[mythtv-users] Kworld Xpert DVB-T scan lock but no stream

Richard Oxland r.k.oxland at googlemail.com
Mon Apr 23 20:49:07 UTC 2007


Thanks for the reply.

I am using Gnome desktop so Kaffeine isn't the ideal solution. I should be
able to make the card scan for a signal manually, though; how will Kaffeine
achieve it if not through some scan utility? I haven't made any changes to
the cabling.

Here is some output:

#dmesg | grep cx

[ 5983.031488] cx88[0]/2: queue is empty - first active
[ 5983.031490] cx88[0]/2: cx8802_start_dma w: 0, h: 0, f: 2
[ 5983.031693] cx88[0]/2: setting the interrupt mask
[ 5983.031701] cx88[0]/2: [ffff810047ed1600/0] cx8802_buf_queue - first
active
[ 5983.529778] cx88[0]/2: cx8802_timeout
[ 5983.529783] cx88[0]/2: cx8802_stop_dma
[ 5983.529794] cx88[0]/2: restarting queue
[ 5983.529796] cx88[0]/2: cx8802_restart_queue
[ 5983.529797] cx88[0]/2: cx8802_restart_queue: queue is empty

repeated many times and,

# lsmod | grep cx

cx88_dvb               18180  0
cx8802                 16004  1 cx88_dvb
cx88_vp3054_i2c         7296  1 cx88_dvb
mt352                   9988  1 cx88_dvb
cx8800                 42380  0
cx88xx                 73636  3 cx88_dvb,cx8802,cx8800
or51132                13060  1 cx88_dvb
ir_common              31876  1 cx88xx
video_buf_dvb           8964  1 cx88_dvb
nxt200x                17412  1 cx88_dvb
zl10353                 8324  1 cx88_dvb
cx24123                17672  1 cx88_dvb
i2c_algo_bit           11784  2 cx88_vp3054_i2c,cx88xx
lgdt330x               11420  1 cx88_dvb
video_buf              33156  5 cx88_dvb,cx8802,cx8800,cx88xx,video_buf_dvb
cx22702                 9604  1 cx88_dvb
tveeprom               20112  1 cx88xx
i2c_core               29312  16
i2c_ec,w83627ehf,eeprom,i2c_isa,i2c_i801,cx88_dvb,mt352,cx88xx,or51132,nxt200x,zl10353,cx24123,i2c_algo_bit,lgdt330x,cx22702,tveeprom
compat_ioctl32         11264  1 cx8800
v4l2_common            20352  2 cx8800,compat_ioctl32
v4l1_compat            15108  1 cx8800
btcx_risc               7304  3 cx8802,cx8800,cx88xx
dvb_pll                15748  4 cx88_dvb,or51132,nxt200x,cx22702
videodev               14208  2 cx8800,cx88xx



On 23/04/07, Nick Morrott <knowledgejunkie at gmail.com> wrote:
>
> On 23/04/07, Richard Oxland <r.k.oxland at googlemail.com> wrote:
> > So it's (probably) not kernel version related. Does anyone have a feel
> for
> > where else I can look for the solution?
>
> Whenever I have had issues in the past with DVB, I always try using
> Kaffeine which has native DVB support.
>
> Have you made any changes to the aerial/RF cable which you are using?
>
> When you check lsmod and dmesg, is the correct module loaded
> (cx88-dvb) and do you see any card/eeprom related error messages?
>
> Nick
> --
> MythTV Official wiki:
> http://mythtv.org/wiki/
> MythTV users list archive:
> http://www.gossamer-threads.com/lists/mythtv/users
>
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> Franklin
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