[mythtv-users] Working HVR-1800

Barry Fawthrop barry at isscp.com
Tue Apr 20 02:45:58 UTC 2010


To Kenneth

Mine goes on to that also

[   10.165965] tveeprom 0-0050: has radio
[   10.165967] cx23885[0]: hauppauge eeprom: model=78521
[   10.192433] cx25840 2-0044: cx25  0-21 found @ 0x88 (cx23885[0])
[   10.196540] cx25840 2-0044: firmware: requesting
v4l-cx23885-avcore-01.fw
[   11.898018] cx25840 2-0044: loaded v4l-cx23885-avcore-01.fw firmware
(16382 bytes)
[   12.399220] tuner 1-0042: chip found @ 0x84 (cx23885[0])
[   12.440933] tda829x 1-0042: could not clearly identify tuner address,
defaulting to 60
[   12.554023]   alloc irq_desc for 22 on node -1
[   12.554026]   alloc kstat_irqs on node -1
[   12.596484] tda18271 1-0060: creating new instance
[   12.640391] TDA18271HD/C1 detected @ 1-0060
[   13.856370] tda829x 1-0042: type set to tda8295+18271
[   14.992436] cx23885[0]/0: registered device video0 [v4l2]
[   16.124282] cx23885[0]: registered device video1 [mpeg]
[   16.124285] cx23885_dvb_register() allocating 1 frontend(s)
[   16.124288] cx23885[0]: cx23885 based dvb card
[   16.422165] DVB: registering new adapter (cx23885[0])
[   16.422168] DVB: registering adapter 0 frontend 0 (Samsung S5H1409
QAM/8VSB Frontend)...
[   16.422439] cx23885_dev_checkrevision() Hardware revision = 0xb1
[   16.422448] cx23885[0]/0: found at 0000:02:00.0, rev: 15, irq: 17,
latency: 0, mmio: 0xf9e00000
[   16.422455] cx23885 0000:02:00.0: setting latency timer to 64
[   16.422460] IRQ 17/cx23885[0]: IRQF_DISABLED is not guaranteed on
shared IRQs

Much like yours does

I have looked at that link but it did not help much (for me)


Let me ask some simple questions to all

What is the difference between DVB and ASTC ?

With the USA change to Digital TV or DTV in June 2009 (last year)
Which do standard home fed cable providers offer?
DVB or ATSC ?

How can I check what I am getting ?

When I'm capable of getting TV direct from the Cable is this Digital or
Analog , DVB or ATSC ?

When I'm getting HDTV through a Set Top Box (provider by the provider)
direct from Cable is this Digital or Analog , DBV or ATSC ?

The provider says "I'm paying and getting digital cable"
They gave me a frequency table
Common    EIA   Standard   IRC       HRC       Band
CATV H    21    163.25     163.25    162.00    MID
CATV I    22    169.25     169.25    168.00    MID
CATV J    23    217.25     217.25    216.00    SUPER
CATV K    24    223.25     223.25    222.00    SUPER
CATV L    25    229.25     229.25    228.00    SUPER
CATV M    26    235.25     235.25    234.00    SUPER
...
...
CATV EEE  67    481.25     481.25    480.00    HYPER
CATV FFF  68    487.25     487.25    486.00    HYPER
...

What is this DVB , ATSC ???

Perhaps understanding these might also help be solve my problem

Thanks again to all





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