From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]:23984 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751624Ab2KPN1B (ORCPT ); Fri, 16 Nov 2012 08:27:01 -0500 Message-ID: <50A63F1C.8010500@redhat.com> Date: Fri, 16 Nov 2012 11:26:52 -0200 From: Mauro Carvalho Chehab MIME-Version: 1.0 To: David Hagood CC: linux-media@vger.kernel.org Subject: Re: How to get the DVB drivers to stop spamming my logs? References: <50A634B2.6010007@gmail.com> In-Reply-To: <50A634B2.6010007@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Em 16-11-2012 10:42, David Hagood escreveu: > I have a MythTV box with 3 tuners: 2 USB and one PCI. One or more of the tuners' drivers keeps spamming syslog with the following (taken from the Logwatch summary): > > lgdt330x: i2c_read_demod_bytes: addr 0x0e select 0x58 error (ret == -71) ...: 278497 Time(s) > lgdt330x: i2c_read_demod_bytes: addr 0x0e select 0x6e error (ret == -71) ...: 410252 Time(s) > lgdt330x: i2c_read_demod_bytes: addr 0x0e select 0x8b error (ret == -71) ...: 1278 Time(s) > lgdt330x: i2c_write_demod_bytes error (addr 02 <- 00, ...: 73945 Time(s) > lgdt330x: i2c_write_demod_bytes error (addr 4c <- 14, ...: 1281 Time(s) > xc2028 1-0061: Error on line 1294: -71 ...: 1234 Time(s) > > Is there any way to get the drivers to stop spamming syslog, short of recompiling them with the error messages removed? Error -71 is this one: include/asm-generic/errno.h:#define EPROTO 71 /* Protocol error */ It is generally due to some issue at USB level, like bad cabling or bad contact. Regards, Mauro