Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

Hardware acceleration causes artifacts and othe wierd rendering glitches on new pc

  • 2 uphendule
  • 14 zinale nkinga
  • 327 views
  • Igcine ukuphendulwa ngu cor-el

Bzzza
Bzzza
more options

This is probably more suited for bugzilla, but I wanted some sort of confirmation, has this happened to anyone else?

So I just built my new PC and was starting to think my video card was faulty because of all the artifacts and weird rendering issues I was seeing.

So after trying several versions of drivers for my graphics card with the problem persisting; I noticed the artifacts only appeared when firefox was open... on a hunch I decided to turn off hardware acceleration.. tada! no more artifacts.

Specs are as follows:

Video Card: ASUS EAH6850 DC/2DIS/1GD5/V2 Radeon HD6850 1GB GDDR5 PCI-E

CPU : Intel Core i5 2500K Sandy Bridge 3.30GHz 6MB 95W LGA1155

MotherBoard: Gigabyte GA-P67X-UD3-B3 Intel P67 DDR3 USB3+SATA3 Raid SLI+ CrossFire LGA1155 PCI-E

This is pretty annoying, but I can live without hardware acceleration.

This is probably more suited for bugzilla, but I wanted some sort of confirmation, has this happened to anyone else? So I just built my new PC and was starting to think my video card was faulty because of all the artifacts and weird rendering issues I was seeing. So after trying several versions of drivers for my graphics card with the problem persisting; I noticed the artifacts only appeared when firefox was open... on a hunch I decided to turn off hardware acceleration.. tada! no more artifacts. Specs are as follows: Video Card: ASUS EAH6850 DC/2DIS/1GD5/V2 Radeon HD6850 1GB GDDR5 PCI-E CPU : Intel Core i5 2500K Sandy Bridge 3.30GHz 6MB 95W LGA1155 MotherBoard: Gigabyte GA-P67X-UD3-B3 Intel P67 DDR3 USB3+SATA3 Raid SLI+ CrossFire LGA1155 PCI-E This is pretty annoying, but I can live without hardware acceleration.

All Replies (2)

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer
  • Top 10 Contributor
more options

Yes, this feature is not yet fully baked. I don't know what bugs have been submitted, but I'm sure there are a few at least.

---

I assume you have the latest drivers for your graphics card, but if not, it would be worth trying an update.

Okulungisiwe ngu jscher2000 - Support Volunteer

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Try to disable "Morphological Filtering" in the Catalyst drivers:

  • Catalyst Control Center > 3D Settings > Disable Morphological Filtering