<html><head><meta http-equiv="content-type" content="text/html; charset=us-ascii"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">You can try -y 99, it will try to open ca99 which doesn't exist so it will just fail and ignore CA device.<br id="lineBreakAtBeginningOfMessage"><div><br><blockquote type="cite"><div>On 18 Apr 2025, at 19:49, Henrik SEKUJ <henrisekuj@yahoo.com> wrote:</div><br class="Apple-interchange-newline"><div><div><div class="ydp6cc2097dyahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div></div>
<div dir="ltr" data-setdir="false">thank you for the help</div><div dir="ltr" data-setdir="false"> I think that driver is the problem too. I am using a linux stb zgemma h7, that has one adatper0 with three frontends: one frontend0 satellite and 1,2 terrestial and cable each</div><div dir="ltr" data-setdir="false">I log the first steps:</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><div><i>root@h7:~# dvblast -a 0 -n 1 -f 852000000 -s 6900000 -5 DVBC_ANNEX_A -m qam_256<br>DVBlast 3.4 (git-3.4-7-g6fa5ef5-dirty)<br>warning: restarting<br>debug: compiled with DVB API version 5.10<br>debug: using DVB API version 5.10<br>debug: Frontend "DVB-T/T2/C" supports:<br>debug: frequency min: 48250000, max: 863250000, stepsize: 62500, tolerance: 0<br>debug: symbolrate min: 0, max: 9360000, tolerance: 4000<br>debug: capabilities:<br>debug: INVERSION_AUTO<br>debug: FEC_1_2<br>debug: FEC_2_3<br>debug: FEC_3_4<br>debug: FEC_4_5<br>debug: FEC_5_6<br>debug: FEC_6_7<br>debug: FEC_7_8<br>debug: FEC_8_9<br>debug: FEC_AUTO<br>debug: QAM_16<br>debug: QAM_32<br>debug: QAM_64<br>debug: QAM_128<br>debug: QAM_256<br>debug: QAM_AUTO<br>debug: BANDWIDTH_AUTO<br>debug: GUARD_INTERVAL_AUTO<br>debug: HIERARCHY_AUTO<br>debug: MULTISTREAM<br>debug: FE_CAN_RECOVER<br>debug: FE_CAN_MUTE_TS<br>debug: delivery systems:<br>debug: DVBT2<br>debug: DVBT<br>debug: DVBC_ANNEX_A<br>debug: DVBC_ANNEX_C<br>debug: tuning DVB-C frontend to f=852000000 srate=6900000 inversion=-1 modulation=qam_256<br>debug: CA interface with 2 slots<br>debug: CI high level interface type<br>debug: CI link layer level interface type<br>debug: CI physical layer level interface type (not supported) <br>debug: built-in descrambler detected<br>debug: simple smart card interface<br>debug: 8 available descramblers (keys)<br>debug: ECD scrambling system supported<br>debug: NDS scrambling system supported<br>CAM none<br>error: en50221_Poll: couldn't reset slot 0<br>CAM none<br>error: en50221_Poll: couldn't reset slot 1<br>debug: setting filter on PID 0<br>debug: setting filter on PID 16<br>debug: setting filter on PID 17<br>debug: setting filter on PID 18<br>debug: setting filter on PID 19<br>debug: setting filter on PID 20<br>error: no config file<br>error: en50221: cannot read from CAM device (-1:Invalid argument)<br>error: en50221_Poll: couldn't get info on slot 0<br>error: en50221_Poll: couldn't get info on slot 1<br>error: en50221: cannot read from CAM device (-1:Invalid argument)<br>error: en50221: cannot read from CAM device (-1:Invalid argument)<br>error: en50221: cannot read from CAM device (-1:Invalid argument)</i></div><div dir="ltr" data-setdir="false"><i>-----million of this line--</i></div><i><br></i></div><div dir="ltr" data-setdir="false">info hardware:</div><div dir="ltr" data-setdir="false"><i><br></i></div><div dir="ltr" data-setdir="false"><i><div>root@h7:~# ls /dev/dvb/adapter0<br>audio0 ca1 ca3 ca5 ca7 demux1 demux3 demux5 demux7 dvr1 dvr3 dvr5 dvr7 frontend1 video0<br>ca0 ca2 ca4 ca6 demux0 demux2 demux4 demux6 dvr0 dvr2 dvr4 dvr6 frontend0 frontend2<br>root@h7:~#<br><br></div></i>The drivers are closed source and too old, kernel's 4.12(I think older)</div><div dir="ltr" data-setdir="false">Many utilities has problem tuning with them, especially cable, but enigma2 application not. It compensates all driver problems and tunes ok and with maximum signal strength</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">May be dvblast can tune ok also. We cannot verify it because of this persistent check of ci where there is not any cam & card inserted, not needed because transponder is fta</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">All I need is to disable cam module</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">thanking for the help</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><br></div><div><br></div>
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On Friday, April 18, 2025 at 01:35:05 AM GMT+2, Christophe Massiot <cmassiot@upipe.org> wrote:
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<div><div id="ydp6cc2097dyiv4283754226"><div>Which DVB card are you using? It seems the driver is buggy.<br clear="none" id="ydp6cc2097dyiv4283754226lineBreakAtBeginningOfMessage"><div><br clear="none"><blockquote type="cite"><div id="ydp6cc2097dyiv4283754226yqt82291" class="ydp6cc2097dyiv4283754226yqt9729416078"><div>On 17 Apr 2025, at 21:17, Henrik SEKUJ <henrisekuj@yahoo.com> wrote:</div><br clear="none" class="ydp6cc2097dyiv4283754226Apple-interchange-newline"><div><div><div style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;" class="ydp6cc2097dyiv4283754226yahoo-style-wrap"><div dir="ltr"><div>Hello,<br clear="none">
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I am playing with dvblast, let it to examine the transponder when I have a lot of <br clear="none">
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error: en50221: cannot read from CAM device (-1:Invalid argument)<br clear="none">
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quite 45mb of this line in few seconds<br clear="none">
Please tell me how can avoid this<br clear="none">
If it has to be with CI, I dont need it, how can I disable CAM module completely?<br clear="none">
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thanks in advance</div><br clear="none"></div></div></div>_______________________________________________<br clear="none">dvblast-devel mailing list<br clear="none">dvblast-devel@videolan.org<br clear="none">https://mailman.videolan.org/listinfo/dvblast-devel<br clear="none"></div></div></blockquote></div><br clear="none"></div></div><div class="ydp6cc2097dyqt9729416078" id="ydp6cc2097dyqt12371">_______________________________________________<br clear="none">dvblast-devel mailing list<br clear="none"><a shape="rect" href="mailto:dvblast-devel@videolan.org" rel="nofollow" target="_blank">dvblast-devel@videolan.org</a><br clear="none"><a shape="rect" href="https://mailman.videolan.org/listinfo/dvblast-devel" rel="nofollow" target="_blank">https://mailman.videolan.org/listinfo/dvblast-devel</a><br clear="none"></div></div>
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