Suspend problems since 2.6.22 kernel update

[Bill Davidsen]

Klaasjan Brand wrote:
> Hi,
> 
> I just found out resuming from suspend on my laptop (an Acer TM8000) 
> broke since the 2.6.22 kernel update. There's just a black screen on 
> resume, and the system seems hard locked (no disk activity etc).
> Any suggestions on how to track this problem are welcome. The laptop 
> unfortunately doesn't have a serial port, so it could be a problem to 
> extract a crash dump...
> 
Start with suspend or hibernate... suspend to disk works fine (at least 
in FC6), suspend to memory works but resume doesn't. Resume to memory is 
a crap shoot in general. If you were suspending to disk, it's often an 
acpi issue.