From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936053AbXGXMAk (ORCPT ); Tue, 24 Jul 2007 08:00:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932805AbXGXMAT (ORCPT ); Tue, 24 Jul 2007 08:00:19 -0400 Received: from proxima.lp0.eu ([85.158.45.36]:50249 "EHLO proxima.lp0.eu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936032AbXGXMAP (ORCPT ); Tue, 24 Jul 2007 08:00:15 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=exim; d=fire.lp0.eu; h=Received:Received:Message-ID:In-Reply-To:References:Date:Subject:From:To:Cc:User-Agent:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:Importance; b=Rr7YXzB4/EGXQHD9rb/lWXznWhc0DFZN5r3VA32tM9KC/H75c9CEx8lLiTj0xV+AJcjycRRk5bp4XjpMCYBSToNQRoLnnDtXyu49OVKXA/fTgho4QrWUKmrcrlTmkRVj; Message-ID: <20887.simon.1185278411@5ec7c279.invalid> In-Reply-To: <3ae72650707240455v4aed880fna2a6878ff5b9f7e3@mail.gmail.com> References: <46A59EAA.9030105@simon.arlott.org.uk> <20070724072540.GA835@suse.de> <20070724100314.3c606131@gondolin.boeblingen.de.ibm.com> <20070724084654.GB13152@suse.de> <3ae72650707240220l737fb031hb4e326b0f1fe0e45@mail.gmail.com> <17994.simon.1185277788@5ec7c279.invalid> <3ae72650707240455v4aed880fna2a6878ff5b9f7e3@mail.gmail.com> Date: Tue, 24 Jul 2007 13:00:11 +0100 Subject: Re: sysfs/udev broken in latest git? From: "Simon Arlott" To: "Kay Sievers" Cc: "Greg KH" , "Cornelia Huck" , "Linux Kernel Mailing List" User-Agent: SquirrelMail/1.4.10a MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Priority: 3 (Normal) Importance: Normal Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, July 24, 2007 12:55, Kay Sievers wrote: > On 7/24/07, Simon Arlott wrote: >> On Tue, July 24, 2007 10:20, Kay Sievers wrote: >> > On 7/24/07, Greg KH wrote: >> >> On Tue, Jul 24, 2007 at 10:03:14AM +0200, Cornelia Huck wrote: >> >> > On Tue, 24 Jul 2007 00:25:40 -0700, >> >> > Greg KH wrote: >> >> > >> >> > > On Tue, Jul 24, 2007 at 07:39:38AM +0100, Simon Arlott wrote: >> >> > > > The following commit appears to break some of my udev rules (I don't >> >> > > > have the time to finish the bisect right now, but there's only four >> >> > > > changes showing in "git bisect visualize" - this one is tagged >> >> > > > bisect/bad, and the other three are docs/docs/unrelated). >> >> > > > >> >> > > > Neither of these symlinks get created by udev on kernels marked bad >> >> > > > (see bisect log below): >> >> > > > >> >> > > > ACTION=="add", \ >> >> > > > KERNEL=="event*", \ >> >> > > > SUBSYSTEM=="input", \ >> >> > > > SYSFS{description}=="i8042 KBD port", \ >> >> > > > NAME="input/%k", \ >> >> > > > SYMLINK="input/i8042-kbd", \ >> >> > > > MODE="0640", \ >> >> > > > GROUP="event" >> >> > > > >> >> > > > ACTION=="add", \ >> >> > > > KERNEL=="event*", \ >> >> > > > SUBSYSTEM=="input", \ >> >> > > > SYSFS{manufacturer}=="Logitech", \ >> >> > > > SYSFS{product}=="USB-PS/2 Optical Mouse", \ >> >> > > > NAME="input/%k", \ >> >> > > > SYMLINK="input/logitech-mouse", \ >> >> > > > MODE="0640", \ >> >> > > > GROUP="event" >> > >> > Simon, please run: >> > udevinfo --attribute-walk --path= >> > for the mouse on the working and the non-working kernel. >> >> On the working kernel: >> >> looking at device '/devices/pci0000:00/0000:00:0c.0/usb2/2-2/2-2:1.0': > > Please start with the event* device your rule catches, not the usb one. > looking at device '/class/input/event4': KERNEL=="event4" SUBSYSTEM=="input" DRIVER=="" ATTR{dev}=="13:68" looking at device '/class/input/input4': KERNEL=="input4" SUBSYSTEM=="input" DRIVER=="" ATTR{modalias}=="input:b0003v046DpC044e0110-e0,1,2,k110,111,112,113,114,115,116,117,r0,1,6,8,amlsfw" ATTR{uniq}=="" ATTR{phys}=="usb-0000:00:0c.0-2/input0" ATTR{name}=="Logitech USB-PS/2 Optical Mouse" looking at parent device '/devices/pci0000:00/0000:00:0c.0/usb2/2-2/2-2:1.0': KERNELS=="2-2:1.0" SUBSYSTEMS=="usb" DRIVERS=="usbhid" ATTRS{modalias}=="usb:v046DpC044d2710dc00dsc00dp00ic03isc01ip02" ATTRS{bInterfaceProtocol}=="02" ATTRS{bInterfaceSubClass}=="01" ATTRS{bInterfaceClass}=="03" ATTRS{bNumEndpoints}=="01" ATTRS{bAlternateSetting}==" 0" ATTRS{bInterfaceNumber}=="00" looking at parent device '/devices/pci0000:00/0000:00:0c.0/usb2/2-2': KERNELS=="2-2" SUBSYSTEMS=="usb" DRIVERS=="usb" ATTRS{product}=="USB-PS/2 Optical Mouse" ATTRS{manufacturer}=="Logitech" ATTRS{quirks}=="0x0" ATTRS{maxchild}=="0" ATTRS{version}==" 2.00" ATTRS{devnum}=="3" ATTRS{busnum}=="2" ATTRS{speed}=="1.5" ATTRS{bMaxPacketSize0}=="8" ATTRS{bNumConfigurations}=="1" ATTRS{bDeviceProtocol}=="00" ATTRS{bDeviceSubClass}=="00" ATTRS{bDeviceClass}=="00" ATTRS{bcdDevice}=="2710" ATTRS{idProduct}=="c044" ATTRS{idVendor}=="046d" ATTRS{bMaxPower}==" 98mA" ATTRS{bmAttributes}=="a0" ATTRS{bConfigurationValue}=="1" ATTRS{bNumInterfaces}==" 1" ATTRS{configuration}=="" ATTRS{dev}=="189:130" looking at parent device '/devices/pci0000:00/0000:00:0c.0/usb2': KERNELS=="usb2" SUBSYSTEMS=="usb" DRIVERS=="usb" ATTRS{serial}=="0000:00:0c.0" ATTRS{product}=="UHCI Host Controller" ATTRS{manufacturer}=="Linux 2.6.22-git uhci_hcd" ATTRS{quirks}=="0x0" ATTRS{maxchild}=="2" ATTRS{version}==" 1.10" ATTRS{devnum}=="1" ATTRS{busnum}=="2" ATTRS{speed}=="12" ATTRS{bMaxPacketSize0}=="64" ATTRS{bNumConfigurations}=="1" ATTRS{bDeviceProtocol}=="00" ATTRS{bDeviceSubClass}=="00" ATTRS{bDeviceClass}=="09" ATTRS{bcdDevice}=="0206" ATTRS{idProduct}=="0000" ATTRS{idVendor}=="0000" ATTRS{bMaxPower}==" 0mA" ATTRS{bmAttributes}=="e0" ATTRS{bConfigurationValue}=="1" ATTRS{bNumInterfaces}==" 1" ATTRS{configuration}=="" ATTRS{dev}=="189:128" looking at parent device '/devices/pci0000:00/0000:00:0c.0': KERNELS=="0000:00:0c.0" SUBSYSTEMS=="pci" DRIVERS=="uhci_hcd" ATTRS{msi_bus}=="" ATTRS{broken_parity_status}=="0" ATTRS{enable}=="1" ATTRS{modalias}=="pci:v00001106d00003038sv00001106sd00003038bc0Csc03i00" ATTRS{local_cpus}=="1" ATTRS{irq}=="11" ATTRS{class}=="0x0c0300" ATTRS{subsystem_device}=="0x3038" ATTRS{subsystem_vendor}=="0x1106" ATTRS{device}=="0x3038" ATTRS{vendor}=="0x1106" looking at parent device '/devices/pci0000:00': KERNELS=="pci0000:00" SUBSYSTEMS=="" DRIVERS=="" ATTRS{uevent}=="" I'm sure this only output the first two sections for the non-working kernel, but the "device" symlink existed in /class/input/input3/: looking at device '/class/input/event3': KERNEL=="event3" SUBSYSTEM=="input" DRIVER=="" ATTR{dev}=="13:67" looking at device '/class/input/input3': KERNEL=="input3" SUBSYSTEM=="input" DRIVER=="" ATTR{uniq}=="" ATTR{phys}=="isa0060/serio0/input0" ATTR{name}=="AT Translated Set 2 keyboard" looking at parent device '/devices/platform/i8042/serio0': KERNELS=="serio0" SUBSYSTEMS=="serio" DRIVERS=="atkbd" ATTRS{err_count}=="0" ATTRS{softraw}=="1" ATTRS{softrepeat}=="0" ATTRS{set}=="2" ATTRS{scroll}=="0" ATTRS{extra}=="0" ATTRS{bind_mode}=="auto" ATTRS{modalias}=="serio:ty06pr00id00ex00" ATTRS{description}=="i8042 KBD port" looking at parent device '/devices/platform/i8042': KERNELS=="i8042" SUBSYSTEMS=="platform" DRIVERS=="i8042" ATTRS{modalias}=="i8042" ATTRS{uevent}=="" looking at parent device '/devices/platform': KERNELS=="platform" SUBSYSTEMS=="" DRIVERS=="" ATTRS{uevent}=="" -- Simon Arlott