Re: Virtio-GPU Venus how to install in chrome os crostini?
Chia-I Wu <[email protected]>
| Newsgroups | gmane.comp.video.mesa3d.user |
|---|---|
| Message-ID | <CAPaKu7Q=Tf4-EtX_zq8HWR_PSYA9msWUozj3nP4EmiKwGUMSXA@mail.gmail.com> |
On Fri, Jan 28, 2022 at 7:36 PM Reggie Wong <[email protected]> wrote: > > Hi, i wanted to know if it is possible to use the Virtio-GPU Venus driver in chrome os crostini using the default container debian. > > I built and installed the virglrenderer with Venus support but when i run vulkaninfo it states that im using some other driver not the venus one. And also the vkcube demo doesn't work either. > > What can i do to get the virtio-gpu venus driver to be recognized? Thanks for any good replies. There are guides on how to do that if you search for "crostini vulkan". But I don't recommend doing that as end users. Also, the guest kernel driver does not support implicit fencing yet. As a result, venus waits for gpu rendering before presenting, which can cut the frame rate to half or worse.