From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ew0-f46.google.com ([209.85.215.46]:60720 "EHLO mail-ew0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755333Ab0JSSc5 (ORCPT ); Tue, 19 Oct 2010 14:32:57 -0400 Received: by ewy20 with SMTP id 20so3816206ewy.19 for ; Tue, 19 Oct 2010 11:32:56 -0700 (PDT) From: Albin Kauffmann To: fabio tirapelle Subject: Re: Hauppauge WinTV-HVR-1120 on Unbuntu 10.04 Date: Tue, 19 Oct 2010 20:32:50 +0200 Cc: linux-media@vger.kernel.org References: <259225.84971.qm@web25402.mail.ukl.yahoo.com> In-Reply-To: <259225.84971.qm@web25402.mail.ukl.yahoo.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <201010192032.50484.albin.kauffmann@gmail.com> List-ID: Sender: On Monday 11 October 2010 11:57:14 fabio tirapelle wrote: > Hi > > After upgrading from Ubuntu 9.10 to Ubuntu 10.04 my Hauppauge > WinTV-HVR-1120 (sometimes) doesn't work correctly. > I get random the following errors: > > [ 53.216153] DVB: registering new adapter (saa7133[0]) > [ 53.216156] DVB: registering adapter 2 frontend 0 (NXP TDA10048HN > DVB-T)... [ 53.840013] tda10048_firmware_upload: waiting for firmware > upload (dvb-fe-tda10048-1.0.fw)... > [ 53.840019] saa7134 0000:01:06.0: firmware: requesting > dvb-fe-tda10048-1.0.fw [ 53.880505] tda10048_firmware_upload: firmware > read 24878 bytes. [ 53.880509] tda10048_firmware_upload: firmware > uploading > [ 58.280136] tda10048_firmware_upload: firmware uploaded > [ 59.024537] tda18271_write_regs: ERROR: idx = 0x5, len = 1, i2c_transfer > returned: -5 > [ 59.024541] tda18271c2_rf_tracking_filters_correction: error -5 on line > 264 [ 59.420153] tda18271_write_regs: ERROR: idx = 0x5, len = 1, > i2c_transfer returned: -5 > [ 59.420157] tda18271_toggle_output: error -5 on line 47 > [ 91.004019] Clocksource tsc unstable (delta = -295012684 ns) > [ 256.293639] eth0: link up. > [ 256.294750] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready > [ 263.523498] eth0: link down. > [ 265.258740] eth0: link up. > [ 266.460026] eth0: no IPv6 routers present > [ 9869.636167] tda18271_write_regs: ERROR: idx = 0x5, len = 1, i2c_transfer > returned: -5 > [ 9869.636178] tda18271_init: error -5 on line 826 > [ 9872.636220] tda18271_write_regs: ERROR: idx = 0x5, len = 1, i2c_transfer > returned: -5 > [ 9872.636232] tda18271_toggle_output: error -5 on line 47 > [ 9998.240167] tda18271_write_regs: ERROR: idx = 0x5, len = 1, i2c_transfer > returned: -5 > [ 9998.240178] tda18271_init: error -5 on line 826 > [10001.240179] tda18271_write_regs: ERROR: idx = 0x5, len = 1, i2c_transfer > returned: -5 > [10001.240190] tda18271_toggle_output: error -5 on line 47 Hi, I have the same HVR-1120 TV card and I get the same kind of errors happening on my ArchLinux installation (kernel 2.6.35). However, these errors are not occuring after all boots. Indeed, I can watch TV (DVB-T) with no problem after 3/4 of my reboots. Is your problem happening at all time ? I've started to recompile my own kernel with the v4l module from the hg repository. I'll tell you if it improves the behavior. I don't use Ubuntu on my desktop computer but, as far as you are concerned, you could first try to update your installation to the last Ubuntu 10.10 or to compile the last Linux kernel. And tell us if it improves something ;) Cheers, -- Albin Kauffmann Open Wide - Architecte Open Source