[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
--
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https://bugs.launchpad.net/bugs/593631
Ti
David Nicholas, this bug was reported a while ago and there hasn't been
any activity in it recently. We were wondering if this is still an
issue? Can you try with the latest development release of Ubuntu? ISO CD
images are available from http://cdimage.ubuntu.com/releases/ .
If it remains an issue
Initial testing with Kernel 2.6.35-999 does not correct the fault.
Variant tested is 2.6.35-999.201006151505
Behaviour of Suspend function is different to fault reported.
Machine enters a Lock state, rather than a Suspended state. Machine does
not power down. Behaviour is as expected for Lock fun
Hello. Please test if the bug is still present on the current mainline
kernel [1]. Installation instructions are here [2].
[1]: http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/
[2]: https://wiki.ubuntu.com/KernelTeam/MainlineBuilds
** Tags added: kernel-power needs-upstream-testing re
Thanks for reporting this bug and any supporting documentation. Since
this bug has enough information provided for a developer to begin work,
I'm going to mark it as confirmed and let them handle it from here.
Thanks for taking the time to make Ubuntu better!
** Changed in: linux (Ubuntu)
S
apport information
** Tags added: apport-collected
** Description changed:
Description:
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Toshiba A210 laptop is not waking up from Suspend.
Entering Suspend seems to work fine, and the laptop behaves as expected.
The problem is with the return: Returning laptop
Kern log from testing attached.
** Attachment added: "kern.log"
http://launchpadlibrarian.net/50536589/kern.log
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Toshiba A210 laptop is not waking up from Suspend (black screen)
https://bugs.launchpad.net/bugs/593631
You received this bug notification because you are a member of Ubuntu
Bug
Analysing dmesg log from resume - and where hash match occurred -
suggests kernel failure...
** Tags added: kernel-bug
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Toshiba A210 laptop is not waking up from Suspend (black screen)
https://bugs.launchpad.net/bugs/593631
You received this bug notification because you are a member of Ubuntu
** Attachment added: "dmesg.txt"
http://launchpadlibrarian.net/50514579/dmesg.txt
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Toshiba A210 laptop is not waking up from Suspend (black screen)
https://bugs.launchpad.net/bugs/593631
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubunt
Initial suspend trace attached.
Procedure followed outlined here:
https://wiki.ubuntu.com/DebuggingKernelSuspend
/sys/power/pm_trace file reports 0 only.
dmesg file from restore test attached.
Key lines:
- Magic number: 0:523:740
- hash matches /build/buildd/linux-2.6.32/drivers/base/power/main
Disk activity confirmed upon resume.
Sequence:
-sudo sh -c "sync; echo 1 > /sys/power/pm_trace; pm-suspend"
System enters Suspend.
Upon pressing power button, disk light appears three seperate times (the first
is very quick).
Further tests continuing.
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Toshiba A210 laptop is not waking up
Fault confirmed when tested in VT mode.
Sequence:
- CTRL-ALT-F1 at login (login as normal)
- setfont /usr/share/consolefonts/Uni1-VGA8.psf.gz
- sudo pm-suspend
Laptop enters suspend mode.
No messages reported
Laptop does not resume from suspend.
Further tests to follow.
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Toshiba A210 laptop
Please try to obtain a backtrace following the instructions at
http://wiki.ubuntu.com/DebuggingProgramCrash and upload the backtrace
(as an attachment) to the bug report. This will greatly help us in
tracking down your problem.
Here you can find the specific instructions for problems on Resume:
h
Thank you for taking the time to report this bug and helping to make Ubuntu
better. This bug did not have a package associated with it, which is important
for ensuring that it gets looked at by the proper developers. You can learn
more about finding the right package at
https://wiki.ubuntu.com/
** Summary changed:
- Laptop LCD screen turns off for entire session after placing laptop into
Suspend
+ Toshiba A210 laptop is not waking up from Suspend (black screen)
** Description changed:
Description:
---
- Returning laptop from Suspend mode does not activate screen (sc
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