From: Mark Lord <liml@rtr.ca>
To: Frans Pop <elendil@planet.nl>
Cc: linux-arm@vger.kernel.org, linux-ide@vger.kernel.org,
Saeed Bishara <saeed@marvell.com>, Nicolas Pitre <nico@cam.org>,
Lennert Buytenhek <buytenh@wantstofly.org>
Subject: Re: [regression] sata_mv: harddisk activity led no longer responsive on QNAP TS-109
Date: Tue, 26 Aug 2008 10:03:22 -0400 [thread overview]
Message-ID: <48B40D2A.1090109@rtr.ca> (raw)
In-Reply-To: <200808261124.39282.elendil@planet.nl>
Frans Pop wrote:
> (Resend with correct address for linux-arm list; with apologies.)
>
> Starting with kernel 2.6.26 I've noticed that the harddisk (HDD) led on my
> QNAP TS-109 (which has a Marvel SATA controller as platform device) no
> longer flashes when there is disk activity. Instead it will just
> stay "on" all the time. The led worked fine with 2.6.25.
..
> Lennert Buytenhek suggested to try disabling NCQ, and that does indeed
> make a difference.
..
Well, if you can get us the schematics for that QNAP TS-109 board,
then perhaps we can figure out what controls that LED, and then
determine whether or not it is possible to have it working with NCQ.
Or maybe you can get Saeed Bishara (of Marvell) to investigate.
There may be a standard LED control bit in the chipset somewhere
that is known to internal Marvell engineers.
Cheers
next prev parent reply other threads:[~2008-08-26 14:03 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-26 9:24 [regression] sata_mv: harddisk activity led no longer responsive on QNAP TS-109 Frans Pop
2008-08-26 10:25 ` Frans Pop
2009-01-24 14:57 ` Mark Lord
2009-02-24 8:33 ` [RFC][PATCH] " Frans Pop
2009-02-24 9:33 ` saeed bishara
2009-03-01 7:59 ` Martin Michlmayr
2009-03-01 12:44 ` Frans Pop
2009-03-10 11:36 ` [RFC][PATCH] sata-mv: add module parameter msq_blink_led to enable quirk for SOC Frans Pop
2009-03-10 15:06 ` Mark Lord
2009-03-10 16:28 ` Martin Michlmayr
2009-03-10 16:40 ` Mark Lord
2009-03-10 16:47 ` Frans Pop
2009-03-10 17:09 ` Frans Pop
2008-08-26 14:03 ` Mark Lord [this message]
2008-08-27 14:56 ` [regression] sata_mv: harddisk activity led no longer responsive on QNAP TS-109 Martin Michlmayr
2008-08-27 17:06 ` saeed bishara
-- strict thread matches above, loose matches on Subject: below --
2008-08-26 8:45 Frans Pop
2008-08-27 17:29 ` saeed bishara
2008-08-28 9:25 ` Frans Pop
2008-08-28 10:53 ` saeed bishara
2008-08-28 11:17 ` Frans Pop
2008-08-28 15:53 ` Grant Grundler
2008-08-28 17:11 ` Frans Pop
2008-08-28 17:26 ` Grant Grundler
2008-08-28 18:03 ` Frans Pop
2008-08-29 1:47 ` Harald Welte
2008-08-28 18:11 ` Lennert Buytenhek
2008-08-28 18:43 ` Frans Pop
2008-08-28 22:08 ` saeed bishara
2008-08-28 22:40 ` Frans Pop
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