Please reply if this is still an issue on a supported release.
** Changed in: pm-utils (Ubuntu)
Status: New = Invalid
** Changed in: linux (Ubuntu)
Status: Incomplete = Invalid
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Please reply if this is still an issue on a supported release.
** Changed in: pm-utils (Ubuntu)
Status: New = Invalid
** Changed in: linux (Ubuntu)
Status: Incomplete = Invalid
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Adding acpi=rsdt in the kernel boot params also resolved this issue
for me. I went from having 15s battery wakeup times upon resume to
~120ms times. Additionally, querying battery information through /sys is
way faster (read: reasonably instantaneous).
$ dmidecode -s system-product-name
MacBookPro4,1 here. acpi=rsdt does not solve it for me (though I
thought it did, as it worked for a while). Resume is back to 9 secs.
--
PM: resume of drv:battery dev:PNP0C0A:00 complete after 59348.072 msecs
https://bugs.launchpad.net/bugs/575180
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** Tags removed: kernel-candidate
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PM: resume of drv:battery dev:PNP0C0A:00 complete after 59348.072 msecs
https://bugs.launchpad.net/bugs/575180
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** Tags added: kernel-candidate kernel-reviewed
** Tags removed: kernel-needs-review
** Changed in: linux (Ubuntu)
Importance: Undecided = High
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PM: resume of drv:battery dev:PNP0C0A:00 complete after 59348.072 msecs
https://bugs.launchpad.net/bugs/575180
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Hi huang,
Please be sure to confirm this issue exists with the latest development release
of Ubuntu. ISO CD images are available from
http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains, please
run the following command from a Terminal
(Applications-Accessories-Terminal).
@huang, can you please upload your complete log information after you do
a suspend resume?
* suspend resume your laptop
* apport-collect -p linux 575180
That should automatically attach all required log files to this bug.
Also, can you please try the mainline kernel jermey mentioned in the
@hung, @parren I have an ACPI_DEBUG=y kernel in
http://people.canonical.com/~manjo/lp575180-lucid/
I built both 3264 versions, the debs might not cleanly install, please ignore
errors due to unmet dependencies.
Once you install the new kernel and reboot, you should see no values set under
apport information
** Tags added: apport-collected
** Description changed:
Binary package hint: pm-utils
==
$ lsb_release -rd
Description: Ubuntu 10.04 LTS
Release: 10.04
$ apt-cache policy pm-utils
pm-utils:
I've tried the new kernel of the development branch maverick.
$ uname -a
Linux zwhuang 2.6.34-5-generic #13-Ubuntu SMP Tue Jun 1 19:49:41 UTC 2010 i686
GNU/Linux
After trying two times of suspend/resume procedure, I am sure that the
new kernel improves the situation. The time of resuming
** Tags added: kj-triage
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PM: resume of drv:battery dev:PNP0C0A:00 complete after 59348.072 msecs
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Hmm. Not fully fixed. Just this morning I had:
[ 4143.480247] PM: resume of drv:battery dev:PNP0C0A:00 complete after
16839.477 msecs
--
PM: resume of drv:battery dev:PNP0C0A:00 complete after 59348.072 msecs
https://bugs.launchpad.net/bugs/575180
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The timing above was after a night in sleep on battery power. But
resumed while recharging.
If I put it to sleep and wake it again while connected to a mains, I am
back at:
[ 4349.170246] PM: resume of drv:battery dev:PNP0C0A:00 complete after
9199.512 msecs
On battery, it's slightly less:
[
Here's mine:
$ dmesg | grep battery
[ 4942.580241] PM: resume of drv:battery dev:PNP0C0A:00 complete after 9199.478
msecs
$ uname -a
Linux sapient 2.6.32-22-generic #33-Ubuntu SMP Wed Apr 28 13:28:05 UTC 2010
x86_64 GNU/Linux
$ dmidecode -s system-product-name
MacBookPro4,1
--
PM: resume of
Here's the same, but with the battery removed:
[ 7818.080252] PM: resume of drv:battery dev:PNP0C0A:00 complete after
459.495 msecs
--
PM: resume of drv:battery dev:PNP0C0A:00 complete after 59348.072 msecs
https://bugs.launchpad.net/bugs/575180
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Amazingly, these timings are reproducible to the millisecond.
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PM: resume of drv:battery dev:PNP0C0A:00 complete after 59348.072 msecs
https://bugs.launchpad.net/bugs/575180
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Could be related to this: http://www.virtualbox.org/ticket/2836
** Bug watch added: Virtualbox Trac #2836
http://www.virtualbox.org/ticket/2836
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PM: resume of drv:battery dev:PNP0C0A:00 complete after 59348.072 msecs
https://bugs.launchpad.net/bugs/575180
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** Tags added: kernel-needs-review kernel-power
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PM: resume of drv:battery dev:PNP0C0A:00 complete after 59348.072 msecs
https://bugs.launchpad.net/bugs/575180
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So the boot option acpi=rsdt suggested in
https://bugzilla.kernel.org/show_bug.cgi?id=8246#c67 fixes it for me:
[ 99.951681] PM: resume of drv:battery dev:PNP0C0A:00 complete after
130.916 msecs
** Bug watch added: Linux Kernel Bug Tracker #8246
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
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PM: resume of drv:battery dev:PNP0C0A:00 complete after 59348.072 msecs
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** Attachment added: dmesg file
http://launchpadlibrarian.net/47796208/dmesg
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PM: resume of drv:battery dev:PNP0C0A:00 complete after 59348.072 msecs
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