From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from jack.mail.tiscali.it ([213.205.33.53]:35247 "EHLO jack.mail.tiscali.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751432AbZKNNFq (ORCPT ); Sat, 14 Nov 2009 08:05:46 -0500 Message-ID: <4AFEAB15.9010509@gmail.com> Date: Sat, 14 Nov 2009 14:05:25 +0100 From: "Andrea.Amorosi76@gmail.com" MIME-Version: 1.0 To: "linux-media@vger.kernel.org >> Linux Media Mailing List" , Devin Heitmueller Subject: Re: [PATCH] em28xx: fix for Dikom DK300 hybrid USB tuner (aka Kworld VS-DVB-T 323UR ) (digital mode) References: <4AFE92ED.2060208@gmail.com> In-Reply-To: <4AFE92ED.2060208@gmail.com> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Continuing the testing for the analog part of the device, I've discovered that the main kernel driver (the one without the proposed patch) works better, even if not perfectly, as far as analog tv is concerned. In detail analog sound is present but is very low and noisy (it seems to be listening to a very distant radio station). So there is something in the patch that breaks the analog tv sound (which however is not very usable in the main driver being so noisy). Which one of the modified setting can interfer with the analog tv sound? Thank you, Andrea Andrea.Amorosi76@gmail.com ha scritto: > This patch fix the Dikom DK300 hybrid usb card which is recognized as a > Kworld VS-DVB-T 323UR (card=54) by the main driver, but with no tv > available in Kaffeine. > The patch solves the problem for the digital part of the tuner. > Analog tv has no audio (both video e audio devices are created but > mplayer complains with the following message: > Error reading audio: Input/output error). > Moreover the /dev/video sometime is not deleted when the device is > unplugged. > > Signed-off-by: Andrea Amorosi > > diff -r aba823ecaea6 linux/drivers/media/video/em28xx/em28xx-cards.c > --- a/linux/drivers/media/video/em28xx/em28xx-cards.c Thu Nov 12 > 12:21:05 2009 -0200 > +++ b/linux/drivers/media/video/em28xx/em28xx-cards.c Sat Nov 14 > 00:33:49 2009 +0100 > @@ -1422,6 +1422,9 @@ > .tuner_type = TUNER_XC2028, > .tuner_gpio = default_tuner_gpio, > .decoder = EM28XX_TVP5150, > + .mts_firmware = 1, > + .has_dvb = 1, > + .dvb_gpio = kworld_330u_digital, > > > .input = { { > .type = EM28XX_VMUX_TELEVISION, > .vmux = TVP5150_COMPOSITE0, > @@ -2143,6 +2146,7 @@ > ctl->demod = XC3028_FE_DEFAULT; > break; > case EM2883_BOARD_KWORLD_HYBRID_330U: > + case EM2882_BOARD_KWORLD_VS_DVBT: > ctl->demod = XC3028_FE_CHINA; > ctl->fname = XC2028_DEFAULT_FIRMWARE; > break; > diff -r aba823ecaea6 linux/drivers/media/video/em28xx/em28xx-dvb.c > --- a/linux/drivers/media/video/em28xx/em28xx-dvb.c Thu Nov 12 > 12:21:05 > 2009 -0200 > +++ b/linux/drivers/media/video/em28xx/em28xx-dvb.c Sat Nov 14 > 00:33:49 > 2009 +0100 > @@ -504,6 +504,7 @@ > break; > case EM2880_BOARD_TERRATEC_HYBRID_XS: > case EM2881_BOARD_PINNACLE_HYBRID_PRO: > + case EM2882_BOARD_KWORLD_VS_DVBT: > dvb->frontend = dvb_attach(zl10353_attach, > &em28xx_zl10353_xc3028_no_i2c_gate, > &dev->i2c_adap); > > > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >