* [Bug 30375] (NV34) X server using 100% cpu with latest nouveau.git and xf86-video-nouveau.git
[not found] ` <bug-30375-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
@ 2010-09-26 20:59 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2010-09-27 0:00 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2010-09-26 20:59 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
https://bugs.freedesktop.org/show_bug.cgi?id=30375
--- Comment #1 from Robert Kaiser <kairo-mUdhYT1RRAM@public.gmane.org> 2010-09-26 13:59:24 PDT ---
I didn't find anything sticking out that could influence graphics that way when
I did look at Firefox/Mozilla code logs, and I didn't see that happening myself
even though I'm using state-of-the-art Mozilla code as part of my work daily,
and I'm using nouveau as well.
Are you sure it's not something like Flash, which accesses graphics directly?
Of course, with Firefox adding hardware acceleration capabilities recently, our
Mozilla code could trigger nouveau bugs more easily - but from what I see on my
machine, Mozilla doesn't actually enable hardware-accelerated windows (i.e.
compositing) with nouveau right now. Check the bottom of about:support in
Firefox, it probably will tell you that 0/x windows are accelerated.
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug 30375] (NV34) X server using 100% cpu with latest nouveau.git and xf86-video-nouveau.git
[not found] ` <bug-30375-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2010-09-26 20:59 ` [Bug 30375] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2010-09-27 0:00 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2010-09-30 22:40 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2010-09-27 0:00 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
https://bugs.freedesktop.org/show_bug.cgi?id=30375
--- Comment #2 from walt <w41ter-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2010-09-26 17:00:47 PDT ---
On 09/26/2010 01:59 PM, bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org wrote:
> https://bugs.freedesktop.org/show_bug.cgi?id=30375
>
> --- Comment #1 from Robert Kaiser<kairo-mUdhYT1RRAM@public.gmane.org> 2010-09-26 13:59:24 PDT ---
> Are you sure it's not something like Flash, which accesses graphics directly?
Excellent clue, thanks. The problem was not a plugin, but rather an add-on :-/
When I download and run the nightly builds from mozilla I never install any
plugins for my brief tests -- but just now when I looked at about:plugins I
noticed an add-on that I'd installed for converting video formats in real time.
The bit that confused me is that the add-on was installed in my ~/.mozilla
directory instead of the firefox/plugins directory, so it was still messing
things up even when running the nightly builds "with no plugins".
The probability of encountering mysterious screw-ups gets closer to 1 with
every passing day :)
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug 30375] (NV34) X server using 100% cpu with latest nouveau.git and xf86-video-nouveau.git
[not found] ` <bug-30375-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2010-09-26 20:59 ` [Bug 30375] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2010-09-27 0:00 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2010-09-30 22:40 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2010-10-06 23:05 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-08-18 18:10 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2010-09-30 22:40 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
https://bugs.freedesktop.org/show_bug.cgi?id=30375
--- Comment #3 from walt <w41ter-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2010-09-30 15:40:27 PDT ---
Oh dear, I spoke much too soon. I just discovered that the bug disappeared
only because I forgot to change xorg.conf from nv back to nouveau :-(
Now that I really *am* using nouveau, the CPU is still pegged at 99% by Xorg
when viewing the npr.org website with the latest nightly build of firefox.
One new observation that I didn't notice earlier is that minimizing the firefox
window completely eliminates the cpu overload.
When I restore the firefox window, the cpu overload resumes exactly as before.
I hope this may give you some clue about the cause of the problem.
Again, I've looked closely at my amd64 builds of firefox and nouveau-related
packages and there is no sign of this cpu overload problem. Just on i686.
I'd be more than happy to build profiling versions of X/nouveau if such
versions exist, but I'll need some hints to get started.
Many thanks.
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug 30375] (NV34) X server using 100% cpu with latest nouveau.git and xf86-video-nouveau.git
[not found] ` <bug-30375-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (2 preceding siblings ...)
2010-09-30 22:40 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2010-10-06 23:05 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-08-18 18:10 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2010-10-06 23:05 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
https://bugs.freedesktop.org/show_bug.cgi?id=30375
--- Comment #4 from walt <w41ter-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2010-10-06 16:05:06 PDT ---
(In reply to comment #3)
> Again, I've looked closely at my amd64 builds of firefox and nouveau-related
> packages and there is no sign of this cpu overload problem. Just on i686.
Another big difference between the two machines is that the i686 has NV34
hardware while the amd64 has NV4x.
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug 30375] (NV34) X server using 100% cpu with latest nouveau.git and xf86-video-nouveau.git
[not found] ` <bug-30375-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (3 preceding siblings ...)
2010-10-06 23:05 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2013-08-18 18:10 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-08-18 18:10 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 1289 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=30375
Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |INVALID
--- Comment #5 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> ---
It appears that this bug report has laid dormant for quite a while. Sorry we
haven't gotten to it. Since we fix bugs all the time, chances are pretty good
that your issue has been fixed with the latest software. Please give it a shot.
(Linux kernel 3.10.7, xf86-video-nouveau 1.0.9, mesa 9.1.6, or their git
versions.) If upgrading to the latest isn't an option for you, your distro's
bugzilla is probably the right destination for your bug report.
In an effort to clean up our bug list, we're pre-emptively closing all bugs
that haven't seen updates since 2011. If the original issue remains, please
make sure to provide fresh info, see http://nouveau.freedesktop.org/wiki/Bugs/
for what we need to see, and re-open this one.
Thanks,
The Nouveau Team
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