On Tue, 2011-01-25 at 20:51 +0100, Martin Dauskardt wrote: > > Date: Mon, 24 Jan 2011 19:38:28 +0100 > > From: Martin MAURER <[email protected]> > > Subject: Re: [pvrusb2] HVR1900 noisy video > > To: [email protected] > > Message-ID: <1295894308.3284.4.camel@localhost> > > Content-Type: text/plain; charset="iso-8859-1" > > > > Hi Mike, > > > > thanks for the information so far. > > > > If I can do anything to help to debug this, just tell me. I am software > > developer myself, but I don't have any knowledge about this topic. > > > > My personal first priority would be to find a workaround to reliably > > initialize the tuner correctly during startup. Currently I do: > > - tune to an analog frequency > > - record 5 seconds > > - run a dvb scan > > > > Yet I still get the problem with videos recorded afterwards. When I do a > > dvb scan manually afterwards it somehow fixes itself. I have no idea why > > the automatic approach of doing the scan would make any difference. (I > > pipe the output to a file during startup, so I am definitely sure that > > the dvb scan is done) > > > > regards, > > Martin > > > My HVR 1900 shows this: > [ 430.837924] tveeprom 6-00a2: Hauppauge model 73219, rev D1E9, serial# > 5380960 > [ 430.837929] tveeprom 6-00a2: MAC address is 00:0d:fe:52:1b:60 > [ 430.837932] tveeprom 6-00a2: tuner model is Philips 18271_8295 (idx 149, > type 54) > > There is no problem with noisy video. But I still run a 2.6.32 kernel. > > > your box: > [ 16.028218] tveeprom 3-00a2: Hauppauge model 73219, rev D1F5, serial# > 7116487 > [ 16.028228] tveeprom 3-00a2: MAC address is 00:0d:fe:6c:96:c7 > [ 16.028236] tveeprom 3-00a2: tuner model is NXP 18271C2 (idx 155, type 54) > > The driver is for both tuners the same. I suspect that there is a hardware > difference which would require to do some settings not only when using the > dvb > device, but also for the analogue mode. > > You could also try an older kernel. There are currently a lot of > regressions... Thanks for this information. I will try some newer kernels soon and report back to the list.
regards, Martin
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