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From: Michael Sedkowski <sedmich@gmail.com>
To: Tejun Heo <htejun@gmail.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
	Henrique de Moraes Holschuh <hmh@hmh.eng.br>,
	linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org,
	linux-acpi@vger.kernel.org
Subject: Re: Disk spin down issue on shut down/suspend to disk
Date: Tue, 07 Aug 2007 11:18:39 +0200	[thread overview]
Message-ID: <1186478319.3705.3.camel@nx6310> (raw)
In-Reply-To: <46B817AB.30105@gmail.com>

Dnia 07-08-2007, Wt o godzinie 15:56 +0900, Tejun Heo napisał(a):
> 192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age
> Always       -       388
> 
> I think this is the one.  You can test it by forcefully powering off
> the
> machine (press power button for several secs or disconnect AC and
> battery) and see whether the count increases.
> 
When I forcefully power off using the power button the raw value [last
one] rise by 1 point from 389 to 390. When I power off normally with
linux it remains constant.
Now could some one please explain to me what does that mean and am I in
danger of data loss?

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WARNING: multiple messages have this Message-ID (diff)
From: Michael Sedkowski <sedmich@gmail.com>
To: Tejun Heo <htejun@gmail.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
	Henrique de Moraes Holschuh <hmh@hmh.eng.br>,
	linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org,
	linux-acpi@vger.kernel.org
Subject: Re: Disk spin down issue on shut down/suspend to disk
Date: Tue, 07 Aug 2007 11:18:39 +0200	[thread overview]
Message-ID: <1186478319.3705.3.camel@nx6310> (raw)
In-Reply-To: <46B817AB.30105@gmail.com>

Dnia 07-08-2007, Wt o godzinie 15:56 +0900, Tejun Heo napisał(a):
> 192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age
> Always       -       388
> 
> I think this is the one.  You can test it by forcefully powering off
> the
> machine (press power button for several secs or disconnect AC and
> battery) and see whether the count increases.
> 
When I forcefully power off using the power button the raw value [last
one] rise by 1 point from 389 to 390. When I power off normally with
linux it remains constant.
Now could some one please explain to me what does that mean and am I in
danger of data loss?


  reply	other threads:[~2007-08-07  9:18 UTC|newest]

