[linux-dvb] Re : [PATCH] TT S2-3200: Increase timeout for stb0899_send_diseqc_msg.

Emmanuel ALLAUD eallaud at yahoo.fr
Fri Nov 21 23:07:52 CET 2008


Le 21.11.2008 16:48:25, Manu Abraham a écrit :
> Igor M. Liplianin wrote:
> > TT S2-3200: Increase timeout for stb0899_send_diseqc_msg.
> > 
> > From: Igor M. Liplianin <liplianin at me.by>
> > 
> > Increase timeout for stb0899_send_diseqc_msg. It fixes error for
> rotor:
> > FE_DISEQC_SEND_MASTER_CMD failed: Connection timed out.
> > 
> > Signed-off-by: Igor M. Liplianin <liplianin at me.by>
> > 
> > 
> > 
> ------------------------------------------------------------------------
> > 
> > # HG changeset patch
> > # User Igor M. Liplianin <liplianin at me.by>
> > # Date 1226189735 -7200
> > # Node ID e14ee5f020b15afdf0e5b573d0f960c68a458d37
> > # Parent  1c4d63e589e0420d95d96bf81d3bfbb2cd39a9cf
> > TT S2-3200: Increase timeout for stb0899_send_diseqc_msg.
> > 
> > From: Igor M. Liplianin <liplianin at me.by>
> > 
> > Increase timeout for stb0899_send_diseqc_msg. It fixes error for
> rotor:
> > FE_DISEQC_SEND_MASTER_CMD failed: Connection timed out.
> > 
> > Signed-off-by: Igor M. Liplianin <liplianin at me.by>
> > 
> > diff -r 1c4d63e589e0 -r e14ee5f020b1
> linux/drivers/media/dvb/frontends/stb0899_drv.c
> > --- a/linux/drivers/media/dvb/frontends/stb0899_drv.c	Sat Nov
> 08 23:33:34 2008 +0200
> > +++ b/linux/drivers/media/dvb/frontends/stb0899_drv.c	Sun Nov
> 09 02:15:35 2008 +0200
> > @@ -705,7 +705,7 @@
> >  	stb0899_write_reg(state, STB0899_DISCNTRL1, reg);
> >  	for (i = 0; i < cmd->msg_len; i++) {
> >  		/* wait for FIFO empty	*/
> > -		if (stb0899_wait_diseqc_fifo_empty(state, 10) < 0)
> > +		if (stb0899_wait_diseqc_fifo_empty(state, 20) < 0)
> >  			return -ETIMEDOUT;
> >  
> >  		stb0899_write_reg(state, STB0899_DISFIFO,
> cmd->msg[i]);
> 
> Diseqc/Rotor did work with the 10ms timeout for most of us. Was it
> really failing ?
> 
> Anyway if it is really needed, the timeout can be increased.
> 
> Regards,
> Manu

Hi Manu,
any progress on the stb0899 locking problems (I reported mine for DVB-S 
QPSK 5/6).
Thx
Bye
Manu






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