Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S937386AbWLEGsg (ORCPT ); Tue, 5 Dec 2006 01:48:36 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S937424AbWLEGsg (ORCPT ); Tue, 5 Dec 2006 01:48:36 -0500 Received: from mout2.freenet.de ([194.97.50.155]:57790 "EHLO mout2.freenet.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S937386AbWLEGsf (ORCPT ); Tue, 5 Dec 2006 01:48:35 -0500 From: Karsten Wiese To: Ingo Molnar Subject: Re: v2.6.19-rt1, yum/rpm Date: Tue, 5 Dec 2006 07:48:50 +0100 User-Agent: KMail/1.9.5 Cc: linux-kernel@vger.kernel.org References: <20061130083358.GA351@elte.hu> <200612050119.59113.fzu@wemgehoertderstaat.de> In-Reply-To: <200612050119.59113.fzu@wemgehoertderstaat.de> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200612050748.50553.fzu@wemgehoertderstaat.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 862 Lines: 21 Am Dienstag, 5. Dezember 2006 01:19 schrieb Karsten Wiese: > Am Donnerstag, 30. November 2006 09:33 schrieb Ingo Molnar: > > i have released the 2.6.19-rt1 tree, which can be downloaded from the > > Hi Ingo, > > here comes a freerunning trace explaining the weirdness I see here. > I tried max_latency tracing first, didn't see anything usefull, > went on with tracing freerunning with a user_trace_stop() at the spot, > where snd-usb-usx2y diagnoses hickup. Seams to hickup when irq happens while uhci_hcd is busy doing some kind of timer triggered housekeeping. Will look into uhci code deeper ;-) Karsten - 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/