From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
Subject: [Bug 99913] New: [G96] Reclocking fails on voltage
Date: Wed, 22 Feb 2017 19:16:04 +0000
Message-ID:
Bug ID
99913
Summary
[G96] Reclocking fails on voltage
Product
xorg
Version
unspecified
Hardware
Other
OS
All
Status
NEW
Severity
normal
Priority
medium
Component
Driver/nouveau
Assignee
nouveau@lists.freedesktop.org
Reporter
ppaalanen@gmail.com
QA Contact
xorg-team@lists.x.org
Attempting to set the performance level to 15 on my laptop res=
ults in errors.
nouveau 0000:01:00.0: NVIDIA G96 (096500a1)
nouveau 0000:01:00.0: bios: version 62.94.3c.00.15
nouveau 0000:01:00.0: fb: 512 MiB GDDR3
The kernel module has options: config=3DNvClkMode=3D15
That leads to errors:
nouveau 0000:01:00.0: clk: failed to raise voltage: -22
...
nouveau 0000:01:00.0: clk: error setting pstate 3: -22
After that the contents of /sys/kernel/debug/dri/0/pstate are:
03: core 169 MHz shader 338 MHz memory 100 MHz
05: core 275 MHz shader 550 MHz memory 300 MHz
07: core 400 MHz shader 800 MHz memory 300 MHz
0f: core 625 MHz shader 1563 MHz memory 800 MHz AC DC *
AC: core 275 MHz shader 550 MHz memory 799 MHz
Kernel log and VBIOS will follow.