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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - After S3 resume, kernel: [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:57:crtc-0] flip_done timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110886#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - After S3 resume, kernel: [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:57:crtc-0] flip_done timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110886">bug 110886</a>
from <span class="vcard"><a class="email" href="mailto:kai.heng.feng@canonical.com" title="Kai-Heng Feng <kai.heng.feng@canonical.com>"> <span class="fn">Kai-Heng Feng</span></a>
</span></b>
<pre>I also tried disabling GFXOFF but the same issue still happens:
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index a24beaa4fb01..62a8394b1f5f 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -173,6 +173,7 @@ int hwmgr_early_init(struct pp_hwmgr *hwmgr)
case AMDGPU_FAMILY_RV:
switch (hwmgr->chip_id) {
case CHIP_RAVEN:
+ hwmgr->feature_mask &= ~PP_GFXOFF_MASK;
hwmgr->od_enabled = false;
hwmgr->smumgr_funcs = &smu10_smu_funcs;
smu10_init_function_pointers(hwmgr);</pre>
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