Re: [linux-dvb] tzap output concerns

/2007, at 3:37 PM, Chun Chung LO wrote: Yes, a cold boot may be needed to reload the firmware as the old firmware is still in the Demod chip's NVRAM if the card's power not cycled. Yeah, I realise that this is the case, maybe I wasn't too clear on what happened: 1. Upgraded firmware 2. Noticed

Re: [linux-dvb] tzap output concerns

Hi, But I noticed the UNC is not zero compared to the result in your first mail. As far as I know, BER is high but UNC is zero, the signal should be better than BER is low but UNC is NOT zero. Am I right ? Best regards, Lo Chun Chung (Chung) [EMAIL PROTECTED] HK. -Original Message-

[linux-dvb] Complete driver for Infineon TUA6034

Hi all, I am now going to to develop a DVB-T frontend by using TUA6034 as its tuner module. But I wonder I can only get a very little of sample code (tuner-simple.c) from the latest source. I would like to ask is there exist a complete driver for TUA6034? Thanks. Best regards, Lo Chun Chung

Re: [linux-dvb] Complete driver for Infineon TUA6034

2:34 PM To: Chun Chung LO Cc: linux-dvb Subject: Re: [linux-dvb] Complete driver for Infineon TUA6034 Complete datasheets for TUA6034 are available from Infineon. There's nothing special to program it other than writing 5 bytes by I2C. -tc On 9/20/07, Chun Chung LO [EMAIL PROTECTED] wrote: Hi

Re: [linux-dvb] Complete driver for Infineon TUA6034

HI, How could you know the CP value matches the corresponding frequency range? Thanks. Best regards, Lo Chun Chung (Chung) [EMAIL PROTECTED] HK. -Original Message- From: timecop [mailto:[EMAIL PROTECTED] Sent: Thursday, 20 September, 2007 2:59 PM To: Chun Chung LO Cc: linux-dvb

[linux-dvb] How to gather Signal Quality information from DVB drivers

Hi all, I wonder how I can gather the DVB-T signal quality information from the status value reported by driver (such as BER, Signal strength, S/N, UNC, etc). As I know I cannot simply use S/N as signal quality as it is only a ratio. But how to define signal quality of the DVB-T signal ? High

Re: [linux-dvb] My USB composite device.

Hi, Sorry for off topic, but please try do not use webmails to send mail to this list? The HTML encoded mails' format will corrupt the format while we are quoting your words. And your mail contains some annoying advertisement which may harm ths list. Thanks. Best regards, Lo Chun Chung

Re: [linux-dvb] What is the problem with my mail?

Hi, Please try DO NOT use HTML format to send mails to the list. Use plain text instead. Best regards, Lo Chun Chung (Chung) [EMAIL PROTECTED] HK. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of lwtbenben Sent: Friday, 20 July, 2007 9:10 AM To:

[linux-dvb] Question about DVB-T frontend performance in Australia (Sydney)

Hi all, I am now working on a DVB-T set top box project and using TDA10046A + TCL tuner (TD1316 compatible) as DVB-T frontend. The frontend driver is ported from linux kernel 2.6. When I use some software to scan the channel available in Sydney, I found our frontend module performs very bad

RE: [linux-dvb] OOT : Linux Based DVB-T System

Hi, For reference only: PROMAX: http://www.promax.es/ DVB-T modulator MO-170: http://www.promax.es/ing/productos/fichaprod.asp?product=703 Best regards, Lo Chun Chung [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of bino_oetomo

RE: [linux-dvb] basic steps for a new driver?

Hi all, I have recently ported (or you can say built a new) a DVB-T driver for my company's STB projects. Firstly, I also confused where should I get start. But since I know the actual hardware configuration of my system, and finally I found that there already exists codes for my hardware

[linux-dvb] MT2060 Silicon Tuner support in v4l/dvb tree

Hi all, Sorry for my bad english. As project required, I need to enable a MT2060 tuner which connected to a TDA10046, for a DVB-T application. I found some MT2060 code in the lastest 2.6.19-rc4 patch (http://www.kernel.org), but I found that this tuner is only for USB device use. I want to

RE: [linux-dvb] Close tzap and cannot lock frequency anymore?

