Can't get bluetooth started

Andy Green andy at openmoko.com
Sat May 31 01:00:36 CEST 2008


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Somebody in the thread at some point said:
| Lorn Potter wrote:
|> Sean McNeil wrote:
|>> Reset doesn't help either:
|>>
|>> echo "1"> /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
|>> echo "1"> /sys/bus/platform/devices/neo1973-pm-bt.0/reset
|>> echo "0"> /sys/bus/platform/devices/neo1973-pm-bt.0/reset
|>> cat /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
|>> 1
|>
|> try this:
|>
|> echo "1" > /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
|> 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
|>
| Yes, that does it. Thanks. Can someone update the wiki page to contain
| this? or is this a hack and it won't be necessary in the long run?

This is not needed... your problem with your version was that "1"> is
the same as 1> which does not do what you think it does.  "1" > does
what you think it does.

The whole setting ldo4 thing is a workaround for the above which isn't
even needed as given by Lorn.

- -Andy
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