From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755215AbYIGAaQ (ORCPT ); Sat, 6 Sep 2008 20:30:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753170AbYIGAaA (ORCPT ); Sat, 6 Sep 2008 20:30:00 -0400 Received: from wa-out-1112.google.com ([209.85.146.182]:62322 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753165AbYIGAaA (ORCPT ); Sat, 6 Sep 2008 20:30:00 -0400 To: linux-kernel@vger.kernel.org Cc: Steven Noonan Subject: [PATCH 0/1] EHCI handoff failure timeout too long Date: Sat, 6 Sep 2008 17:29:52 -0700 Message-Id: <1220747393-10401-1-git-send-email-steven@uplinklabs.net> X-Mailer: git-send-email 1.6.0.1 From: Steven Noonan Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hey all. I've got an HP dv5178us notebook with an apparent BIOS bug in which it doesn't properly report that it's completed the EHCI handoff. Unfortunately, this causes a 5 second snag at every boot. This is -much- too long in my opinion. My resolution for the issue is simply to cut the 5 seconds down to 0.5 seconds. I am unsure whether changing the timeout is wise, though, because I suppose it's possible that a buggy BIOS could announce the success of the handoff -after- the timeout. Thoughts? Steven Noonan (1): drivers/usb/host/pci-quirks.c: wait for EHCI handoff far too long in quirk_usb_disable_ehci() drivers/usb/host/pci-quirks.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)