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[vdr] Re: Experiences with patched VDR 1.2.x (was Re: [PATCH] Old descriptorhandling with vdr 1.2.5)
- To: vdr@linuxtv.org
- Subject: [vdr] Re: Experiences with patched VDR 1.2.x (was Re: [PATCH] Old descriptorhandling with vdr 1.2.5)
- From: Klaus Schmidinger <Klaus.Schmidinger@cadsoft.de>
- Date: Fri, 03 Oct 2003 13:30:41 +0200
- Content-type: text/plain; charset=us-ascii
- Organization: CadSoft Computer GmbH
- References: <19030.1064655617@www56.gmx.net> <7962.1064865557@www21.gmx.net>
- Reply-to: vdr@linuxtv.org
- Sender: vdr-bounce@linuxtv.org
Martin Holst wrote:
>
> Hi
>
> I wonder if anyone of those, who have tried my patch, have any good or maybe
> even bad news. So first, here are my experiences with my patched VDR 1.2.5
> and DVB from 24.09.:
>
> - no UPT-Errors
> - sometimes "video data stream broken", when recording starts on secondary
> card --> this provoke a restart
> - sometimes a black picture in live view (as I remember, even on the first
> card)
>
> Meanwhile I've disabled EPG-scan and now I've the following results:
>
> - no UPT-Errors
> - no "video data stream broken" error anymore
> - no restarts
>
> So until now I've to say, that this is a valid workaround for those of us,
> who get the UPT-Error in vanilla vdr. But let us test this patch for at least
> 1-2 weeks, to see if a long running test also give us that result.
>
> @Klaus: You said in another thread, that the "video data stream broken"
> error is a driver fault. But why do this behaviour only occur with enabled
> EPG-scan...
Maybe because then the cards switch transponders very often.
My guess would be that something in the driver or firmware
just can't handle too much channel switching...
> ...and why only on the secondary card?
Because the EPG scan is only performed on the non-primary cards
(unless you have a signle-card system).
Klaus
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