From: poma <pomidorabelisima-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org>,
caocoa-ruvOiOuSH0dWk0Htik3J/w@public.gmane.org
Cc: "nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
<nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
Subject: Re: Handling GeForce GTX 850M GPU on Arch Linux
Date: Mon, 18 May 2015 19:35:44 +0200 [thread overview]
Message-ID: <555A22F0.2080101@gmail.com> (raw)
In-Reply-To: <CAKb7UvjWU3xxpmM4k4J82t33WR-m8Yxse-6DrWu6kDbk8NHGmw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On 18.05.2015 01:46, Ilia Mirkin wrote:
> Your errors are most likely due to:
>
> [ 2.421428] nouveau [ PFB][0000:01:00.0] RAM size: 1975398418 MiB
>
> I'm guessing you don't *actually* have 1.9PB of VRAM. At least one
> other person with a GM108 was seeing a similar issue. You're getting a
> bunch of other failed reads, looks like we're somehow not bringing the
> card up properly. The most immediate "fix" is to just disable nouveau
> entirely -- boot with nouveau.modeset=0.
>
> Cheers,
>
> -ilia
>
As the IGPs "tend" to "steal" system memory:
[ 21.733864] nouveau [ PFB][0000:01:00.0] RAM type: stolen system memory
[ 21.733883] nouveau [ PFB][0000:01:00.0] RAM size: 256 MiB
[ 21.787222] nouveau [ DRM] VRAM: 256 MiB
can we reverse the process in this case, and "steal" a few GB of VRAM for a system memory?
I mean there are more than enough.
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next prev parent reply other threads:[~2015-05-18 17:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-17 18:31 Handling GeForce GTX 850M GPU on Arch Linux caocoa-ruvOiOuSH0dWk0Htik3J/w
[not found] ` <a131e6c84ed9b648190c97b10fc4bd13.squirrel-ruvOiOuSH0fsJmqe0W8EJvmVnJLW1JIT@public.gmane.org>
2015-05-17 23:46 ` Ilia Mirkin
[not found] ` <CAKb7UvjWU3xxpmM4k4J82t33WR-m8Yxse-6DrWu6kDbk8NHGmw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-18 17:35 ` poma [this message]
[not found] ` <555A22F0.2080101-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-05-20 7:11 ` caocoa-ruvOiOuSH0dWk0Htik3J/w
[not found] ` <c232ecade78b7ee1122da3e50df29a22.squirrel-ruvOiOuSH0fsJmqe0W8EJvmVnJLW1JIT@public.gmane.org>
2015-05-21 12:01 ` Ben Skeggs
[not found] ` <CACAvsv48CNeee7O9rgruqJS7=sq9Vjzc9o5PstmGu86xeAarsQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-21 14:45 ` caocoa-ruvOiOuSH0dWk0Htik3J/w
2015-05-21 14:48 ` caocoa-ruvOiOuSH0dWk0Htik3J/w
[not found] ` <a9127ca8692e18e6fad85aec51ae2882.squirrel-ruvOiOuSH0fsJmqe0W8EJvmVnJLW1JIT@public.gmane.org>
2015-05-21 15:03 ` Pierre Moreau
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