<div dir="ltr">I've just upgraded from mythbuntu 12.04 LTS to 14.04.1. The upgrade went very smoothly, but one of my DVB-T cards is no longer working. I have two DViCO cards in my system:<div>DViCO FusionHDTV DVB-T Plus - working<br>
</div><div>DViCO FusionHDTV DVB-T PRO - not working<br></div><div><br></div><div>This is the lspci for the broken DVB card, which looks good:</div><div><br></div><div><p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">05:02.0 Multimedia video controller: Conexant Systems, Inc.
CX23880/1/2/3 PCI Video and Audio Decoder (rev 05)</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Subsystem: DViCO
Corporation Device db30</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Control: I/O- Mem+
BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
DisINTx-</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Status: Cap+ 66MHz-
UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort-
>SERR- <PERR- INTx-</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Latency: 32 (5000ns
min, 13750ns max), Cache Line Size: 64 bytes</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Interrupt: pin A routed
to IRQ 19</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Region 0: Memory at
f2000000 (32-bit, non-prefetchable) [size=16M]</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Capabilities:
<access denied></span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Kernel driver in use:
cx8800</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> </span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">05:02.1 Multimedia controller: Conexant Systems, Inc.
CX23880/1/2/3 PCI Video and Audio Decoder [Audio Port] (rev 05)</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Subsystem: DViCO
Corporation Device db30</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Control: I/O- Mem+
BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
DisINTx-</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Status: Cap+ 66MHz-
UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort-
>SERR- <PERR- INTx-</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Latency: 32 (1000ns
min, 63750ns max), Cache Line Size: 64 bytes</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Interrupt: pin A routed
to IRQ 19</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Region 0: Memory at
f1000000 (32-bit, non-prefetchable) [size=16M]</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Capabilities:
<access denied></span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Kernel driver in use:
cx88_audio</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> </span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">05:02.2 Multimedia controller: Conexant Systems, Inc.
CX23880/1/2/3 PCI Video and Audio Decoder [MPEG Port] (rev 05)</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Subsystem: DViCO
Corporation Device db30</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Control: I/O- Mem+
BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
DisINTx-</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Status: Cap+ 66MHz-
UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort-
>SERR- <PERR- INTx-</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Latency: 32 (1500ns
min, 22000ns max), Cache Line Size: 64 bytes</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Interrupt: pin A routed
to IRQ 19</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Region 0: Memory at
f0000000 (32-bit, non-prefetchable) [size=16M]</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Capabilities: <access
denied></span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"> Kernel driver in use:
cx88-mpeg driver manager</span><span style="color:black"></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black"><br></span></p><p class="MsoNormal"><font face="arial, helvetica, sans-serif"><span style="font-size:10pt;color:black">But this is what I see in dmesg when the system tries to register a frontend device (ie: </span><font color="#000000">/dev/dvb/adapter0/frontend):</font></font></p>
<p class="MsoNormal"><font color="#000000" face="Courier New"><br></font></p><p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">[ 21.412769] cx88[1]/2: subsystem: 18ac:db30, board:
DViCO FusionHDTV DVB-T PRO [card=64]</span><span style="color:black"></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">[ 21.412771] cx88[1]/2: cx2388x based DVB/ATSC card</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">[ 21.412772] cx8802_alloc_frontends() allocating 1
frontend(s)</span><span style="color:black"></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">[ 21.416208] asus_wmi: ASUS WMI generic driver loaded</span><span style="color:black"></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">[ 21.416362] i2c i2c-2: sendbytes: NAK bailout.</span><span style="color:black"></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:red">[ 21.416450] zl10353_read_register: readreg error
(reg=127, ret==-5)</span><span style="color:black"></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:red">[ 21.417321] cx88[1]/2: dvb frontend not attached. Can't
attach xc3028</span><span style="color:black"></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:red">[ 21.417385] cx88[1]/2: dvb_register failed (err = -22)</span><span style="color:black"></span></p>
<p class="MsoNormal">
</p><p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:red">[ 21.417446] cx88[1]/2: cx8802 probe failed, err = -22</span><span style="color:black"></span></p><p class="MsoNormal"><font color="#000000" face="Courier New"><br>
</font></p><p class="MsoNormal"><font color="#000000" face="arial, helvetica, sans-serif">I've upgraded to the latest V4L drivers, but that hasn't helped. This card was working perfectly under 12.04.</font></p><p class="MsoNormal">
<font color="#000000" face="arial, helvetica, sans-serif"><br></font></p><p class="MsoNormal"><font color="#000000" face="arial, helvetica, sans-serif">Any ideas ??</font></p><p class="MsoNormal"><font color="#000000" face="arial, helvetica, sans-serif"><br>
</font></p><p class="MsoNormal"><font color="#000000" face="arial, helvetica, sans-serif">Thanks,</font></p><p class="MsoNormal"><font color="#000000" face="arial, helvetica, sans-serif"><br></font></p><p class="MsoNormal">
<font color="#000000" face="arial, helvetica, sans-serif">Ben</font></p><p class="MsoNormal"><font color="#000000" face="Courier New"><br></font></p>
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