From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753303AbXCZVPz (ORCPT ); Mon, 26 Mar 2007 17:15:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751766AbXCZVPz (ORCPT ); Mon, 26 Mar 2007 17:15:55 -0400 Received: from iolanthe.rowland.org ([192.131.102.54]:48884 "HELO iolanthe.rowland.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753380AbXCZVPy (ORCPT ); Mon, 26 Mar 2007 17:15:54 -0400 Date: Mon, 26 Mar 2007 17:15:53 -0400 (EDT) From: Alan Stern X-X-Sender: stern@iolanthe.rowland.org To: Tino Keitel cc: Oliver Neukum , , Subject: Re: [linux-usb-devel] possible USB regression with 2.6.21-rc4: iPod doesn't work In-Reply-To: <20070326204744.GA24762@dose.home.local> 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 On Mon, 26 Mar 2007, Tino Keitel wrote: > > > There are no messages from the iPod because, well, nothing happens when > > > I plug it in. I tried it 3 times. > > > > I don't understand. The dmesg log you attached shows the iPod was > > detected and recognized as scsi5 (sdc). Then some time later (can't tell > > how much later because you don't have CONFIG_PRINTK_TIME set) it was > > unplugged and plugged back in. The second time it was detected and > > recognized as scsi6 (also sdc). And then the log ends. > > Not in the attached dmesg output from the above mail. There are not > iPod related messages it it, but I plugged it in 2 times. I rebootet > with the same kernel version without CONFIG_USB_SUSPEND right after > this and the iPod was recognized at the first try. Sorry, I was reading the wrong file before! :-( The lack of messages from the iPod seems to indicate that the hub isn't working right. You could try plugging the iPod into a different hub or directly into the computer. Or maybe into a different port of that hub. Alan Stern