* [Bug 111128] New: Impossible to change pstate on GT610M
@ 2019-07-14 15:20 bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-111128-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
0 siblings, 1 reply; 3+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-07-14 15:20 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=111128
Bug ID: 111128
Summary: Impossible to change pstate on GT610M
Product: Mesa
Version: 19.1
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/nouveau
Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Reporter: gzgagz-ig2FU/hGoaU@public.gmane.org
QA Contact: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Hello,
I have an asus UX32VD, with a GT610M inside, which works with the Optimus
architecture, handle by PRIME. The bug is currently with the kernel 5.2.0, but
it have always been like that as far as I remember.
uname -a :
Linux ga-laptop 5.2.0-arch2-1-ARCH #1 SMP PREEMPT Mon Jul 8 18:18:54 UTC 2019
x86_64 GNU/Linux
lspci :
01:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M /
GT 620M/625M/630M/720M] (rev a1)
While it is not in use, nouveau shutdown the chipset as expected :
cat /sys/kernel/debug/dri/1/pstate
07: core 270 MHz memory 405 MHz
0f: core 625 MHz memory 900 MHz
DC: core 0 MHz memory 0 MHz
While an app is launched with DRI_PRIME=1, we can see that the chipset is set
to 07 :
DRI_PRIME=1 glxgears &
cat /sys/kernel/debug/dri/1/pstate
07: core 270 MHz memory 405 MHz
0f: core 625 MHz memory 900 MHz
DC: core 270 MHz memory 324 MHz
But when I tried to reclock, I have an error :
echo 0f > /sys/kernel/debug/dri/1/pstate
-bash: echo: write error: Function not implemented
And I have this in dmesg:
[ 351.283183] nouveau 0000:01:00.0: bus: MMIO write of ffff8c1f FAULT at
6013d4 [ IBUS ]
[ 458.362570] nouveau 0000:01:00.0: bus: MMIO write of 0000001f FAULT at
6013d4 [ IBUS ]
Thanks
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug 111128] Impossible to change pstate on GT610M
[not found] ` <bug-111128-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
@ 2019-07-14 17:55 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2019-07-14 19:34 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
1 sibling, 0 replies; 3+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-07-14 17:55 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 989 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=111128
Karol Herbst <karolherbst-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |NOTABUG
--- Comment #1 from Karol Herbst <karolherbst-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
we don't support reclocking on fermi GPUs yet. And yours is a GF117. There has
some work be done towards this but progress is rather slow. There might be some
branches you can try out, but I don't know the details.
Best would be to join #nouveau on freenode and ask skeggsb or RSpliet.
Closing now as there isn't anything we can do right now besides implementing
this feature. Sorry.
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug 111128] Impossible to change pstate on GT610M
[not found] ` <bug-111128-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2019-07-14 17:55 ` [Bug 111128] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2019-07-14 19:34 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
1 sibling, 0 replies; 3+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-07-14 19:34 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=111128
--- Comment #2 from Gaga <gzgagz-ig2FU/hGoaU@public.gmane.org> ---
I am sorry, I was sure it was a Kepler GPU, I don't why.
Thank you for your response and your work anyway !
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2019-07-14 15:20 [Bug 111128] New: Impossible to change pstate on GT610M bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-111128-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2019-07-14 17:55 ` [Bug 111128] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2019-07-14 19:34 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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