[Bugme-janitors] [Bug 14632] New: resume fails when powernow-k8 is loaded on AMD Turion mobile

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Tue Nov 17 03:20:15 PST 2009


http://bugzilla.kernel.org/show_bug.cgi?id=14632

           Summary: resume fails when powernow-k8 is loaded on AMD Turion
                    mobile
           Product: Power Management
           Version: 2.5
    Kernel Version: 2.6.30-2    2.6.32-ac7
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: low
          Priority: P1
         Component: Hibernation/Suspend
        AssignedTo: power-management_other at kernel-bugs.osdl.org
        ReportedBy: hgsolari at gmail.com
        Regression: No


Laptop: Acer 5050-4697
CPU: 54bit AMD turion mobile
DSDT fixed with Marangoni fix (bug 8953. This was one of the test machines)

Running Debian squeeze (testing).

Problem: after suspending it resumes operation if suspended from console,
         but it gets frozen if it was suspended from X-session.

It happens with the debian kernel 2.6.30-2 recompiled allowing the reading of
the DSDT.hex file (without this fix it gives one of the old errors, although it
handles the battery well off the shelf).
There is no improvement with 2.6.30-rc7 (compiled as generic 64bit, in the
past, compiling a k8 specific kernel resulted in unstable functioning)

However, after  "rmmod powernow-k8" it suspend/resume woirks from X

I can certainly live with this. Just reporting the problem and the dirty fix.

Hernan

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