Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754554AbZAZS1b (ORCPT ); Mon, 26 Jan 2009 13:27:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754084AbZAZS1N (ORCPT ); Mon, 26 Jan 2009 13:27:13 -0500 Received: from smtp-vbr9.xs4all.nl ([194.109.24.29]:2494 "EHLO smtp-vbr9.xs4all.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752887AbZAZS1L (ORCPT ); Mon, 26 Jan 2009 13:27:11 -0500 Date: Mon, 26 Jan 2009 19:27:07 +0100 From: Folkert van Heusden To: linux-kernel@vger.kernel.org Subject: Re: 2.6.29rc1 breakes usb: hiddev device no longer available Message-ID: <20090126182707.GI6158@vanheusden.com> References: <20090126170130.GG6158@vanheusden.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090126170130.GG6158@vanheusden.com> Organization: www.unixexpert.nl X-Chameleon-Return-To: folkert@vanheusden.com X-Xfmail-Return-To: folkert@vanheusden.com X-Phonenumber: +31-6-41278122 X-URL: http://www.vanheusden.com/ X-PGP-KeyID: 1F28D8AE X-GPG-fingerprint: AC89 09CE 41F2 00B4 FCF2 B174 3019 0E8C 1F28 D8AE X-Key: http://pgp.surfnet.nl:11371/pks/lookup?op=get&search=0x1F28D8AE Read-Receipt-To: Reply-By: Sat Jan 24 21:33:23 CET 2009 X-Message-Flag: PGP key-id: 0x1f28d8ae - consider encrypting your e-mail to me with PGP! User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3157 Lines: 88 > Since version 2.6.29rc1 querying cleware USb devices no longer works. > 2.6.28 works fine. 2.6.29-rc2 also no longer works. This is the WORKING situation: open("/dev/usb/hiddev0", O_RDWR) = 3 ioctl(3, HIDIOCGDEVINFO, 0xbfa71a48) = 0 ioctl(3, HIDIOCAPPLICATION, 0) = -6291455 ioctl(3, HIDIOCGSTRING, 0x804e2c0) = 7 the is the FAILURE situation (2.6.29-rc*): open("/dev/usb/hiddev0", O_RDWR) = 3 ioctl(3, HIDIOCGDEVINFO, 0xbf90c0d8) = 0 ioctl(3, HIDIOCAPPLICATION, 0) = -6291455 ioctl(3, HIDIOCGSTRING, 0x804e2c0) = -1 ENODEV (No such device) Bus 002 Device 003: ID 0d50:0008 Cleware GmbH Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x0d50 Cleware GmbH idProduct 0x0008 bcdDevice 0.17 iManufacturer 1 Cleware GmbH iProduct 2 USB-Switch iSerial 3 000175C bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 34 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 120mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 No Subclass bInterfaceProtocol 0 None iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.00 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 48 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0008 1x 8 bytes bInterval 50 Device Status: 0x0000 (Bus Powered) Folkert van Heusden -- To MultiTail einai ena polymorfiko ergaleio gia ta logfiles kai tin eksodo twn entolwn. Prosferei: filtrarisma, xrwmatismo, sygxwneysi, diaforetikes provoles. http://www.vanheusden.com/multitail/ ---------------------------------------------------------------------- Phone: +31-6-41278122, PGP-key: 1F28D8AE, www.vanheusden.com -- 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/