Bluetooth long in the tooth?

Valerio Valerio vdv100 at gmail.com
Tue Jul 15 11:06:06 CEST 2008


Hi,

this works fine for me in the FR:

echo 1 >
/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/neo1973-pm-bt.0/power_on
echo 0 >
/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/neo1973-pm-bt.0/reset

After that check hciconfig.

Cheers,

-- 
Valério Valério

http://www.valeriovalerio.org

2008/7/15 Lorn Potter <lpotter at trolltech.com>:

> Ken Restivo wrote:
> >
> > root at om-gta02:~# echo "1" >
> /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
> > root at om-gta02:~# cat /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
> > 0
> >
> > Huh?
> >
> >
> > root at om-gta02:~# echo "1" >
> /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
> > root at om-gta02:~# echo "1" >
> /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
> > root at om-gta02:~# echo "1" >
> /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
> >
> > root at om-gta02:~# cat /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
> > 0
> >
> > Hmm.
> >
> > root at om-gta02:~# hciconfig
> > root at om-gta02:~#
> >
> > root at om-gta02:~# echo "1" >
> /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
> > root at om-gta02:~# hciconfig
> > root at om-gta02:~#
> >
> >
> > Nothing?
> >
> > root at om-gta02:~# uname -a
> > Linux om-gta02 2.6.24 #1 PREEMPT Mon Jul 14 02:13:01 CEST 2008 armv4tl
> unknown
> >
> > I'm trying to follow the instructions in the "manually using bluetooth"
> wiki page, but keep getting stuck-- the device won't power on.
> >
> I have to do this to get the bluetooth working on one of the prototypes:
>
>   echo 3300 >
> /sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/voltage_ldo4
>     echo 1 > /sys/bus/platform/drivers/neo1973-pm-bt/neo1973-pm-bt.0/reset
>     echo 0 > /sys/bus/platform/drivers/neo1973-pm-bt/neo1973-pm-bt.0/reset
>
>
> --
> Lorn 'ljp' Potter
> Software Engineer, Systems Group, Trolltech, a Nokia company
>
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