2011-06-09 05:43:35     strange behaviour with uart over sport

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2011-06-09 05:43:35     strange behaviour with uart over sport

Julien Vermillard (FRANCE)

Message: 101144   

 

Hi !

 

I'm using kernel from svn (rev 9547) and I have a strange behaviour with uart over sport driver.

 

Sometimes it's working fine (38400 baud 2 stop bits), but sometimes it's just receiving a shitload of zeros (0x00) but with the scope there is no signal on DR1PRI nor the RS485 bus.

 

I'm a bit lost, anybody else seen this behaviour ?

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2011-06-12 22:00:19     Re: strange behaviour with uart over sport

Aaron Wu (CHINA)

Message: 101224   

 

Generally we don't provide support on random svn rev, we provide support for formal release, did you find the same problem on 2010R1? Meanwhile I will have a check on my side.

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