From mboxrd@z Thu Jan 1 00:00:00 1970 From: Frans Pop Subject: Re: [regression] sata_mv: harddisk activity led no longer responsive on QNAP TS-109 Date: Thu, 28 Aug 2008 11:25:12 +0200 Message-ID: <200808281125.14012.elendil@planet.nl> References: <200808261045.33241.elendil@planet.nl> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: Received: from hpsmtp-eml13.kpnxchange.com ([213.75.38.113]:14356 "EHLO hpsmtp-eml13.kpnxchange.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751112AbYH1JZQ (ORCPT ); Thu, 28 Aug 2008 05:25:16 -0400 In-Reply-To: Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: saeed bishara Cc: linux-arm-kernel@vger.kernel.org, linux-ide@vger.kernel.org, Saeed Bishara , Mark Lord , Nicolas Pitre , Lennert Buytenhek On Wednesday 27 August 2008, saeed bishara wrote: > Frans, does the LED stay "on" even when there is no disk activity? Yes, it does. On Wednesday 27 August 2008, saeed bishara wrote: > > I'm being told that there's a standard LED control bit on Orion, but > > hopefully Saeed can comment. If it's a QNAP specific problem, I can > > talk to my contacts at QNAP. > > bit 0 of 0x8002c controls the active LED, 1 makes it blink slower > (more user friendly). > I checked 2.6.26 on rd5182 and both LEDs work fine. it's probably QNAP > specific problem. > Frans, can you please try the patch at > http://www.spinics.net/lists/linux-ide/msg25093.html That patch does not seem to make any difference. > if it still doesn't work please check the value of the register at > 0xf1010004 (MPPs control). $ sudo ./bin/devmem2 0xf1010004 /dev/mem opened. Memory mapped at address 0x4001f000. Value at address 0xF1010004 (0x4001f004): 0x55550000 Thanks, FJP