Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762797AbYBTAcr (ORCPT ); Tue, 19 Feb 2008 19:32:47 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755330AbYBTAcj (ORCPT ); Tue, 19 Feb 2008 19:32:39 -0500 Received: from smtp124.sbc.mail.sp1.yahoo.com ([69.147.64.97]:34435 "HELO smtp124.sbc.mail.sp1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754998AbYBTAci (ORCPT ); Tue, 19 Feb 2008 19:32:38 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=pacbell.net; h=Received:X-YMail-OSG:X-Yahoo-Newman-Property:From:To:Subject:Date:User-Agent:Cc:References:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Content-Disposition:Message-Id; b=zONKtQmxXG3LcsSJ+WAOF9SAGUDvDNcdw7pXNBdQJTnUy8fL2nfc0FEw1LLpLnGhJmZUsuR84yajtnF8Z1FaBoAm+R7CzKvwyJ1jNRfn04FROMnQyiXW1xK83fcm0b8PChIVZMNt1k1c7FMVnCLpy1KXcK2X3qZol23UiAAul8w= ; X-YMail-OSG: H1VM8bUVM1kVnQpy02h9equC9wFBP2K2nTPkHW.SGf_1NXdhtKLCnZQkJntBFAgQ9ZPOphzzbQ-- X-Yahoo-Newman-Property: ymail-3 From: David Brownell To: Andre Tomt Subject: Re: USB OOPS 2.6.25-rc2-git1 Date: Tue, 19 Feb 2008 16:32:35 -0800 User-Agent: KMail/1.9.6 Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org References: <47BAF36C.4000509@tomt.net> <200802191049.25869.david-b@pacbell.net> <47BB6083.2050000@tomt.net> In-Reply-To: <47BB6083.2050000@tomt.net> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit Content-Disposition: inline Message-Id: <200802191632.35732.david-b@pacbell.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1674 Lines: 36 On Tuesday 19 February 2008, Andre Tomt wrote: > > > Can you try this diagnostic patch, to see if it reports any messages > > about IAA and/or IAAD oddities? ?There's surely a quick workaround > > for this, but I'd rather understand the root cause before patching. > > Doesn't seem to have triggered anything. dmesg attached in case I missed > anything. You don't seem to have enabled CONFIG_USB_DEBUG, as the patch instructions say is needed to get such diagnostics ... I can tell because the startup messages from USB are pretty minimal. (See appended, vs what you sent...) Please try again with USB debugging enabled. - Dave ehci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 3 ehci_hcd 0000:00:02.2: reset hcs_params 0x102486 dbg=1 cc=2 pcc=4 !ppc ports=6 ehci_hcd 0000:00:02.2: reset portroute 0 0 1 1 1 0 ehci_hcd 0000:00:02.2: reset hcc_params a086 caching frame 256/512/1024 park ehci_hcd 0000:00:02.2: park 0 ehci_hcd 0000:00:02.2: reset command 080b02 park=3 ithresh=8 period=1024 Reset HALT PCI: cache line size of 64 is not supported by device 0000:00:02.2 ehci_hcd 0000:00:02.2: supports USB remote wakeup ehci_hcd 0000:00:02.2: irq 22, io mem 0xe8004000 ehci_hcd 0000:00:02.2: reset command 080b02 park=3 ithresh=8 period=1024 Reset HALT ehci_hcd 0000:00:02.2: init command 010009 (park)=0 ithresh=1 period=256 RUN ehci_hcd 0000:00:02.2: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004 ... -- 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/