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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [KBL] "enable_rc6" parameter deprecation brings back freezing"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105962#c31">Comment # 31</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [KBL] "enable_rc6" parameter deprecation brings back freezing"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105962">bug 105962</a>
from <span class="vcard"><a class="email" href="mailto:freedesktop.org@nospam.mooo.com" title="paulz <freedesktop.org@nospam.mooo.com>"> <span class="fn">paulz</span></a>
</span></b>
<pre>(In reply to Arthur from <a href="show_bug.cgi?id=105962#c30">comment #30</a>)
<span class="quote">> I tried paulz's UDEV fix and I'm still getting crashes. I confirmed that the
> changes in max frequency were correctly applied, but it didn't fix my
> problem. The result was the same using kernel 4.15.15 (without
> i915_enable_rc6=0) or kernel 4.16.8 (which doesn't recognize the rc6
> parameter anyway).
>
> I also tried setting the min and max frequency to an even lower number (200
> MHz), but there seems to be a hard lower limit of 300 MHz (maybe because
> that's what RP1_freq is set to and this parameter seems un-modifiable).</span >
"cur", "min" and "max" have to be equal!
paul@behemoth:~$ sudo intel_gpu_frequency -g
cur: 300 MHz
min: 300 MHz
RP1: 300 MHz
max: 300 MHz
PS: up 1 day, 16:42 (without i915_enable_rc6=0)</pre>
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