[Bug 94387] Approx 35W more power usage in multi-screen
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Mar 3 21:27:00 UTC 2016
https://bugs.freedesktop.org/show_bug.cgi?id=94387
--- Comment #2 from Steve <netwiz at crc.id.au> ---
Created attachment 122105
--> https://bugs.freedesktop.org/attachment.cgi?id=122105&action=edit
dmesg output
You are right - I notice:
[ 3.055513] [drm] Loading BARTS Microcode
[ 3.055579] [drm] Internal thermal controller with fan control
[ 3.061488] [drm] radeon: dpm initialized
This is interesting - as the fan sure works harder under the radeon driver than
the fglrx - and you can feel the extra heat coming out the back of the card.
Is there any further information I can supply re power levels on the card to
try and see what causes the extra power / heat usage?
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