From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261236AbVAWGy2 (ORCPT ); Sun, 23 Jan 2005 01:54:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261237AbVAWGy2 (ORCPT ); Sun, 23 Jan 2005 01:54:28 -0500 Received: from coyote.holtmann.net ([217.160.111.169]:39896 "EHLO mail.holtmann.net") by vger.kernel.org with ESMTP id S261236AbVAWGyY (ORCPT ); Sun, 23 Jan 2005 01:54:24 -0500 Subject: Re: module's parameters could not be set via sysfs in 2.6.11-rc1? From: Marcel Holtmann To: Greg KH Cc: "Sergey S. Kostyliov" , Linux Kernel Mailing List In-Reply-To: <20050114005948.GD4140@kroah.com> References: <200501132234.30762.rathamahata@ehouse.ru> <20050114005948.GD4140@kroah.com> Content-Type: text/plain Date: Sun, 23 Jan 2005 07:54:21 +0100 Message-Id: <1106463261.8118.13.camel@pegasus> Mime-Version: 1.0 X-Mailer: Evolution 2.0.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi Greg, > > It looks like module parameters are not setable via sysfs in 2.6.11-rc1 > > > > E.g. > > arise parameters # echo -en Y > /sys/module/usbcore/parameters/old_scheme_first > > -bash: /sys/module/usbcore/parameters/old_scheme_first: Permission denied > > arise parameters # id > > uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel),11(floppy),20(dialout),26(tape),27(video) > > arise parameters # > > arise parameters # ls -la /sys/module/usbcore/parameters/old_scheme_first > > -rw-r--r-- 1 root root 0 Jan 13 22:22 /sys/module/usbcore/parameters/old_scheme_first > > arise parameters # > > > > This is sad because it seems that my usb flash stick (transcebd jetflash) > > doesn't like new USB device initialization scheme introduced in 2.6.10. > > I'm seeing the same problem here. I'll dig into it later tonight. any updates on this? It still results in a permission denied with a recent 2.6.11-rc2 kernel. Regards Marcel