[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=66963

--- Comment #34 from Alex Deucher <agd5f at yahoo.com> ---
(In reply to comment #33)
> 
> No dynamic spectrum :
> Boots everytime - X is okay - Setting battery state is okay - "Frost"
> flicker at modeset.

What is ""Frost" flicker at modeset."? temporary distortion? permanent
distortion?

Does combining multiple patches help any of the remaining issues?

Finally, does this more limited disable ss patch help?

diff --git a/drivers/gpu/drm/radeon/rv6xx_dpm.c
b/drivers/gpu/drm/radeon/rv6xx_dpm.c
index 363018c..03b402d 100644
--- a/drivers/gpu/drm/radeon/rv6xx_dpm.c
+++ b/drivers/gpu/drm/radeon/rv6xx_dpm.c
@@ -1993,7 +1993,7 @@ int rv6xx_dpm_init(struct radeon_device *rdev)
                                    &frev, &crev, &data_offset)) {
                pi->sclk_ss = true;
                pi->mclk_ss = true;
-               pi->dynamic_ss = true;
+               pi->dynamic_ss = false;//true;
        } else {
                pi->sclk_ss = false;
                pi->mclk_ss = false;

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