Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752759AbZJXHtg (ORCPT ); Sat, 24 Oct 2009 03:49:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752659AbZJXHtf (ORCPT ); Sat, 24 Oct 2009 03:49:35 -0400 Received: from lider.uludag.org.tr ([193.140.100.216]:51562 "EHLO lider.pardus.org.tr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752534AbZJXHte (ORCPT ); Sat, 24 Oct 2009 03:49:34 -0400 Message-ID: <4AE2B18A.5080507@pardus.org.tr> Date: Sat, 24 Oct 2009 10:49:30 +0300 From: =?UTF-8?B?T3phbiDDh2HEn2xheWFu?= User-Agent: Thunderbird 2.0.0.23 (Windows/20090812) MIME-Version: 1.0 To: Alan Stern CC: Laurent Pinchart , linux-media@vger.kernel.org, linux-kernel , USB list Subject: Re: uvcvideo causes ehci_hcd to halt References: In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 752 Lines: 19 Alan Stern wrote: > Okay, that proves this really is a timing bug in the hardware. But we > can't go around putting 2-millisecond delays in the kernel! Maybe you > can test to see if smaller delays will fix the problem. If 50 > microseconds or less doesn't work then it will be necessary to add a > new timer to ehci-hcd. > Okay I'll check with smaller values there but I couldn't get the meaning of "if 50 us or less doesn't work then it will be necessary to add a new timer to ehci-hcd". Thanks. -- 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/