From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
Subject: [Bug 71994] New: Can't set performance level on Fermi
card, Linux 3.13
Date: Mon, 25 Nov 2013 14:34:45 +0000
Message-ID:
Priority
medium
Bug ID
71994
Assignee
nouveau@lists.freedesktop.org
Summary
Can't set performance level on Fermi card, Linux 3.13
Severity
normal
Classification
Unclassified
OS
All
Reporter
anakin.cs@gmail.com
Hardware
Other
Status
NEW
Version
9.2
Component
Drivers/DRI/nouveau
Product
Mesa
Created attachment 89753 [details=
]
kernel log
I guess reclocking is supposed to work with Linux 3.13 with Fermi cards (I =
have
a GT 540M), but it doesn't seem to on mine:
# cat /sys/class/drm/card0/device/pstate=20
03: core 50 MHz memory 135 MHz
07: core 202 MHz memory 324 MHz
0f: core 672 MHz memory 800 MHz
--: core 0 MHz memory 0 MHz *
# echo "0f" > /sys/class/drm/card0/device/pstate=20
bash: echo: erreur d'=C3=A9criture : Fonction non implant=C3=A9e
It means in English:
bash: echo: write error : Function not implemented
Am I doing anything wrong ?
I'm on ArchLinux.
linux-mainline 3.13rc1-1
nouveau-dri 9.2.3-2
Best regards,