[Pm-utils] second suspend/resume cycle hangs on resume

Brian J. Murrell brian at interlinx.bc.ca
Tue Dec 16 04:57:57 PST 2008

On Tue, 16 Dec 2008 10:39:10 +1100, Nigel Cunningham wrote:

> Hi Brian.

Hi Nigel,

> The only remaining thing I can think of is to ask you to send us your
> dmesg, preferably including the output from the first cycle. If you were
> to turn on Verbose Power Management debugging messages as well (if
> they're not already on - in the Power management and ACPI options menu
> in the kernel config) and make the kernel log buffer nice and big so no
> output is lost (General setup -> Kernel log buffer size), that would be
> great.

OK.  This is done.  I have two files:


The first file is a successful suspend/resume cycle.  The second is the 
result of doing an "echo mem >/sys/power/state" and resuming apparently 
successfully, however with a black screen.


More information about the Pm-utils mailing list