Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756693AbYHUAVh (ORCPT ); Wed, 20 Aug 2008 20:21:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753465AbYHUAV2 (ORCPT ); Wed, 20 Aug 2008 20:21:28 -0400 Received: from n5.bullet.mail.ac4.yahoo.com ([76.13.13.27]:43746 "HELO n5.bullet.mail.ac4.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751638AbYHUAV1 (ORCPT ); Wed, 20 Aug 2008 20:21:27 -0400 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 503056.86745.bm@omp124.mail.ac4.yahoo.com DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Received:X-Mailer:Date:From:Reply-To:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type:Message-ID; b=ui0jaqqPPFv/a3cj5DwzO7sFir14F0VmGKh9iB+Kx4/NK3FShNsNSaMKtr9srxnfCx73cflmMGUNsig0yBseWzkKqkSkCOkm18AfYrsDwQJ5iaGW4pm08XXAHwz72LiAEO25vBtDcj12sWNTkZ9KkaMkzMSiNt/M9e71ODRLdRQ=; X-Mailer: YahooMailWebService/0.7.218 Date: Wed, 20 Aug 2008 17:18:37 -0700 (PDT) From: amruth Reply-To: amruth_pv@yahoo.com Subject: USB Serial device disconnect causes IRQ disable To: Oliver Neukum Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <200808202223.57842.oliver@neukum.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Message-ID: <681979.61508.qm@web45205.mail.sp1.yahoo.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1458 Lines: 43 Hi I don't have any driver modules. I have everything built into kernel. When can this kind of IRQ disable happen, what causes this. The issue happened because of hotplugging my device but the device works fine. usb_register(driver) might have caused the issue. How do we debug this problem. Thanks Amruth p.v --- On Wed, 8/20/08, Oliver Neukum wrote: > From: Oliver Neukum > Subject: Re: USB Serial device disconnect causes IRQ disable > To: amruth_pv@yahoo.com > Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org > Date: Wednesday, August 20, 2008, 3:23 PM > Am Mittwoch 20 August 2008 21:34:51 schrieb amruth: > > Hi > > I again encountered the same issue IRQ23 disabled. > > Here is my /proc/interrupts > > There is some unknown interrupt on 23. Try unloading > drivers until it works. You can sort of bisect it if you > divide > your loaded modules in groups. > > Regards > Oliver > -- > 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/ -- 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/