From: Ales Jurik <ajurik@quick.cz>
To: linux-dvb@linuxtv.org
Subject: [linux-dvb] TT S2-3200 driver
Date: Thu, 17 Jul 2008 00:23:57 +0200 [thread overview]
Message-ID: <200807170023.57637.ajurik@quick.cz> (raw)
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Hi,
please try attached patch. With this patch I'm able to get lock on channels
before it was impossible. But not at all problematic channels and the
reception is not without errors. Also it seems to me that channel switching is
quicklier.
Within investigating I've found some problems, I've tried to compare data with
data sent by BDA drivers under Windows (by monitoring i2c bus between stb0899
and stb6100):
- under Windows stb6100 reports not so wide bandwith. (23-31MHz, 21-22MHz and
so on).
- under Windows the gain is set by 1 or 2 higher.
When setting those parameters constantly to values used under Windows nothing
change. So maybe some cooperation with stb0899 part of driver is necessary.
Also it is interesting that clock speed of i2c bus is 278kHz, not 400kHz
(measured with digital oscilloscope). But this should not have any influence.
Maybe somebody will be so capable to continue?
BR,
Ales
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next reply other threads:[~2008-07-16 22:29 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-16 22:23 Ales Jurik [this message]
2008-07-17 9:18 ` [linux-dvb] TT S2-3200 driver ChaosMedia > WebDev
2008-07-17 10:20 ` Remy Bohmer
2008-07-17 11:37 ` Ales Jurik
2008-07-17 15:16 ` Remy Bohmer
2008-07-17 11:54 ` [linux-dvb] Re : " manu
2008-07-17 15:45 ` Daniel Hellström
2008-07-22 13:26 ` Jelle De Loecker
2008-07-17 11:56 ` [linux-dvb] " ChaosMedia > WebDev
2008-07-17 20:11 ` Remy Bohmer
2008-07-18 7:22 ` [linux-dvb] szap - p - r options (was - T S2-3200 driver) Goga777
2008-07-18 12:04 ` [linux-dvb] Re : " manu
2008-07-21 3:00 ` hermann pitton
2008-07-21 10:13 ` Goga777
2008-07-22 1:05 ` hermann pitton
2008-07-17 13:20 ` [linux-dvb] TT S2-3200 driver Daniel Hellström
2008-07-18 13:02 ` Daniel Hellström
2008-07-20 12:27 ` Meysam Hariri
[not found] ` <265474.68505.qm@web23207.mail.ird.yahoo.com>
2008-07-21 16:23 ` Meysam Hariri
2008-07-22 7:53 ` HSS-NOC
2008-07-24 10:06 ` Newsy Paper
2008-09-07 20:53 ` Manu Abraham
-- strict thread matches above, loose matches on Subject: below --
2008-07-17 11:36 lucian orasanu
2008-07-17 19:07 Newsy Paper
2008-09-09 14:31 lucian orasanu
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