<p>All mythtv components must run on the same release. Ie all on 23 or all on 24.</p>
<p>Get .22 for your frontend or upgrade your backend and all other frontends to the same release. I would recommend 24fixes.</p>
<p>R</p>
<p>Please excuse brevity and pistakes this email was composed on a mobile phone.</p>
<p>Thanks and best regards,</p>
<p>Richard</p>
<div class="gmail_quote">On Jul 7, 2011 7:35 PM, "Ian Clark" <<a href="mailto:mrrooster@gmail.com">mrrooster@gmail.com</a>> wrote:<br type="attribution">> On 7 July 2011 14:26, Christopher Kerr <<a href="mailto:mythtv@theseekerr.com">mythtv@theseekerr.com</a>> wrote:<br>
>> On Thu, Jul 7, 2011 at 11:12 PM, OneBob <<a href="mailto:onebob@gmail.com">onebob@gmail.com</a>> wrote:<br>>>><br>>>> My PC which I've just upgraded loads mythfrontend .23 and in doing so<br>
>>> returns "Protocol version mismatch (frontend=23056,backend=56)".<br>>>><br>>>> The point is I can't see why the frontend can't have some flag that lets<br>>>> it run against an older version, after all Sudu's mythtvplayer<br>
>>> (<a href="http://www.sudu.dk/mythtvplayer/index.php?page=home">http://www.sudu.dk/mythtvplayer/index.php?page=home</a>) works even under wine<br>>>> (although no video) and pulls back the recordings etc???<br>
>>><br>>>> Am I missing something?<br>>><br>>> Yeah - nothing stopping you running a new version of the backend without<br>>> upgrading the whole system!<br>> <br>> Can you do that? Surely schema differences will bite you? Do newer<br>
> backends support older protocols? I thought you should always run<br>> matched backends and frontends?<br>> <br>> [Snip good.22 -> .23 -> .24 advice]<br>> <br>>> (conversely, there's nothing stopping you from tracking down the source to<br>
>> 0.22-fixes and building it for your current system, but I doubt that would<br>>> be very much fun)<br>> <br>> FWIW (and not because I'm a bit bord at work or anything), I've just<br>> downloaded 0.22 fixes and built it with no major issues. This is on a<br>
> machine that is running 0.25pre. (Which I build from source; so I do<br>> have all the necessary dependencies.)<br>> <br>> $ LD_LIBRARY_PATH=/usr/local/mythtv22/lib<br>> /usr/local/mythtv22/bin/mythfrontend --version<br>
> Please include all output in bug reports.<br>> MythTV Version : exported<br>> MythTV Branch :<br>> Network Protocol : 50<br>> Library API : 0.22.20091023-1<br>> QT Version : 4.6.3<br>> Options compiled in:<br>
> linux release using_oss using_alsa using_pulse using_arts<br>> using_backend using_directfb using_dvb using_fribidi using_frontend<br>> using_hdhomerun using_hdpvr using_iptv using_ivtv using_joystick_menu<br>
> using_lirc using_mheg using_opengl_video using_opengl_vsync<br>> using_qtwebkit using_v4l using_x11 using_xrandr using_xv<br>> using_bindings_perl using_bindings_python using_opengl using_vdpau<br>> using_ffmpeg_threads using_live using_mheg<br>
> <br>> This was built with:<br>> <br>> $ git clone -b fixes/0.22 git://<a href="http://github.com/MythTV/mythtv.git">github.com/MythTV/mythtv.git</a><br>> $ cd mythtv/mythtv<br>> $ ./configure --prefix=/usr/local/mythtv22<br>
> $ make<br>> $ sudo make install<br>> <br>> HTH,<br>> <br>> Ian<br>> _______________________________________________<br>> mythtv-users mailing list<br>> <a href="mailto:mythtv-users@mythtv.org">mythtv-users@mythtv.org</a><br>
> <a href="http://www.mythtv.org/mailman/listinfo/mythtv-users">http://www.mythtv.org/mailman/listinfo/mythtv-users</a><br></div>