[linux-dvb] Re: Fw: Re: Poll problem with multiple PIDs

[jhall@UU.NET (Jeremy Hall)]

Hi,

I found something that I *THINK* might be related to your issues.  When I
ensured that everybody opened in nonblocking mode, my poll issues went
away.

_J

In the new year, Tjerk Tigchelaar wrote:
> 
> RE: [linux-dvb] Re: Poll problem with multiple PIDstried the patch already and also the new CVS driver,
> but it's still not working for me.
> 
> my board has dev->subsystem_vendor: 0x13C2 and dev->subsystem_device: 1002.
> 
> Are there other thinks I can check?
> 
> Tjerk
> 
> ----- Original Message ----- 
> From: "Klaus Schmidinger" <Klaus.Schmidinger@cadsoft.de> 
> To: <linux-dvb@linuxtv.org> 
> Sent: Monday, June 17, 2002 11:18 PM 
> Subject: [linux-dvb] Re: Poll problem with multiple PIDs 
> 
> 
> 
> Tjerk Tigchelaar wrote: 
> > 
> > Hi all, 
> > 
> > I'm also trying to record multiple PID's or a whole transportstream. 
> > But it isn't working on my Technotrend Sat card. 
> > It looks like poll doesn't do anything (time-outs). 
> > 
> > Is this because it's only possible with the Win TV NOVA card? 
> > Or are there some adjusment to make for The Technotrend card? 
> > 
> > Hope someone can give me some hints... 
> 
> Have you tried the driver patch I suggested? 
> Here it is again: 
> 
> --- dmxdev.c    Mon Apr  1 10:59:46 2002 
> +++ dmxdev.c    Sun Jun 16 11:02:38 2002 
> @@ -1048,6 +1048,9 @@ 
>                 if (dmxdev->dvr_buffer.pread!=dmxdev->dvr_buffer.pwrite) 
>                         return (POLLIN | POLLRDNORM | POLLPRI); 
> 
> +                if (dmxdev->dvr_buffer.error) 
> +                       return (POLLIN | POLLRDNORM | POLLPRI | POLLERR); 
> + 
>                 return 0; 
>         } else 
>                 return (POLLOUT | POLLWRNORM | POLLPRI); 
> 
> Apparently it also has been adopted in the CVS driver today. 
> 
> Klaus 
> -- 
> _______________________________________________________________ 
> 
> Klaus Schmidinger                       Phone: +49-8635-6989-10 
> CadSoft Computer GmbH                   Fax:   +49-8635-6989-40 
> Hofmark 2                               Email:   kls@cadsoft.de 
> D-84568 Pleiskirchen, Germany           URL:     www.cadsoft.de 
> _______________________________________________________________ 
> 
> 
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