:50 AM
To: Zhang, Ouping
Cc: Stéphane Marchesin; intel-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.
You have to modify the kernel to make the change Stephane suggested, then
measure the energy consumption across your workloads
...@virtuousgeek.org]
Sent: Tuesday, February 26, 2013 12:14 AM
To: Zhang, Ouping
Cc: Stéphane Marchesin; intel-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.
How does the watt-hour result compare to before the patch?
Thanks,
Jesse
On Mon, 25 Feb
watt-hour: 5.6
-Original Message-
From: Jesse Barnes [mailto:jbar...@virtuousgeek.org]
Sent: Tuesday, February 26, 2013 12:14 AM
To: Zhang, Ouping
Cc: Stéphane Marchesin; intel-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.
How does
-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.
You have to modify the kernel to make the change Stephane suggested, then
measure the energy consumption across your workloads. I'd expect the
residency to change, but I'm ultimately concerned
Barnes [mailto:jbar...@virtuousgeek.org]
Sent: Friday, February 22, 2013 12:50 AM
To: Zhang, Ouping
Cc: Stéphane Marchesin; intel-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.
You have to modify the kernel to make the change Stephane suggested
To: Stéphane Marchesin
Cc: intel-gfx@lists.freedesktop.org; Zhang, Ouping
Subject: Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.
On Tue, 19 Feb 2013 15:53:56 -0800
Stéphane Marchesin marc...@chromium.org wrote:
On Tue, Jan 29, 2013 at 7:41 PM, Stéphane Marchesin
marc
Marchesin
Cc: intel-gfx@lists.freedesktop.org; Zhang, Ouping
Subject: Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.
On Tue, 19 Feb 2013 15:53:56 -0800
Stéphane Marchesin marc...@chromium.org wrote:
On Tue, Jan 29, 2013 at 7:41 PM, Stéphane Marchesin
marc...@chromium.orgwrote
On Tue, Jan 29, 2013 at 7:41 PM, Stéphane Marchesin marc...@chromium.orgwrote:
This increases GEN6_RC6p_THRESHOLD from 10 to 15. For some
reason this avoids the gen6_gt_check_fifodbg.isra warnings and
associated GPU lockups, which makes my ivy bridge machine stable.
Ping?
On Tue, 19 Feb 2013 15:53:56 -0800
Stéphane Marchesin marc...@chromium.org wrote:
On Tue, Jan 29, 2013 at 7:41 PM, Stéphane Marchesin
marc...@chromium.orgwrote:
This increases GEN6_RC6p_THRESHOLD from 10 to 15. For some
reason this avoids the gen6_gt_check_fifodbg.isra warnings
This increases GEN6_RC6p_THRESHOLD from 10 to 15. For some
reason this avoids the gen6_gt_check_fifodbg.isra warnings and
associated GPU lockups, which makes my ivy bridge machine stable.
Signed-off-by: Stéphane Marchesin marc...@chromium.org
---
drivers/gpu/drm/i915/intel_pm.c | 2 +-
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