[Bug 111641] [CI][BAT] igt at runner@aborted - fail - WARN_ON_ONCE(!crtc_clock || max_dotclk < crtc_clock)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111641

--- Comment #4 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
<7>[   11.800820] [drm:intel_dump_cdclk_state [i915]] Current CDCLK 652800 kHz,
VCO 1305600 kHz, ref 38400 kHz, bypass 0 kHz, voltage level 2
<7>[   11.800874] [drm:intel_cdclk_init [i915]] Sanitizing cdclk programmed by
pre-os
...
<7>[   11.810095] [drm:intel_dump_cdclk_state [i915]] Current CDCLK 172800 kHz,
VCO 345600 kHz, ref 38400 kHz, bypass 19200 kHz, voltage level 0
...
<7>[   11.888951] [drm:drm_mode_debug_printmodeline] Modeline "3200x1800": 60
361309 3200 3248 3280 3316 1800 1802 1807 1816 0x40 0xa
...
<4>[   11.891968] WARN_ON_ONCE(!crtc_clock || max_dotclk < crtc_clock)

So the problem is that we sanitize the cdclk even though it's supposedly in
active use. Need to figure out why the code thinks the sanitation is necessary.

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