From: Steven Toth <stoth@linuxtv.org>
To: Trevor Boon <trevor_boon@yahoo.com>
Cc: linux-dvb@linuxtv.org
Subject: Re: [linux-dvb] HVR1200 / HVR1700 / TDA10048 support
Date: Mon, 21 Apr 2008 22:12:42 -0400 [thread overview]
Message-ID: <480D499A.2040806@linuxtv.org> (raw)
In-Reply-To: <1208817758.10519.13.camel@pc10.localdom.local>
hermann pitton wrote:
> Hi, Trevor and Amitay,
>
> Am Dienstag, den 22.04.2008, 07:38 +1000 schrieb Trevor Boon:
>> Hi Amitay,
>>
>> I specified the i2c_scan=1 option in my
>> /etc/modprobe.d/saa7134 file and the following
>> addresses were returned..
>>
>> saa7130[0]: i2c scan: found device @ 0xa0 [eeprom]
>> saa7130[0]: i2c scan: found device @ 0xc0 [tuner
>> (analog)]
>>
>> Regards,
>> Trevor.
>>
>
> the 0x10 >> 1 for the digital demod is in the eeprom, if it follows
> usual rules, at least the tuner is correct there.
>
> Likely there are more possibilities, why the tda10048 does not appear,
> powered off for example to safe energy, but since you also had a crash
> previously, try a cold boot at first, means wait some time without any
> power connected, depending on capacitors of the mobo, but 30 seconds
> without any power should be always safe, and then just let it auto
> detect card=0 without a tuner again and let i2c_scan=1 enabled one more
> time.
>
> If still the same, you are likely above that basic testing step and can
> scratch heads on what doing next.
If this doesn't work then you may need to drive a GPIO to being the part
out of reset.
- Steve
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next prev parent reply other threads:[~2008-04-22 2:13 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.73.1208797403.823.linux-dvb@linuxtv.org>
2008-04-21 21:38 ` [linux-dvb] HVR1200 / HVR1700 / TDA10048 support Trevor Boon
2008-04-21 22:42 ` hermann pitton
2008-04-22 2:12 ` Steven Toth [this message]
2008-04-22 3:07 ` Amitay Isaacs
2008-04-22 3:19 ` Steven Toth
2008-04-21 5:54 Trevor Boon
2008-04-21 8:42 ` Amitay Isaacs
2008-04-21 13:19 ` hermann pitton
-- strict thread matches above, loose matches on Subject: below --
2008-04-21 3:02 Trevor Boon
2008-04-21 5:10 ` Amitay Isaacs
2008-04-20 21:33 Steven Ellis
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