From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261467AbVFKEQx (ORCPT ); Sat, 11 Jun 2005 00:16:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261525AbVFKEQv (ORCPT ); Sat, 11 Jun 2005 00:16:51 -0400 Received: from animx.eu.org ([216.98.75.249]:20928 "EHLO animx.eu.org") by vger.kernel.org with ESMTP id S261467AbVFKEQU (ORCPT ); Sat, 11 Jun 2005 00:16:20 -0400 Date: Sat, 11 Jun 2005 00:11:36 -0400 From: Wakko Warner To: Oliver Neukum Cc: linux-usb-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: Re: kaweth fails to work on 2.6.12-rc[56] Message-ID: <20050611041136.GA5617@animx.eu.org> Mail-Followup-To: Oliver Neukum , linux-usb-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org References: <20050608021140.GA28524@animx.eu.org> <200506080859.27857.oliver@neukum.org> <20050608104217.GA29490@animx.eu.org> <200506081308.39450.oliver@neukum.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200506081308.39450.oliver@neukum.org> User-Agent: Mutt/1.5.6+20040907i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Oliver Neukum wrote: > Am Mittwoch, 8. Juni 2005 12:42 schrieb Wakko Warner: > > > have you tried recompiling with debug enabled? > > > It does show the status codes in the interrupt handler. > > > > I have not. ?My keyboard and mouse (on a hub) are plugged in beside the > > kaweth device so they would be on the same interrupt. > > Sorry, I should be more specific. It will print out the error codes > internal to the USB layer which are meaningful even if interrupts are shared. > Also, are you seeing tx errors in the error count? Unless I did something wrong, it's apparently not in the USB subsystem. I have 2.6.12-rc3 and rc4 compiled. Same config file on a test system. again, rc3 works, rc4 does not. I booted rc3 and force loaded the usb modules from rc4 into rc3. It tainted the kernel, but it worked. I booted into rc4. I do have ACPI compiled so I added acpi=off. This did not work, same problem as before. I left a ping running, the usb controller was on IRQ 9. The test system is an old NEC notebook with an Intel chipset (thus uhci-hcd usb1.1). I plugged in a Belkin USB2.0 cardbus card (USB1.1 is serviced by ohci-hcd) and plugged the ethernet adapter into that. Same problem. As far as controllers, ALL except 1 (The cardbus USB2.0) has been some version of Intel. I have tested this on 4 different systems with the same results. An MSI 6163 board, a Supermicro X5DA8 board, a Dell Inspiron 8100, and the NEC Versa FX. The Supermicro is running SMP, but I doubt that matters. At this time, it's late. I'll see about reverting files from rc4 back to rc3 to see which one causes it to work again. -- Lab tests show that use of micro$oft causes cancer in lab animals