Mailinglist Archive: opensuse-bugs (4206 mails)

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https://bugzilla.novell.com/show_bug.cgi?id=734226

https://bugzilla.novell.com/show_bug.cgi?id=734226#c0


           Summary: Suspend/resume to RAM not working properly in openSuSE
                    12.1
    Classification: openSUSE
           Product: openSUSE 12.1
           Version: Final
          Platform: x86-64
        OS/Version: SuSE Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Kernel
        AssignedTo: kernel-maintainers@xxxxxxxxxxxxxxxxxxxxxx
        ReportedBy: pavel.hlousek@xxxxxxxxx
         QAContact: qa@xxxxxxx
          Found By: ---
           Blocker: ---


User-Agent:       Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.8 (KHTML,
like Gecko) Chrome/17.0.922.0 Safari/535.8 SUSE/17.0.922.0

I have a K52F laptop with i915 graphics.

When I try to suspend it to RAM the screen goes black but the backlight stays
on. No matter how I try I cannot get it to resume (Fn+running man, power
button). The only thing that works is to hold power button for 5s and then turn
the power on again which is not a resume but a usual boot.

I've read the SDB: Suspend to RAM article and I've tried all the hints: boot
with "vga=0 init=/bin/bash", calling s2ram with all the variants of options
first with the -v option then with the -v option.

Everytime it went exactly as described above: black screen with backlight on
and no way to resume. Sometimes I could see a message for a very short moment
before the screen went black. I wasn't able to read it all as it appears only
for a very short time, but it said something like "...graphics drive in
use...".

When suspending from KDE, the /var/log/pm-suspend.log contains only success
messages.

Please, can you help me?

Reproducible: Always

Steps to Reproduce:
1. Suspend
2. Try to resume

Actual Results:  
Does not suspend properly (backlight stays on).
Does not resume.

Expected Results:  
Suspends and then resumes :)

$ s2ram -n

Machine unknown
This machine can be identified by:
    sys_vendor   = "ASUSTeK Computer Inc.        "
    sys_product  = "K52F"
    sys_version  = "1.0       "
    bios_version = "K52F.205"

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