[Bug 26942] radeon: screen distortion on resume

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=26942





--- Comment #6 from Alex Deucher <alexdeucher at gmail.com>  2011-01-20 23:29:07 ---
Can you also attach your dmesg after resume with this patch:

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c
b/drivers/gpu/drm/radeon/atombios_crtc.c
index 4a20a62..c19ea3e 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -418,6 +418,8 @@ static void atombios_crtc_program_ss(struct drm_crtc *crtc,

        memset(&args, 0, sizeof(args));

+       DRM_INFO("atombios_crtc_program_ss: %d\n", enable);
+
        if (ASIC_IS_DCE5(rdev)) {
                args.v3.usSpreadSpectrumAmountFrac = 0;
                args.v3.ucSpreadSpectrumType = ss->type;

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