- User Since
- Jan 11 2019, 10:47 PM (31 w, 3 d)
Fri, Jul 26
I can confirm the motion blur/hair issue on my machine as well. The SaturnVpacked.blend renders just fine with motion blur and Hair disabled and the system freezes reproduceably after a short time when either one of these functions is on.
I'm currently rendering on CPU+GPU
4x Radeon VII, running the Adrenaline 19.7.3 driver
Jun 23 2019
U know what I just found out? When rendering in the image editor (not in a new window but in the user interface) things work out just fine. Just change that in the Header in the Render > Display Settings menu. I'll still continue testing with some other files but so far it seems to work.
Jun 21 2019
No, that makes ist even worse for some scenes.
Adrenalin 2019- 19.5.2
Same issue here on my Radeon VII, Cycles crashes after a short rendertime and the screen turns black. Sometimes it turns on again after a short time with blender being turned into a white window, sometimes it totally crashes the whole system. However, rendering on additional graphics cards (3x Radeon VII) that aren't connected to the display seems to work quite well.
Jun 16 2019
EDIT: This also seems to be a driver issue, I just uninstalled all the drivers for the GPUs, did two rounds of clean-ups using Guru3Ds DisplayDriverUninstaller and then reinstalled the latest driver version for the GPUs (19.6.2). Now it does render on 3GPUs quite stable, however when using the GPU connected to my monitors, after a short time the whole Screen turns black for a few seconds and when it shows my desktop again blender either has crashed or has turned into a white window. That also happens every time and is reproducable across different scenes. However in an older version of Blender 2.8 (prior to 2019-06-01) rendering on 4 GPUs has worked without any issues.
EDIT: Just uninstalled all the drivers for the GPUs and did two rounds of clean-ups using Guru3Ds DisplayDriverUninstaller in Safemode and things work again. Seemed to be an issue on my end, works again right now.
I have the same issue in Blender 2.8, 0fd96b4128ff
I have 4 GPUs installed but blender shows 8 GPUS.
Jun 15 2019
Jun 10 2019
Jun 4 2019
May 20 2019
Apr 16 2019
No, unless it is impossible for VDB to handle different smoke colours. To recreate the issue:
Add Smoke Domain
Add two different Smoke-Flow-Objects
Set different Smoke Colors for the objects
Set Cache Type to OpenVDB
Apr 15 2019
After further investigation it turned out that in fact an OpenVDB-cache can't handle different types of smoke color.