Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932978AbYB0BnF (ORCPT ); Tue, 26 Feb 2008 20:43:05 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1764961AbYB0Bmv (ORCPT ); Tue, 26 Feb 2008 20:42:51 -0500 Received: from igraine.blacknight.ie ([81.17.252.25]:55596 "EHLO igraine.blacknight.ie" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752884AbYB0Bmv (ORCPT ); Tue, 26 Feb 2008 20:42:51 -0500 Date: Wed, 27 Feb 2008 01:42:38 +0000 From: Robert Fitzsimons To: Mauro Carvalho Chehab Cc: Bongani Hlope , video4linux-list@redhat.com, linux-kernel@vger.kernel.org Subject: Re: 2.6.25-rc[12] Video4Linux Bttv Regression Message-ID: <20080227014238.GA2685@localhost> References: <200802171036.19619.bonganilinux@mweb.co.za> <20080218131125.2857f7c7@gaivota> <200802182320.40732.bonganilinux@mweb.co.za> <200802190121.36280.bonganilinux@mweb.co.za> <20080219111640.409870a9@gaivota> <20080226154102.GD30463@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080226154102.GD30463@localhost> User-Agent: Mutt/1.5.17+20080114 (2008-01-14) X-blacknight-igraine-MailScanner-Information: Please contact the ISP for more information X-MailScanner-ID: 1JUBJU-0007A4-H3 X-blacknight-igraine-MailScanner: Found to be clean X-blacknight-igraine-MailScanner-SpamCheck: not spam, SpamAssassin (not cached, score=1.608, required 7, autolearn=disabled, HELO_LOCALHOST 4.50, RCVD_IN_NERDS_IE -3.50, RCVD_IN_PBL 0.51, RDNS_NONE 0.10) X-blacknight-igraine-MailScanner-SpamScore: s X-MailScanner-From: robfitz@273k.net Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 669 Lines: 16 > I think I might have seen this problem but it didn't cause a oops for > me, Ok, I found the cause of the oops. Some of radio tuner code was expecting a struct bttv_fh to be allocated but this wasn't done in radio_open. So it would dereference an invalid data structure, causing a hang for me and an oops for Bongani. I also had to add support for the radio tuner to some shared functions. Patches to follow. Robert -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/