Re: ACPI battery state and resume not working on Inspiron 5150

From: Kevin Oberman (oberman_at_es.net)
Date: 08/07/03

  • Next message: James Quick: "Re: ipfw - default to accept + bootp = confusion." 
    To: Joe Marcus Clarke <marcus@marcuscom.com>
Date: Thu, 07 Aug 2003 09:20:29 -0700

    > From: Joe Marcus Clarke <marcus@marcuscom.com>
    > Date: Thu, 07 Aug 2003 12:06:30 -0400
    >
    >
    > --=-IkHq9Jbph/9SXjiWOYnQ
    > Content-Type: text/plain
    > Content-Transfer-Encoding: quoted-printable
    >
    > On Thu, 2003-08-07 at 10:31, Kevin Oberman wrote:
    > > > From: Joe Marcus Clarke <marcus@marcuscom.com>
    > > > Date: Wed, 06 Aug 2003 16:01:37 -0400
    > > > Sender: owner-freebsd-current@freebsd.org
    > > >=20
    > > >=20
    > > > --=3D-MHp9eSkqmbnyoWl+2a1w
    > > > Content-Type: text/plain
    > > > Content-Transfer-Encoding: quoted-printable
    > > >=20
    > > > On Wed, 2003-08-06 at 15:56, Barney Wolff wrote:
    > > > > On Wed, Aug 06, 2003 at 03:31:01PM -0400, Joe Marcus Clarke wrote:
    > > > > > ACPI-1287: *** Error: Method execution failed
    > > > > > [\\_SB_.PCI0.LPCB.BAT1._STA] (Node 0xc6137640), AE_NOT_EXIST
    > > > >=3D20
    > > > > I would not expect BAT1 to exist unless you have 2 batteries installe=
    > d.
    > > >=20
    > > > Ah, good point. However, I don't see any battery sysctls, and I do hav=
    > e
    > > > at least one battery installed.
    > > >=20
    > > > > As to resume, on my I5000 it takes almost a minute to come back from
    > > > > S3, but does eventually come back on a -current from 7/30.
    > > >=20
    > > > Thanks for the suggestion. I'll wait a bit longer.
    > >=20
    > > Well, I did some experimenting yesterday with the ACPI code on my IBM
    > > T30 and learned one thing...if you plan on suspending, you need to set
    > > a sleep delay. Before I set the delay I had some nasty problems
    > > because power went away immediately and the disk cache did not have a
    > > chance to flush (ouch!) and left the display where it should not be.
    > >=20
    > > I noticed that Windows XP has a delay of about 5 seconds. I set the
    > > sysctl and tried again and things went MUCH better. The suspend didn't
    > > leave the disk corrupt (whew!) and the display dropped to low
    > > resolution before the graphics was shut down and switched back on
    > > resume! My Radeon M7 even retained sync.
    > >=20
    > > Of course, the USB driver simply does not recover from a suspend on
    > > ACPI and this should be fixed before too long. Also, the backlight
    > > stays on making the suspend NVU (not very useful). But it is a huge
    > > improvement and adding a delay MAY help a lot of other laptop
    > > suspend/resume areas.=20
    > >=20
    > > Whether this will help th I5000 problems, I can't say, but it seems
    > > like suspend/resume is the most common show-stopper for ACPI on
    > > laptops, so it's worth a shot. If there is a trend that indicates that
    > > a short delay in suspending fixes a number of problems, the default
    > > delay should probably be modified from 0 to 4 or 5.
    >
    > I tried your suggestion, but this just prolonged the inevitable for 5
    > seconds. The laptop still remained dead to all input and no video after
    > resume.

    Sorry, Joe. By the way, are you suspending with "acpiconf -s3"? Have
    you tried creating a hibernation partition (slice) and using -s4? That
    appears to work better than suspend on most platforms that support
    it at all. 

    -- 
R. Kevin Oberman, Network Engineer
Energy Sciences Network (ESnet)
Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab)
E-mail: oberman@es.net			Phone: +1 510 486-8634
_______________________________________________
freebsd-current@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-current
To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
  • Next message: James Quick: "Re: ipfw - default to accept + bootp = confusion."

    Relevant Pages

    • Re: ACPI battery state and resume not working on Inspiron 5150
      ... However, I don't see any battery sysctls, and I do have ... Before I set the delay I had some nasty problems ... the USB driver simply does not recover from a suspend on ... The laptop still remained dead to all input and no video after ...
      (freebsd-current)
    • Re: Add option to passively listen for PCIE hotplug events
      ... But resuming from suspend to ram can now take 15-20 seconds. ... the longer suspend time happens with the device "present"; ... There's more than one PCIE port, ... delay could be due to other ports which always have devices "present". ...
      (Linux-Kernel)
    • Re: ACPI battery state and resume not working on Inspiron 5150
      ... However, I don't see any battery sysctls, and I do have ... I did some experimenting yesterday with the ACPI code on my IBM ... Before I set the delay I had some nasty problems ... the USB driver simply does not recover from a suspend on ...
      (freebsd-current)
    • Re: Slow on First resume with Hive Based Registry
      ... It is NOT taking longer to suspend. ... The delay is at the FileSystemPowerFunction API in the Power ... filesys persists any registry changes that exist before ...
      (microsoft.public.windowsce.platbuilder)
    • Re: 2.6.3-mm4
      ... I'm not aware of an ACPI code in -mm4 that was not in -mm3, ... this issue may be specific to radeon. ... > suspends my centrino laptop. ... > I have attached a photo of the suspend message. ...
      (Linux-Kernel)