Steam installeren
inloggen
|
taal
简体中文 (Chinees, vereenvoudigd)
繁體中文 (Chinees, traditioneel)
日本語 (Japans)
한국어 (Koreaans)
ไทย (Thai)
Български (Bulgaars)
Čeština (Tsjechisch)
Dansk (Deens)
Deutsch (Duits)
English (Engels)
Español-España (Spaans - Spanje)
Español - Latinoamérica (Spaans - Latijns-Amerika)
Ελληνικά (Grieks)
Français (Frans)
Italiano (Italiaans)
Bahasa Indonesia (Indonesisch)
Magyar (Hongaars)
Norsk (Noors)
Polski (Pools)
Português (Portugees - Portugal)
Português - Brasil (Braziliaans-Portugees)
Română (Roemeens)
Русский (Russisch)
Suomi (Fins)
Svenska (Zweeds)
Türkçe (Turks)
Tiếng Việt (Vietnamees)
Українська (Oekraïens)
Een vertaalprobleem melden
I am simply guessing, but it would seem that the Intel Open Source driver is not yet ready to handle Portal 2. If anyone has pointers for how I should go about getting higher frames per second for Portal 2 with the Intel HD 4600, please let me know.
P.S: This is a DESKTOP system, thus no Optimus drivers needed. Physically plug the DVI into the different GPUs and enabling them via BIOS is all that's needed to switch.
What is disappointing is that the HD 4600's Linux driver really is just a mess at the moment. It will have good performance for one game (i.e. Dota 2) and then have bad performance in another (Portal 2), compared to it's Windows driver counterpart which is able to soar above 60 fps at 1080 for me. I was looking forward to showcase a good benchmark video for it, but in the end gave up due to the low quality Linux driver from Intel. I hope they'll take us more seriously in time, but it currently seems we're (Linux) at the back of the line with Intel support (compared to Windows and OS X).
I thank you for your input, and appreciate any further guidance or information you may have :)
(in case someone finds this thread)
On windows I can play portal and many other games propperly. Payday 2 sadly has no intel driver :/.
On ubuntu portal 2 gives me low fps. It's pertty much unplayable. The only game that plays good or perhaps better is l4d2.
drivers for haswell hd 4600 are so bad, maybe can help kernel update
(update from debian wheezy [stable] to debian jessie [testing] solved problem with 2 monitors :)
i am still waiting for new updates in jessie :) maybe nothing to do now
direct rendering: Yes
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) Haswell Desktop
OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.2.6
OpenGL core profile shading language version string: 3.30
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 3.0 Mesa 10.2.6
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.0 Mesa 10.2.6
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.0
OpenGL ES profile extensions:
Just posting your specs, I'm not sure what you're trying to get across here. Is it that there's missing OpenGL functionality? I'm not well versed in OpenGL.
Edit: Since running the Intel installer, Portal 2 seems okay with with running in 1280. No luck on 1920 x 1080 though; the original Portal defaults to 1920 x 1080.
Please post it's output here, if it's not a bother :)
Sure, I actually installed it using "sudo apt-get install mesa-vdpau-driver" but then uninstalled it again because when I checked which driver was being used with lshw -c video it only mentioned i915.
Reinstalled using sudo apt-get install mesa-utils.
Still getting about 20 FPS though, 60 FPS if I look at a wall. This is in 1280 with the detail settings on high, but it still doesn't look or run as well as the original Portal did in 1920.
Without MESA
http://i60.tinypic.com/2mnoj5x.png
With MESA
http://i62.tinypic.com/2ibzxcp.png
Edit: Tried keeping the resolution at 1280 but reduced all the detail settings to low, 27 FPS looking at the same area.