Mailinglist Archive: opensuse-bugs (6140 mails)

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https://bugzilla.novell.com/show_bug.cgi?id=290734#c1

           Summary: Suspend to RAM on Samsung X20 III needs special s2ram
                    parameters
           Product: openSUSE 10.2
           Version: Final
          Platform: 32bit
        OS/Version: openSUSE 10.2
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Mobile Devices
        AssignedTo: seife@xxxxxxxxxx
        ReportedBy: sh@xxxxxxxxxx
         QAContact: qa@xxxxxxx
          Found By: Development


On my Samsung X20 III laptop, suspend to RAM doesn't work out of the box with
openSUSE 10.2 (full-10.2-i386 from 2007-07-08): It suspends, but upon resume
after the DVD drive is checked, the display remains black, and no ssh logins
are possible.

Using the (very good, BTW) tutorial at http://en.opensuse.org/S2ram I found out
that this machine needs

  s2ram -f -p -m

to work properly.

Other parameter combinations have the following result:

  s2ram -f           dead
  s2ram -f -a 1      dead
  s2ram -f -a 2      dead
  s2ram -f -a 3      dead
  s2ram -f -p -m     success, everything fine
  s2ram -f -p -s     limited success, persistent green stripes on display
  s2ram -f -m        dead
  s2ram -f -s        limited success, persistent green stripes on display

On the console, (with combinations that work) resume prints some error/warning
message that seems to be of little relevance:

  "Calling restore_state from
   Function not supported?"

Additional info:

s2ram -i
This machine can be identified by:
    sys_vendor   = "Samsung Electronics"
    sys_product  = "SX20S"
    sys_version  = "Revision PR"
    bios_version = "08ZE"

uname -a
Linux atlantis 2.6.18.8-0.5-default #1 SMP Fri Jun 22 12:17:53 UTC 2007 i686
i686 i386 GNU/Linux


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