Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932141AbVLMPfY (ORCPT ); Tue, 13 Dec 2005 10:35:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932172AbVLMPfY (ORCPT ); Tue, 13 Dec 2005 10:35:24 -0500 Received: from iolanthe.rowland.org ([192.131.102.54]:41145 "HELO iolanthe.rowland.org") by vger.kernel.org with SMTP id S932141AbVLMPfY (ORCPT ); Tue, 13 Dec 2005 10:35:24 -0500 Date: Tue, 13 Dec 2005 10:35:23 -0500 (EST) From: Alan Stern X-X-Sender: stern@iolanthe.rowland.org To: "J.A. Magallon" cc: Andrew Morton , Greg KH , Kernel development list , USB development list Subject: Re: [linux-usb-devel] Re: 2.6.15-rc5-mm1 In-Reply-To: <20051213145112.46301af0@werewolf.auna.net> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1527 Lines: 37 On Tue, 13 Dec 2005, J.A. Magallon wrote: > Bingo! This corrected the problem. I applied it to rc5-mm2 and booted nicely. > One less bug. > > A side question. Are this messages dangerous ? > > hub 4-0:1.0: USB hub found > hub 4-0:1.0: 2 ports detected > ACPI: PCI Interrupt 0000:00:1d.7[D] -> GSI 23 (level, low) -> IRQ 19 > PCI: Setting latency timer of device 0000:00:1d.7 to 64 > ehci_hcd 0000:00:1d.7: EHCI Host Controller > PCI: cache line size of 128 is not supported by device 0000:00:1d.7 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ I don't think that matters. It's more informational than a warning. > ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 5 > ehci_hcd 0000:00:1d.7: irq 19, io mem 0xed200000 > ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004 > usb 1-1: unable to read config index 0 descriptor/all > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > usb 1-1: can't read configurations, error -71 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ These messages indicate a real problem. The device plugged into your first USB port didn't respond to a request. It might not matter though, because the system will retry. If the device works then you don't need to worry about it. Alan Stern - 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/