[Slackware64-current] Radeon rx560D slow after kernel upgrade.

drigohighlander · 02-23-2018, 09:42 AM

Hi, I had installed slackware current with kernel 4.9.67.
Blender worked fine with about 30 milions of faces.
After I upgraded to above kernels I can barely reach 6 milions of faces.
Today I'm running the last current update, kernel 4.14.20, and still have the same problem.

Any idea how to solve it?
Thanks.

bassmadrigal · 02-23-2018, 07:40 PM

Did you just upgrade the kernels or did you upgrade all of -current? They should be upgraded together to ensure your mesa is able to utilize the extra features in the kernel.

It may also be worth looking into the 4.15 kernel as there was a MASSIVE amdgpu update in that kernel and you may see improvements with your card using the newer version.

drigohighlander · 02-24-2018, 06:32 AM

Yeah, I upgraded all of -current.
I think its the kernel, I don't know...