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Re: dual screen: some operations are slow (nouveau driver)

From Vincent Lefevre <vincent@vinc17.net>
Newsgroups linux.debian.user
Subject Re: dual screen: some operations are slow (nouveau driver)
Date 2020-05-18 21:30 +0200
Message-ID <A7TCx-6qd-15@gated-at.bofh.it> (permalink)
References <A7Otb-3aa-7@gated-at.bofh.it> <A7Rho-4Sr-5@gated-at.bofh.it> <A7RAK-5ef-5@gated-at.bofh.it> <A7S3L-5on-5@gated-at.bofh.it>
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On 2020-05-18 20:49:21 +0300, Andrei POPESCU wrote:
> On Lu, 18 mai 20, 19:11:04, Vincent Lefevre wrote:
> > On 2020-05-18 19:53:11 +0300, Andrei POPESCU wrote:
> > > On Lu, 18 mai 20, 15:57:05, Vincent Lefevre wrote:
> > > > 
> > > > I use Debian/unstable with the nouveau driver and the 5.6.0-1-amd64
> > > > kernel. Switching to the stable kernel does not seem to change
> > > > anything.
> > > 
> > > Hardware specs?
> > 
> > HP ZBook 15 G2 with 16 GB RAM and
> > 
> > 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK208GLM [Quadro K610M] [10de:12b9] (rev a1)
> 
> VRAM is also relevant.

1 GB.

But note that scrolling in a full-screen Firefox is very fast.
I don't see why simpler operations would take more time.

> You should probably try the Nvidia proprietary driver.

I'll try, but I used it in the past on this machine, and it had bugs
(well, nouveau too, but less annoying).

-- 
Vincent Lefèvre <vincent@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)

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Thread

dual screen: some operations are slow (nouveau driver) Vincent Lefevre <vincent@vinc17.net> - 2020-05-18 16:00 +0200
  Re: dual screen: some operations are slow (nouveau driver) Vincent Lefevre <vincent@vinc17.net> - 2020-05-18 17:20 +0200
  Re: dual screen: some operations are slow (nouveau driver) Andrei POPESCU <andreimpopescu@gmail.com> - 2020-05-18 19:00 +0200
    Re: dual screen: some operations are slow (nouveau driver) Vincent Lefevre <vincent@vinc17.net> - 2020-05-18 19:20 +0200
      Re: dual screen: some operations are slow (nouveau driver) Andrei POPESCU <andreimpopescu@gmail.com> - 2020-05-18 19:50 +0200
        Re: dual screen: some operations are slow (nouveau driver) Vincent Lefevre <vincent@vinc17.net> - 2020-05-18 21:30 +0200
          Re: dual screen: some operations are slow (nouveau driver) Vincent Lefevre <vincent@vinc17.net> - 2020-05-18 21:40 +0200
        Re: dual screen: some operations are slow (nouveau driver) Vincent Lefevre <vincent@vinc17.net> - 2020-05-19 01:30 +0200

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