From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932390AbVHIAnn (ORCPT ); Mon, 8 Aug 2005 20:43:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932391AbVHIAnn (ORCPT ); Mon, 8 Aug 2005 20:43:43 -0400 Received: from mta09-winn.ispmail.ntl.com ([81.103.221.49]:14024 "EHLO mta09-winn.ispmail.ntl.com") by vger.kernel.org with ESMTP id S932390AbVHIAnn (ORCPT ); Mon, 8 Aug 2005 20:43:43 -0400 Message-ID: <42F7FD5E.6000107@gentoo.org> Date: Tue, 09 Aug 2005 01:48:30 +0100 From: Daniel Drake User-Agent: Mozilla Thunderbird 1.0.6 (X11/20050723) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Alan Cox Cc: linux-kernel@vger.kernel.org, mog.johnny@gmx.net Subject: irqpoll causing some breakage? Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, I recently added the irqpoll patch to Gentoo's 2.6.12 kernels, using this patch: http://dev.gentoo.org/~dsd/genpatches/trunk/2.6.12/2700_irqpoll.patch Since then, I've had a few reports of minor breakage, but this is the first one I've been able to get full info on. Hans-Christian Armingeon (on CC) owns a a combined USB keyboard-mouse, which is broken when the irqpoll patch is applied. input: USB HID v1.00 Keyboard [Cherry GmbH Cherry Slim Line Trackball Keyboard] on usb-0000:00:10.0-1 input: USB HID v1.00 Mouse [Cherry GmbH Cherry Slim Line Trackball Keyboard] on usb-0000:00:10.0-1 After the irqpoll patch has been applied, the mouse does not work (the keyboard works fine..!). This is without the irqpoll/irqfixup parameters, although adding them does not help either. No errors appear, as far as I can see. The problem also exists in an unpatched 2.6.13_rc6. dmesg here: https://bugs.gentoo.org/attachment.cgi?id=65470 full bug: https://bugs.gentoo.org/show_bug.cgi?id=101463 I realise that this is probably not enough information to make any sense out of! Please let me know how we can help further. Thanks, Daniel