Thread overview: 84+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <838f88840708051428p3d65ff42w627af4bc38f57de3@mail.gmail.com>
2007-08-05 21:33 ` Disk spin down issue on shut down/suspend to disk Michał sed
     [not found]   ` <6bffcb0e0709080832o30fb21b5vcd09baa8387efcc0@mail.gmail.com>
2007-09-08 21:29     ` Rafael J. Wysocki
2007-09-08 21:29       ` Rafael J. Wysocki
2007-09-09  9:20       ` Maciek Rutecki
2007-09-09 11:35         ` Rafael J. Wysocki
2007-08-06  5:22 ` Tejun Heo
2007-08-06 14:23   ` Henrique de Moraes Holschuh
2007-08-06 14:50     ` Michael Sedkowski
2007-08-06 14:50       ` Michael Sedkowski
2007-08-06 15:01       ` Henrique de Moraes Holschuh
2007-08-06 15:27         ` Michael Sedkowski
2007-08-06 15:27           ` Michael Sedkowski
2007-08-06 15:32         ` Rafael J. Wysocki
2007-08-06 17:03           ` Tejun Heo
2007-08-06 18:21             ` Michael Sedkowski
2007-08-06 18:21               ` Michael Sedkowski
2007-08-06 18:43               ` Tejun Heo
2007-08-06 19:40                 ` Rafael J. Wysocki
2007-08-06 19:40                 ` Rafael J. Wysocki
2007-08-06 19:43                 ` Michael Sedkowski
2007-08-06 19:43                   ` Michael Sedkowski
2007-08-06 22:18                 ` Michael Sedkowski
2007-08-07  6:56                   ` Tejun Heo
2007-08-07  9:18                     ` Michael Sedkowski [this message]
2007-08-07  9:18                       ` Michael Sedkowski
2007-08-07  9:31                       ` Tejun Heo
2007-08-07  9:31                         ` Tejun Heo
2007-08-07  9:51                         ` 答复: " sam song
2007-08-07  9:51                           ` sam song
2007-08-07 12:56                         ` Henrique de Moraes Holschuh
2007-08-07  9:30                     ` Michael Sedkowski
2007-08-07  9:30                       ` Michael Sedkowski
2007-08-06 23:45                 ` Henrique de Moraes Holschuh
2007-08-07  6:53                   ` Tejun Heo
2007-08-07 12:51                     ` Henrique de Moraes Holschuh
2007-08-07 13:04                       ` Thomas Renninger
2007-08-07 13:35                         ` Tejun Heo
2007-08-07 13:09                       ` Tejun Heo
2007-08-07 13:16                         ` Henrique de Moraes Holschuh
2007-08-07 13:32                           ` Tejun Heo
2007-08-07 13:45                             ` Thomas Renninger
2007-08-07 14:01                               ` Tejun Heo
2007-08-09 15:16                                 ` Pavel Machek
2007-08-09 15:56                                   ` Thomas Renninger
2007-08-06 19:25               ` Rafael J. Wysocki
2007-08-06 19:25                 ` Rafael J. Wysocki
2007-08-08 18:58 Al Boldi
     [not found] <fa.kWUtPRLMmU/fKL6dyOOVKsSM0fg@ifi.uio.no>
     [not found] ` <fa.EbjjD+/NapKvm3jfMLnkxumomC0@ifi.uio.no>
     [not found]   ` <fa.dm4O1sGL4RetYq2szbwwJT3cf2c@ifi.uio.no>
     [not found]     ` <fa.7tYfpSdE8/lmfK5ulSN+/6TRSbw@ifi.uio.no>
     [not found]       ` <fa.R1sVaL6mATofNd18aEZgwlczb8M@ifi.uio.no>
     [not found]         ` <fa.Z030SpvZYAHux0f8UtlnJwatsvY@ifi.uio.no>
2007-08-08  0:14           ` Robert Hancock
2007-08-08  4:06             ` Henrique de Moraes Holschuh
2007-08-08  4:26               ` Robert Hancock
     [not found] <fa.bsWpbo79BZgHoaIGhEMfTEBxs54@ifi.uio.no>
     [not found] ` <fa.mg6p0itaOQUo/t8deCaYpyqj6Nk@ifi.uio.no>
     [not found]   ` <fa.RxWYL8z8KktgL8LGZ/cTB2nI1Yc@ifi.uio.no>
     [not found]     ` <fa.AyyCtZ2yLjC5noHPHtmzn4ffhhE@ifi.uio.no>
     [not found]       ` <fa.SuAjism+m0z0haqCRVjkc2S978o@ifi.uio.no>
     [not found]         ` <fa.QgWcLG2hfRb92g4blN61qYfRjlQ@ifi.uio.no>
2007-08-06 23:31           ` Robert Hancock
2007-08-07  6:41             ` Tejun Heo
2007-08-07 14:28               ` Robert Hancock
2007-08-07 14:37                 ` Tejun Heo
2007-08-07 14:45               ` Thomas Renninger
2007-08-07 19:23                 ` Michael Sedkowski
2007-08-07 20:09                   ` Maciej Rutecki
2007-08-07 20:33                     ` Rafael J. Wysocki
2007-08-07 20:41                       ` Rafael J. Wysocki
2007-08-07 21:28                         ` Maciej Rutecki
2007-08-07 22:30                           ` Rafael J. Wysocki
2007-08-08  9:29                           ` Michael Sedkowski
2007-08-08  9:29                             ` Michael Sedkowski
2007-08-08  2:56                       ` Tejun Heo
2007-08-08 12:24                         ` Rafael J. Wysocki
2007-08-09 21:46                           ` Rafael J. Wysocki
2007-08-08  2:54                   ` Tejun Heo
2007-08-08 14:08                     ` Mark Lord
2007-08-08 14:14                       ` Tejun Heo
2007-08-08 14:24                         ` Mark Lord
2007-08-08 14:30                           ` Tejun Heo
2007-08-08 15:21                           ` Mark Lord
2007-08-08 15:35                             ` Mark Lord
2007-08-08 15:35                               ` Mark Lord
2007-08-08 16:20                               ` Tejun Heo
2007-08-08 17:04                                 ` Mark Lord
2007-08-09 15:06               ` Pavel Machek
2007-08-09 18:47                 ` Rafael J. Wysocki
     [not found]           ` <fa.Nj/igOoDE6GHsgyWFEo/9WCtE9c@ifi.uio.no>
     [not found]             ` <fa.usmOl3OVQVx3VExwvKiQI5iAX5Q@ifi.uio.no>
     [not found]               ` <fa.A9df+SR4FMdI7qZmsXY0xFyurbU@ifi.uio.no>
2007-08-08  0:23                 ` Robert Hancock
2007-08-08 12:27                   ` Rafael J. Wysocki
     [not found]         ` <fa.3VfWxxgY+5IvJGIam0al/rUn/Q4@ifi.uio.no>
     [not found]           ` <fa.WVQYJNYB2uuhgQFoGpK6eCfWazo@ifi.uio.no>
     [not found]             ` <fa.5IFtia9VWM6ePZjGzb+WVMoHQCY@ifi.uio.no>
     [not found]               ` <fa.M8tTjYMrntIRJ5aXHPFPjCNEk6k@ifi.uio.no>
     [not found]                 ` <fa.IDurvYCLZ5ArGLsuNcLC3l1CSqQ@ifi.uio.no>
2007-08-11  2:21                   ` Robert Hancock
  -- strict thread matches above, loose matches on Subject: below --
2007-08-06 12:38 Michael Sedkowski
2007-08-06 12:34 Michael Sedkowski
2007-08-05 21:37 Michał sed

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