From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.gmx.net ([213.165.64.20]) by www.linuxtv.org with smtp (Exim 4.63) (envelope-from ) id 1LCETh-0007ZB-PH for linux-dvb@linuxtv.org; Mon, 15 Dec 2008 15:31:24 +0100 Cc: linux-dvb@linuxtv.org Date: Mon, 15 Dec 2008 15:30:47 +0100 From: "Hans Werner" In-Reply-To: <20081209153451.75130@gmx.net> Message-ID: <20081215143047.45940@gmx.net> MIME-Version: 1.0 References: <49346726.7010303@insite.cz> <4934D218.4090202@verbraak.org> <4935B72F.1000505@insite.cz> <49371511.1060703@insite.cz> <4938C8BB.5040406@verbraak.org> <20081206170753.69410@gmx.net> <20081209153451.75130@gmx.net> To: linux-dvb@linuxtv.org Subject: [linux-dvb] Mantis Bug (was Technisat HD2 cannot szap/scan) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: linux-dvb-bounces@linuxtv.org Errors-To: linux-dvb-bounces+mchehab=infradead.org@linuxtv.org List-ID: With the Azurewave AD-SP400 (Twinhan VP-1041 / Technisat HD2 / = ?poss. Terratec Cinergy S2 PCI HD) there seems to be a driver bug when tuning some channels immediately after boot or after resuming from sleep (which is entered after 1 minute id= le). So the initialisation seems to be unsuitable for tuning some channels. But... if another channel is tuned successfully first then the bad channels= *CAN* be tuned (if you are quick and do it before it sleeps again). It looks like the problem channels are all horizontal but perhaps other par= ameters are = relevant too/instead. Can anyone help? Instructions for reproducing the problem on Astra 19.2E or Hotbird 13.0E ar= e below. I don't know whether the problem is in the mantis, stb0899, stb6100 or lnbp= 21 code. > > When it goes into sleep mode I see the following in dmesg: > > [ 522.821625] _stb0899_read_reg: Reg=3D[0xf12a], data=3D58 = = > = > > = > > [ 522.821632] stb0899_i2c_gate_ctrl: Disabling I2C Repeater ... = > = > > = > > [ 522.821634] stb0899_write_regs [0xf12a]: 58 = > = > > = > > [ 522.822681] stb0899_sleep: Going to Sleep .. (Really tired .. :-)) > > = > > So the Twinhan 1041 is quite useless for me at the moment. > = > Try the following channels.conf for Astra at 19.2E: > = > TVEi;CANALSATELLITE:11567:vS0C56M2:S19.2E:22000:58:59:61:0:9022:1:1024:0 > ZDF;ZDFvision:11953:hS0C34M2:S19.2E:27500:110:120=3Ddeu,121=3D2ch;125=3Dd= eu:130:0:28006:1:1079:0 > = > Then do the following (in this order): = > 0. point dish to 19.2E. > 1. tune to TVEi > szap-s2 -a 0 -r -p -V -c ~/channels.conf.astra1 "TVEi;CANALSATELLITE" > = > 2. hit ctrl-c, and wait 1 minute until the frontend sleeps (check dmesg) > = > 3. try to tune to ZDF. It FAILS (hangs). > szap-s2 -a 0 -r -p -V -c ~/channels.conf.astra1 "ZDF;ZDFvision" > = > 4. ctrl-c and then szap-s2 to TVEi. That WORKS. > = > 5. ctrl-c and then quickly (before sleep) szap-s2 to ZDF. Now it WORKS > too. > You can keep changing to other channels provided that it is not allowed to > get into a sleep. > = > Similar problems are seen using scan-s2 instead of szap-s2. For Hotbird try the following channels.conf.hotbird: BBC World News:12596:vS0C34M2:S13.0E:27500:163:92:41:0:8204:318:9400:0 Nile News:12539:hS0C34M2:S13.0E:27500:1185+1184:1187=3Dara:0:0:8983:318:910= 0:0 Toscana Channel:11541:vS0C56M2:S13.0E:22000:521:522:0:0:3622:200:1800:0 ZDF:11054:hS0C56M2:S13.0E:27500:570:571=3Ddeu:572:0:8011:318:12700:0 Then do the following (in this order): 0. point dish to 13.0E. 1. tune to Toscana Channel (or BBC World News) szap-s2 -a 0 -r -p -V -c ~/channels.conf.hotbird "Toscana Channel" 2. hit ctrl-c, and wait at least 1 minute until the frontend sleeps (check dmesg) 3. try to tune to Nile News (or ZDF). It FAILS (hangs with -r -p or doesn't= lock without those options). szap-s2 -a 0 -r -p -V -c ~/channels.conf.hotbird "Nile News" 4. Do ctrl-c and then szap-s2 to Toscana Channel (or BBC World News). That = WORKS. 5. Do ctrl-c and then quickly (before sleep) szap-s2 to Nile News (or ZDF).= Now it WORKS too! You can keep changing to other channels provided that it is not allowed to get into a sleep. Or even simpler: just boot the computer (or sudo modprobe -r mantis && sudo modprobe mantis) and skip number 1 and number 2, i.e. do 0,3,4,5. > Can someone reproduce this? (or fix the problem ;-) ). Hans -- = Release early, release often. Sensationsangebot verl=E4ngert: GMX FreeDSL - Telefonanschluss + DSL = f=FCr nur 16,37 Euro/mtl.!* http://dsl.gmx.de/?ac=3DOM.AD.PD003K1308T4569a _______________________________________________ linux-dvb mailing list linux-dvb@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb