On 11/12/2017 06:29 PM, Martin Peres wrote:
> Hello,
>
> Some users have been complaining for years about their GPU sounding like
> a jet engine at take off. Last year, I finally laid my hand on one of
> these GPUs and have been trying to fix this issue on and off since then.
Some early feedback:
https://bugs.freedesktop.org/show_bug.cgi?id=103689
--- Comment #6 from akayn ---
Created attachment 135431
--> https://bugs.freedesktop.org/attachment.cgi?id=135431&action=edit
better reprodction
Nov 10 12:17:28 nitro kernel: [ 1612.249746] nouveau :01:00.0:
chromium-browse[2557]:
fail
Hello,
Some users have been complaining for years about their GPU sounding like
a jet engine at take off. Last year, I finally laid my hand on one of
these GPUs and have been trying to fix this issue on and off since then.
After failing to find anything in the HW, I figured out that the duty
cycl
https://bugs.freedesktop.org/show_bug.cgi?id=103689
--- Comment #5 from akayn ---
additionally i will provide a better reproducer.
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Nouveau
https://bugs.freedesktop.org/show_bug.cgi?id=103689
--- Comment #4 from Ilia Mirkin ---
It's a PTE error on the GPU (which has its own MMU), not on the CPU. It's
trivial for (buggy) userspace to trigger these.
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https://bugs.freedesktop.org/show_bug.cgi?id=103689
akayn changed:
What|Removed |Added
Severity|minor |critical
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https://bugs.freedesktop.org/show_bug.cgi?id=103689
akayn changed:
What|Removed |Added
Summary|WARN on |kernel panic via the
|nouveau
https://bugs.freedesktop.org/show_bug.cgi?id=103689
--- Comment #3 from akayn ---
hello
look, the complete details about this incident including the kernel ver etc,
are given.
this is the kernel log first it warns and then it will panic the entire system,
this is the fault:
Nov 10 11:24:37 nit
https://bugs.freedesktop.org/show_bug.cgi?id=103689
Ilia Mirkin changed:
What|Removed |Added
Severity|critical|minor
Summary|there is an expl
https://bugs.freedesktop.org/show_bug.cgi?id=103689
--- Comment #1 from Pierre Moreau ---
Which kernel version does your Ubuntu installation have? And with which GPU was
it?
I tried opening that page on my computer with Chromium, but it didn’t trigger a
page fault. This is what I got instead:
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