On Thursday, 23 July 2020 at 15:48, Frantisek Zatloukal wrote: > On Thu, Jul 23, 2020 at 2:18 PM Dominik 'Rathann' Mierzejewski < > domi...@greysector.net> wrote: > > > Is Vulkan supported on AMD Radeon HD 7900 series (TAHITI)? Some > > sources I found say it is: > > > > https://vulkan.gpuinfo.org/listreports.php?devicename=AMD%20Radeon%20HD%207900%20Series > > but vulkaninfo just gives me an error despite my having > > mesa-vulkan-drivers installed. > > On this generation of GPUs, you'd need to use an AMDGPU driver instead of > RadeonSI to get Vulkan Support. You can do that by adding > 'radeon.si_support=0 radeon.cik_support=0 amdgpu.si_support=1 > amdgpu.cik_support=1' to your kernel cmdline. vulkaninfo shouldn't output > any errors after doing that.
I don't want to use amdgpu driver yet, because it lacks hardware video decoding. See https://gitlab.freedesktop.org/drm/amd/-/issues/577 . Regards, Dominik -- Fedora https://getfedora.org | RPM Fusion http://rpmfusion.org There should be a science of discontent. People need hard times and oppression to develop psychic muscles. -- from "Collected Sayings of Muad'Dib" by the Princess Irulan _______________________________________________ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org
