From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261839AbVANBNw (ORCPT ); Thu, 13 Jan 2005 20:13:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261837AbVANBNh (ORCPT ); Thu, 13 Jan 2005 20:13:37 -0500 Received: from e31.co.us.ibm.com ([32.97.110.129]:30117 "EHLO e31.co.us.ibm.com") by vger.kernel.org with ESMTP id S261839AbVANBM7 (ORCPT ); Thu, 13 Jan 2005 20:12:59 -0500 Date: Thu, 13 Jan 2005 16:59:48 -0800 From: Greg KH To: "Sergey S. Kostyliov" Cc: linux-kernel@vger.kernel.org Subject: Re: module's parameters could not be set via sysfs in 2.6.11-rc1? Message-ID: <20050114005948.GD4140@kroah.com> References: <200501132234.30762.rathamahata@ehouse.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200501132234.30762.rathamahata@ehouse.ru> User-Agent: Mutt/1.5.6i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 13, 2005 at 10:34:30PM +0300, Sergey S. Kostyliov wrote: > Hello, > > 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. thanks, greg k-h