[Bug 102243] [IGT][BDW] spurious dmesg "Switching to FCLK failed" vairous kms_cursor_crc and/or kms_flip tests
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Aug 23 07:35:38 UTC 2017
https://bugs.freedesktop.org/show_bug.cgi?id=102243
--- Comment #4 from Marta Löfstedt <marta.lofstedt at intel.com> ---
run 10 times with increased timeout:
+++ b/drivers/gpu/drm/i915/intel_cdclk.c
@@ -673,7 +673,7 @@ static void bdw_set_cdclk(struct drm_i915_private
*dev_priv,
I915_WRITE(LCPLL_CTL, val);
if (wait_for_us(I915_READ(LCPLL_CTL) &
- LCPLL_CD_SOURCE_FCLK_DONE, 1))
+ LCPLL_CD_SOURCE_FCLK_DONE, 1000))
DRM_ERROR("Switching to FCLK failed\n");
The issue can not be reproduced.
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