From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.kapsi.fi ([217.30.184.167]:49007 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751089Ab2CVLAo (ORCPT ); Thu, 22 Mar 2012 07:00:44 -0400 Received: from dyn3-82-128-185-8.psoas.suomi.net ([82.128.185.8] helo=localhost.localdomain) by mail.kapsi.fi with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.72) (envelope-from ) id 1SAfl4-0001DR-Kr for linux-media@vger.kernel.org; Thu, 22 Mar 2012 13:00:42 +0200 Message-ID: <4F6B065A.2060407@iki.fi> Date: Thu, 22 Mar 2012 13:00:42 +0200 From: Antti Palosaari MIME-Version: 1.0 To: linux-media Subject: current em28xx driver crashes Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hello I am running Kernel 3.3-rc7 + around week old linux-media. During the implementation of MaxMedia UB425-TC and PCTV QuatroStick nano (520e) device support I ran very many crashes likely when unloading modules. Here is Kernel Panic [1]. Today it crashes just during PCTV 520e stress test. It have been scanning DVB-C channels in loop ~3 days now and it crashed without reason. Here is Kernel Panic [2]. Could someone look those and guess what is reason em28xx is so unstable currently? [1] http://palosaari.fi/linux/v4l-dvb/em28xx_crashes/IMG_20120318_225505.jpg [2] http://palosaari.fi/linux/v4l-dvb/em28xx_crashes/ regards Antti -- http://palosaari.fi/