[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete = Expired
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It works in v3.14.39-utopic but is broken in 3.15-rc1-trusty.
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https://bugs.launchpad.net/bugs/1439418
Title:
Failing to resume from suspend/standby
Status in linux
** Attachment added: dmesg dmesg.txt after following
https://wiki.ubuntu.com/DebuggingKernelSuspend for 4.0-rc7
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1439418/+attachment/4372910/+files/dmesg.txt
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** Attachment added: cat /proc/acpi/wakeup wakeup for 4.0-rc7
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1439418/+attachment/4372909/+files/wakeup
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I tried to follow the instructions at
https://wiki.ubuntu.com/DebuggingKernelSuspend, section resume-trace
debugging procedure for finding buggy drivers, for 4.0-rc7 but I'm not
quite sure that it worked since I found only one hash matches in dmesg
and the RTC seems ok. Attached cat
olof, the next step is to fully commit bisect from kernel 3.11 to 3.13
in order to identify the last good kernel commit, followed immediately
by the first bad one. This will allow for a more expedited analysis of
the root cause of your issue. Could you please do this following
I'm sorry but this doesn't make sense to me.
According to https://wiki.ubuntu.com/SaucySalamander/ReleaseNotes the
kernel version in 13.10 is 3.11. Resume works in this release.
According to https://wiki.ubuntu.com/TrustyTahr/ReleaseNotes the kernel
version in 14.04 is 3.16. Resume does _not_
olof:
I tested with 3.13.11-0313 and resume does work in that release. Wouldn't
the next step be to check 3.14 or 3.15?
Yes.
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olof, would 4.0-rc7 allow you use of your keyboard?
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https://bugs.launchpad.net/bugs/1439418
Title:
Failing to resume from suspend/standby
Status in linux package in
I tried to follow the instructions at
https://wiki.ubuntu.com/DebuggingKernelSuspend, section resume-trace
debugging procedure for finding buggy drivers, for 4.0-rc5 but I'm not
quite sure that it worked since I found only one hash matches in dmesg
and the RTC seems ok. Attached anyway.
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You
** Attachment added: dmesg dmesg.txt after following
https://wiki.ubuntu.com/DebuggingKernelSuspend for 4.0-rc5
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1439418/+attachment/4372610/+files/dmesg.txt
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** Attachment added: cat /proc/acpi/wakeup wakeup for 4.0-rc5
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1439418/+attachment/4372609/+files/wakeup
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olof, given the keyboard issue, would a slightly earlier version of the
mainline kernel allow you use of the keyboard (ex. 4.0-rc5)?
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That is quite difficult for me since the keyboard doesn't work with
4.0.0-04rc6 and I don't have a second computer with which I can ssh
into my laptop. I might be able to borrow one later this week. Would the
same information for kernel 3.16.0-33-generic (that's the version which
I detected
Hi
Updating the BIOS didn't change anything. Still blank black screen with
a blinking underscore in upper right corner when resuming from standby.
olof@olof-Aspire-E1-772G:~$ sudo dmidecode -s bios-version sudo dmidecode -s
bios-release-date
[sudo] password for olof:
V1.03
01/28/2014
**
olof, could you please test the latest upstream kernel available from
the very top line at the top of the page (the release names are
irrelevant for testing, and please do not test the daily folder)
following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow
additional upstream
Tested with 4.0.0-04rc6. On resume it displays my desktop but then
freezes (no reaction to mouse or keyboard). Hence the feature (resume
from standby) doesn't work but should it be reported as another bug
since the behavior is different?
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olof, could you please provide the missing information following
https://wiki.ubuntu.com/DebuggingKernelSuspend ?
** Tags added: kernel-bug-exists-upstream kernel-bug-exists-
upstream-4.0-rc6
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olof, as per http://us.acer.com/ac/en/US/content/drivers an update to
your computer's buggy and outdated BIOS is available (1.03). If you
update to this following https://help.ubuntu.com/community/BIOSUpdate
does it change anything?
If it doesn't, could you please both specify what happened, and
apport information
** Tags added: apport-collected utopic
** Description changed:
Fails to resume from suspend/standby for an Acer Aspire E1-772G. When
trying to resume there is a black blank screen with a white underscore
in the top left corner.
This worked in 13.10 but is broken in
** Attachment added: lspci-vnvn.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1439418/+attachment/4363422/+files/lspci-vnvn.log
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** Description changed:
Fails to resume from suspend/standby for an Acer Aspire E1-772G. When
trying to resume there is a black blank screen with a white underscore
in the top left corner.
This worked in 13.10 but is broken in 14.04 and 14.10.
+
+ Resume triggered by inactivity.
**
cat /proc/acpi/wakeup wakeup
** Attachment added: cat /proc/acpi/wakeup wakeup
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1439418/+attachment/4363433/+files/wakeup
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** Attachment added: version.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1439418/+attachment/4363423/+files/version.log
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