[Bug 89801] [drm:0xffffffff8155bb10] *ERROR* si_set_sw_state failed

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89801

            Bug ID: 89801
           Summary: [drm:0xffffffff8155bb10] *ERROR* si_set_sw_state
                    failed
           Product: DRI
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: anhermann at gmx.net

Created attachment 114676
  --> https://bugs.freedesktop.org/attachment.cgi?id=114676&action=edit
dmesg output

Hi,

I see this message in dmesg after each resume from S3 suspend state. My card is
a R9 270x. Prior to kernel 3.19.3, i randomly wasn't able to suspend
the machine at all. However, that seems to be fixed now after upgrading to
3.19.3.
The only issue remaining is the mentioned error message. I have to admit that
the machine works perfectly, Xorg.log shows no errors, everything seems OK, so
thank you very much for the important fixes that went into 3.19.3.
But I wonder what this error message means. DPM related? I tested the switching
of performance levels via debugfs and that seems to work too but maybe not
correct???
I attached the dmesg showing the error message, let me know if and how I can
help you with some for debug information.

Thanks a lot

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