Mutter actually *does* support 10bpc, just not with zwp_linux_dmabuf_v1. It seems that mesa will incorrectly try to use formats advertised by wl_drm but not zwp_linux_dmabuf_v1. https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4294 fixes this for me.
** Changed in: mesa (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1868520 Title: Clients fail to run with zwp_linux_dmabuf error (failed to import supplied dmabufs: Unsupported buffer format 808669784) [DRM_FORMAT_XRGB2101010] To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/1868520/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp