhci_hcd,hid,ehci_hcd

Mick.

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Re: [Bluez-users] Bluetooth device missing after kernel recompile

[Marcel Holtmann]

Hi Mick,

> After recompiling my kernel (2.6) bluetooth has stopped working for me.
> lsmod gives me the required modules.
> When I type 'hcitool scan' I get:
> "Device is not available.: Success".
> And 'hcitool inq' gives me:
> "Inquiring ...
> Inquiry failed.: No such device".
> 'hcitool dev' does not output any devices.

this means that your device is not detected. Does it show up in lsmod?
What kernel do you have changed? What do lspci say?

> What am I missing? What is the /dev device file that is used? How do I
> create the local device again if that is what's needed?

Come on, do you ever created the eth0 device under /dev? This is
networking, so no device nodes are needed.

Regards

Marcel




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[Bluez-users] Re: Bluetooth device missing after kernel recompile

[Michael Wever]

On Mon, 29 Mar 2004 12:38:57 +0200, Marcel Holtmann wrote:
>> "Device is not available.: Success".
> 
> this means that your device is not detected. Does it show up in lsmod?
> What kernel do you have changed? What do lspci say?
> 

Output from lsmod was in original post,
lspci | grep USB

00:1d.0 USB Controller: Intel Corp. 82801DB USB (Hub #1) (rev 01)
00:1d.1 USB Controller: Intel Corp. 82801DB USB (Hub #2) (rev 01)
00:1d.7 USB Controller: Intel Corp. 82801DB USB2 (rev 01)



>> What am I missing? 
> 
> Come on, do you ever created the eth0 device under /dev? This is
> networking, so no device nodes are needed.

Sure :$ inserting the right module is required.
So my question should be what is the module that I need for "Intel Corp. 82801DB USB"?

Mick.

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Re: [Bluez-users] Re: Bluetooth device missing after kernel recompile

[Marcel Holtmann]

Hi Michael,

> Output from lsmod was in original post,

I meant lsusb.

> lspci | grep USB
> 
> 00:1d.0 USB Controller: Intel Corp. 82801DB USB (Hub #1) (rev 01)
> 00:1d.1 USB Controller: Intel Corp. 82801DB USB (Hub #2) (rev 01)
> 00:1d.7 USB Controller: Intel Corp. 82801DB USB2 (rev 01)

Check the dmesg output to see if any of the USB host controller drivers
complain about anything.

Regards

Marcel




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[Bluez-users] Re: Re: Bluetooth device missing after kernel recompile

[Michael Wever]

On Mon, 29 Mar 2004 13:26:02 +0200, Marcel Holtmann wrote:
> I meant lsusb.

Bus 003 Device 001: ID 0000:0000
Bus 002 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000

> Check the dmesg output to see if any of the USB host controller drivers
> complain about anything.

Nothing interesting that I can find in /var/log/messages (I have no
dmesg). But during startup on the console I read: 

No modules for INPUT product 0011/0002/0005/0000 
No modules for INPUT product 0011/0001/0001/ab41

But.... I had to reboot to catch these and... it works now!?
(I have rebooted since the kernel recompile a number of times so I very
buffled but happy nonetheless). 
Sorry for wasting your time and thanks for
your help.

Mick.



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<BR/> --- <a href=http://www.harryspractice.com.au>Harry's Practice</a> --- 




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