: Am Dienstag, den 17.10.2006, 02:16 +0200 schrieb hermann pitton: Am Montag, den 16.10.2006, 22:14 +0400 schrieb Manu Abraham: Chun Chung Lo wrote: Hi all, I wonder during I am capturing TS stream by using a DVB-T card (Compro Videomate T300) in a Linux PC (2.6.16-18), I

RE: [linux-dvb] Close tzap and cannot lock frequency anymore?

Hi, Sorry I do not understand what you mean. Please give me more clues. Thanks. Best regards, Lo Chun Chung -Original Message- From: hermann pitton [mailto:[EMAIL PROTECTED] Sent: Monday, 16 October, 2006 4:03 PM To: Chun Chung Lo Cc: linux-dvb@linuxtv.org Subject: Re: [linux-dvb

[linux-dvb] Close tzap and cannot lock frequency anymore?

Hi all, I wonder during I am capturing TS stream by using a DVB-T card (Compro Videomate T300) in a Linux PC (2.6.16-18), I followed the instructions shown in linuxtv-dvb-apps and run tzap and capture TS. Because I think all the parameters are written into the hardware of the tuner, and the

[linux-dvb] TS Stream - null packets generation?

Hi all, I am now using a STB (under development) which its hardware configuration is: SAA7134 + TDA10046A + TD1316 When I capture the TS stream (which is stream out by a DVB-T modulator), and compare the file with the original one, I found tones of NULL packets (which its header is 0x47 0x1F,

RE: [linux-dvb] Tzap utilities questions - status of TDA10046

PROTECTED] On Behalf Of Georg Acher Sent: Wednesday, 20 September, 2006 10:03 AM To: linux-dvb@linuxtv.org Subject: Re: [linux-dvb] Tzap utilities questions - status of TDA10046 On Wed, Sep 20, 2006 at 09:51:42AM +0800, Chun Chung Lo wrote: Hi, So you mean that the ber occurence will not related

[linux-dvb] Tzap utilities questions - status of TDA10046

Hi all, I am now testing a DVB-T system on a STB. The hardware configurations are: SAA7130 + TDA10046 + TD1316 I used a DVB-T modulator to generate DVB-T signals (with a 4MBit bitrate TS stream, single programme). But when I use tzap to lock the corresponding frequency (only one single

RE: [linux-dvb] Tzap utilities questions - status of TDA10046

September, 2006 9:41 AM To: linux-dvb@linuxtv.org Subject: Re: [linux-dvb] Tzap utilities questions - status of TDA10046 On Wed, Sep 20, 2006 at 09:10:00AM +0800, Chun Chung Lo wrote: status 1f | signal afaf | snr | ber 0040 | unc | FE_HAS_LOCK The ber field is quite strange

RE: [linux-dvb] Question about Frontend performance (TDA10046 + TD1316)

... Anyway, thanks for your help Best regards, Lo Chun Chung -Original Message- From: Hartmut Hackmann [mailto:[EMAIL PROTECTED] Sent: Friday, 18 August, 2006 5:42 AM To: Chun Chung Lo Cc: linux-dvb@linuxtv.org Subject: Re: [linux-dvb] Question about Frontend performance (TDA10046

RE: [linux-dvb] Question about Frontend performance (TDA10046 + TD1316)

[mailto:[EMAIL PROTECTED] Sent: Friday, 18 August, 2006 10:08 AM To: Chun Chung Lo Cc: Hartmut Hackmann; linux-dvb@linuxtv.org Subject: RE: [linux-dvb] Question about Frontend performance (TDA10046 + TD1316) Am Freitag, den 18.08.2006, 08:49 +0800 schrieb Chun Chung Lo: Thanks to your reply

RE: [linux-dvb] Question about Frontend performance (TDA10046 + TD1316)

: Friday, 18 August, 2006 11:56 AM To: Chun Chung Lo Cc: Hartmut Hackmann; linux-dvb@linuxtv.org Subject: RE: [linux-dvb] Question about Frontend performance (TDA10046 + TD1316) Am Freitag, den 18.08.2006, 10:25 +0800 schrieb Chun Chung Lo: Thanks ! But unluckily my STB is using LINUX kernel

[linux-dvb] Question about Frontend performance (TDA10046 + TD1316)

Hi all, I am now working on a DVB-T STB projects. SAA7130HL + TDA10046A + TD1316 is used. Previously I have made some tests on our STB. The TDA10046 + TD1316 status are monitored during all the tests performed, by using the 'tzap' utilities (bundled in linuxtv-dvb-app-1.1.1) Different degrees