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JACoders / OpenJK

Community effort to maintain and improve Jedi Academy (SP & MP) + Jedi Outcast (SP only) released by Raven Software
GNU General Public License v2.0
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Small mouse delay on Linux with Intel graphics #350

Closed KaldNL closed 6 years ago

KaldNL commented 11 years ago

Would appreciate it if any other Linux users with the open source Intel drivers could chime in here.

It's specific to OpenJK. There's a very slight but noticeable lag when moving the mouse. In some areas of a map it's more noticeable than others. Generally, the smaller the area the less the lag. I have a consistent 125 fps, so that isn't the issue. I can run other games on decent settings without this sort of lag.

Is this related to OpenJK, SDL, or the Intel Linux driver?

ensiform commented 11 years ago

I would suggest trying some other sdl games, and other ioquake3-SDL base games like ioquake3 itself or tremulous etc.

KaldNL commented 11 years ago

Yep, did that. Also Xonotic 0.7.0 with SDL. Only OpenJK has this issue.

ensiform commented 11 years ago

Xonotic isn't using the same code to integrate with sdl as we are though let alone (io)q3 based even at all.

setlec commented 11 years ago

could it be a SDL issue? could SDL 2 be better? my 5 cents question.

ensiform commented 11 years ago

We're already using SDL2.

KaldNL commented 11 years ago

I reported two separate bugs upstream (Mesa):

https://bugs.freedesktop.org/show_bug.cgi?id=68226 https://bugs.freedesktop.org/show_bug.cgi?id=68228

I'll keep this open just in case.

mrwonko commented 8 years ago

Has this been fixed?

xycaleth commented 6 years ago

Closing since this hasn't had any activity in a while. Feel free to reopen if it's still important.