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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - GPU lockups with kernel 3.11.0 / 3.12-rc1 when dpm=1 on r600g (Cayman)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69723#c104">Comment # 104</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - GPU lockups with kernel 3.11.0 / 3.12-rc1 when dpm=1 on r600g (Cayman)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69723">bug 69723</a>
from <span class="vcard"><a class="email" href="mailto:alexandre.f.demers@gmail.com" title="Alexandre Demers <alexandre.f.demers@gmail.com>"> <span class="fn">Alexandre Demers</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=69723#c103">comment #103</a>)
<span class="quote">> I don't remember if we've tried this recently, but does disabling power
> containment help?
>
> diff --git a/drivers/gpu/drm/radeon/ni_dpm.c
> b/drivers/gpu/drm/radeon/ni_dpm.c
> index 22c3391..19b7c68 100644
> --- a/drivers/gpu/drm/radeon/ni_dpm.c
> +++ b/drivers/gpu/drm/radeon/ni_dpm.c
> @@ -4250,7 +4250,7 @@ int ni_dpm_init(struct radeon_device *rdev)
> break;
> }
>
> - if (ni_pi->cac_weights->enable_power_containment_by_default) {
> + if (0/*ni_pi->cac_weights->enable_power_containment_by_default*/) {
> ni_pi->enable_power_containment = true;
> ni_pi->enable_cac = true;
> ni_pi->enable_sq_ramping = true;</span >
I don't remember playing with it lately, so I'll try it either later today
(tonight) or tomorrow. I have to complete a report first for a personal
project.</pre>
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