Bug 23572

Summary: Acer AO521 Does Not Wake
Product: ACPI Reporter: Michael Daum (wolfenstein2890)
Component: Power-Sleep-WakeAssignee: acpi_power-sleep-wake
Status: CLOSED DUPLICATE    
Severity: high CC: lenb, rui.zhang
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 2.6.34 Subsystem:
Regression: No Bisected commit-id:

Description Michael Daum 2010-11-22 23:22:24 UTC 
AO521 goes to sleep on lid close, but refuses to wake (freezes?).

Steps to replicate:

Close lid.
Wait for suspend LED cadence.
Wait a minute to ensure computer is in sleep.
Open lid and push keyboard key or power button to wake.
Computer wakes (e.g. computer lights indicate computer is awake), but is frozen with no visual, black screen (e.g. backlight is functioning on screen).

NOTES:  I currently do not have another computer available to attempt SSH, so it may still be functioning "under the hood", so to speak.

***MAY BE HELPFUL***
Kernel is using patch offered in Bug #19602, which was the only way to enable the kernel to see the battery/processor states...
( https://bugzilla.kernel.org/show_bug.cgi?id=19602 )

There is also quite a bit of dumped information in that report, but I will be happy to assist in any way that is asked.
Comment 1 Zhang Rui 2010-11-30 03:05:37 UTC 

*** This bug has been marked as a duplicate of bug 23562 ***