<div dir="ltr">I have had really bad guide performance when the channel icon map is messed up. There is a quick way to clear it out, but I forget the details at the moment. <br><br><div class="gmail_quote">On Wed, Aug 6, 2008 at 3:50 AM, Ray Whiteman <span dir="ltr"><<a href="mailto:ray.whiteman@consultant.com">ray.whiteman@consultant.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Not sure if this is relevant, but I am experiencing similar problems to<br>
you, I have also recently found this..... Have not tried any of the<br>
inline suggestions though.<br>
<div><div></div><div class="Wj3C7c"><br>
Bill Stewart wrote:<br>
> I have two frontends, on one (1) when diplaying HD, the guide is very,<br>
> very slow to respond to key presses. On the other (2), its actually a<br>
> slower processor but very responsive in the guide.<br>
><br>
> On (1), there is a dual processor (T2500 2GHz dual), the xorg process<br>
> is at 98% of CPU and mythfrontend is at 30%.<br>
><br>
> On (2) there is one processor, P4 at 2.4Ghz, the xorg process is at<br>
> 10% and mythfrontend at 53.5%.<br>
><br>
> Both have identical video profiles in the mythtv frontend settings.<br>
><br>
> The main difference is that (1) is running Ubuntu Hardy (8.04) with a<br>
> Nvidia 8400GS and more recent Nvidia driver and a custom 2.6.24 kernel.<br>
><br>
> (2) is Ubuntu fiesty (7.04) with an Nvidia 6200, older Nvidia driver<br>
> and custom 2.6.20 kernel.<br>
><br>
> In both cases the kernel is optimized (ie. 1000Hz, etc).<br>
><br>
> Any suggestions as to why the faster machine performs worse with HD<br>
> material? I've just started to dig into the problem, but I am hoping<br>
> someone else may have encountered a similar problem as there are a lot<br>
> of variables to check.<br>
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</blockquote></div><br><br clear="all"><br>-- <br>John<br>
</div>