https://bugzilla.kernel.org/show_bug.cgi?id=24032
URL: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/6
42091
Summary: No resume after suspend - [ACPI: _PSW execution
failed] dell 1012 - aspireone 721
Product: ACPI
Version: 2.5
Kernel Version: 2.6.35.22 to 2.6.37-6
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Power-Sleep-Wake
AssignedTo: [email protected]
ReportedBy: [email protected]
Regression: No
Acer Aspire One 721Ubuntu Maverick 10.10 beta, 32bit
When putting the laptop into standby, everything works - the screen and
-backlight are deactivated and the power led flashes slowly.
When trying to resume, the power light comes back to it's normal state, but
neither the harddrive LED nor the screen are reactivated. This happens every
time.
I ran the system through this test:
https://wiki.ubuntu.com/DebuggingKernelSuspendHibernateResume
stage 1:
The system does start going into standby (deactivating screen), but does not
really go into standby (where the power LED would slowly blink). After the
screen goes on again, I have the following problems:
- touchpad running wild (touching it opens multiple new windows, etc)
- wireless is deactivated in nm-applet
Stage 2 test:
- no resume possible (any button presses have no effect), the system stays in
standby (no return of the power LED from slowly flashing to "on" state)
Stage 3 test - same effects as the normal standby:
no resume possible (the power LED comes back from slowly blinking to "on"
state, but screen stays blank)
**** 2.6.37-rc2 tested, not working *****
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