From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 69721] Can't reach maximum memory speed (or core speed) when
using dpm=1 on r600g on cards not sticking to reference board
Date: Mon, 22 Sep 2014 16:19:23 +0000
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Date: Mon, 22 Sep 2014 16:19:23 +0000
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https://bugs.freedesktop.org/show_bug.cgi?id=69721
--- Comment #4 from Alexandre Demers ---
(In reply to comment #3)
> Did you try again after fixing the vddci setup?
To my knowledge, the memory speed is still limited to 1250 instead of reaching
its maximum speed of 1300; the same thing goes for the core clock. I'll need to
have a look at the code, but the last time I had a look, we were still calling
btc_get_max_clock_from_voltage_dependency_table(), which was limiting the speed
to the reference values.
If I have time, I'll look at the code tonight and add some code to print values
that would be limited by btc_get_max_clock_from_voltage_dependency_table().
Other than this limitation, I have mostly no problem with my Cayman GPU.
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Comment # 4
on bug 69721
from Alexandre Demers
(In reply to comment #3)
> Did you try again after fixing the vddci setup?
To my knowledge, the memory speed is still limited to 1250 instead of reaching
its maximum speed of 1300; the same thing goes for the core clock. I'll need to
have a look at the code, but the last time I had a look, we were still calling
btc_get_max_clock_from_voltage_dependency_table(), which was limiting the speed
to the reference values.
If I have time, I'll look at the code tonight and add some code to print values
that would be limited by btc_get_max_clock_from_voltage_dependency_table().
Other than this limitation, I have mostly no problem with my Cayman GPU.
You are receiving this mail because:
- You are the assignee for the bug.
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