From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from ns210619.ovh.net ([188.165.206.83]:33857 "EHLO ns210619.ovh.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755851Ab0LSMyK (ORCPT ); Sun, 19 Dec 2010 07:54:10 -0500 Received: from localhost (localhost.localdomain [127.0.0.1]) by ns210619.ovh.net (Postfix) with ESMTP id E86553D1E35D for ; Sun, 19 Dec 2010 13:55:17 +0100 (CET) Received: from ns210619.ovh.net ([127.0.0.1]) by localhost (ns210619.ovh.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id r20LBcb2EbF2 for ; Sun, 19 Dec 2010 13:55:15 +0100 (CET) Received: from [192.168.1.4] (155.9.18.95.dynamic.jazztel.es [95.18.9.155]) by ns210619.ovh.net (Postfix) with ESMTPA id E44423D1E36A for ; Sun, 19 Dec 2010 13:55:13 +0100 (CET) Message-ID: <4D0E0068.5040706@linos.es> Date: Sun, 19 Dec 2010 13:54:00 +0100 From: Linos MIME-Version: 1.0 To: linux-media@vger.kernel.org Subject: bttv problem Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit List-ID: Sender: Mauro Carvalho Chehab Hi, i have 2 Provideo PV150 multi-capture PCI board video cards (4 bt878 chipsets in every board), i have the four ports of the first multi-capture boards used in a xorg session with 4 instances of tvtime application showing the realtime of the four ports, and the other one recording with Helix producer. Many times a day i have this errors in kernel: [447547.296022] bttv7: timeout: drop=3276 irq=1957469/35501901, risc=204bb9ac, bits: HSYNC OFLOW [447547.836020] bttv7: timeout: drop=3287 irq=1957508/35501981, risc=2a9a89ac, bits: HSYNC OFLOW [448114.536016] bttv6: timeout: drop=4747 irq=26301665/59788770, risc=2050c998, bits: HSYNC OFLOW [449923.196018] bttv1: timeout: drop=57206 irq=33728690/35680137, risc=19d83acc, bits: HSYNC OFLOW FBUS [449923.736024] bttv1: timeout: drop=57217 irq=33728729/35680176, risc=344faf20, bits: HSYNC OFLOW FBUS Tvtime seems to survive but the helix producer processess die with this error, if i don't load the xorg session with tvtime and at the same time I disable acpi in linux i don't get this erros, i have tried to disable acpi because i have read about other people having the same problem and fixing this way, but if i use tvtime at the same time the problem remains regardless of the acpi status, i have now gbuffers at 16 but still the same result. My system it is using debian squeeze with 2.6.32 kernel in a Asus P5E-V HDMI with an intel G-35 chipset. Any ideas on how i could fix this problem please? Regards, Miguel Angel.