From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 82781] Option to disable mclk reclocking with AMD R9 280X
(TAHITI) to avoid screen flickering on VGA/CRT
Date: Tue, 19 Aug 2014 17:08:10 +0000
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https://bugzilla.kernel.org/show_bug.cgi?id=82781
--- Comment #8 from Christian Birchinger ---
I've applied your patch, booted and still see the mclk changing.
I know i'm doing something wrong but i cannot see what.
I've checke the source .. and "vblank_time <= switch_limit" is there.
Also 450 and 450 gets printed so the test must match. "make modules" tells me
everything is built and the timestamp on radeon.ko is recent so it's installed.
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