[Bluez-users] HCI Config returns Can't Init device

[Bluez-users] HCI Config returns Can't Init device

[hariharan veerappan]

Hi,
    i am using 2.4.18 kernel with the RFMD serial port bluetooth
module. i have ported the Bluez Stack and HCI_H4 protocol modules. The
RFMD device is get attached by

hciattach /dev/ttyS0 swave 115200 flow

the patch added in the hciattach.c is soft reset functionality
included before sending param acess command in SWAVE function and
after that reset again. This attaches my UART dongle with the HCI
layer.

When i try to hciconfig uration i am getting the following errors.

hciconfig hci0 up

Can't init device hci0. Connection timed out(110) ERROR.

But i could have functionality with Kernel 2.6. The HCI config works fine. 

Is there any patch to imply for the 2..4 kernel.

Please advise
Thanks and regards
Hariharan.v.


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Re: [Bluez-users] HCI Config returns Can't Init device

[Marcel Holtmann]

Hi Hariharan,

>     i am using 2.4.18 kernel with the RFMD serial port bluetooth
> module. i have ported the Bluez Stack and HCI_H4 protocol modules. The
> RFMD device is get attached by
> 
> hciattach /dev/ttyS0 swave 115200 flow
> 
> the patch added in the hciattach.c is soft reset functionality
> included before sending param acess command in SWAVE function and
> after that reset again. This attaches my UART dongle with the HCI
> layer.
> 
> When i try to hciconfig uration i am getting the following errors.
> 
> hciconfig hci0 up
> 
> Can't init device hci0. Connection timed out(110) ERROR.
> 
> But i could have functionality with Kernel 2.6. The HCI config works fine. 
> 
> Is there any patch to imply for the 2..4 kernel.

you need at least use my 2.4.18-mh15 patch. However if the 2.6 kernel
works then use it.

Regards

Marcel




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Re: [Bluez-users] HCI Config returns Can't Init device

[hariharan veerappan]

Hi,

i have patched kernel 2,4,18 with the yours respective patch. Since i
am using Samsung S3C2440 processor, smasung officially supports only
the kernel 2.4.18. hence i need to get
the best result of bluetooth using this kernel version 2.4.18 only.

Facing the problem is ,

 Can't init device hci0. Connection timed out(110) ERROR.
    i am using 2.4.18 kernel with the RFMD serial port bluetooth
module. i have ported the Bluez Stack and HCI_H4 protocol modules. The
 RFMD device is get attached by

 hciattach /dev/ttyS0 swave 115200 flow

 the patch added in the hciattach.c is soft reset functionality
 included before sending param acess command in SWAVE function and
 after that reset again. This attaches my UART dongle with the HCI
 layer.

 When i try to hciconfig uration i am getting the following errors.

 hciconfig hci0 up
 But i could have functionality with Kernel 2.6. The HCI config works fine.

 Is there any patch to imply for the 2..4 kernel.

Thanks and regards
Hariharan.v.

On Mon, 28 Mar 2005 13:13:31 +0200, Marcel Holtmann <marcel@holtmann.org> wrote:
> Hi Hariharan,
> 

> >
> > Can't init device hci0. Connection timed out(110) ERROR.
> >> >     i am using 2.4.18 kernel with the RFMD serial port bluetooth
> > module. i have ported the Bluez Stack and HCI_H4 protocol modules. The
> > RFMD device is get attached by
> >
> > hciattach /dev/ttyS0 swave 115200 flow
> >
> > the patch added in the hciattach.c is soft reset functionality
> > included before sending param acess command in SWAVE function and
> > after that reset again. This attaches my UART dongle with the HCI
> > layer.
> >
> > When i try to hciconfig uration i am getting the following errors.
> >
> > hciconfig hci0 up
> > But i could have functionality with Kernel 2.6. The HCI config works fine.
> >
> > Is there any patch to imply for the 2..4 kernel.
> 
> you need at least use my 2.4.18-mh15 patch. However if the 2.6 kernel
> works then use it.
> 
> Regards
> 
> Marcel
> 
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> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now.
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>


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Re: [Bluez-users] HCI Config returns Can't Init device

[Marcel Holtmann]

Hi Hariharan,

> i have patched kernel 2,4,18 with the yours respective patch. Since i
> am using Samsung S3C2440 processor, smasung officially supports only
> the kernel 2.4.18. hence i need to get
> the best result of bluetooth using this kernel version 2.4.18 only.
> 
> Facing the problem is ,

there is no need to repeat your problem. I don't have a Samsung S3 or a
Silicon Wave module (with UART interface) laying around. So I can't help
here, but the 2.6 kernel will also work with the Samsung processor and
so you should really go this direction.

Regards

Marcel




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