On 27/01/18 11:01, Rebecca N. Palmer wrote: > That wording implies this is Debian beignet (upstream beignet uses the > wording "cl_get_gt_device(): error, unknown device: %x"), which is 1.3.0 in > stretch. This should support Bay Trail, but I don't have the hardware to > actually try this. > > Please post the output of > > xrandr --listproviders > glxinfo | grep " vendor\| renderer" > lspci -nn | grep -e "\[03..\]:" > > Supported Bay Trail devices have ID [8086:0f31] in the last of these.
Just the one device there does seem incomplete. The kernel driver has six possible IDs including that one: <https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/drm/i915_pciids.h#n240> While the VAAPI driver has five: <https://github.com/intel/intel-vaapi-driver/blob/master/src/i965_pciids.h#L49-L53> If the device isn't present, it may well work just by adding the PCI-ID to the places in cl_device_data.h and cl_device_id.c matching the existing Bay Trail ID. (Though of course there might be some reason these IDs are omitted that I'm not aware of.) - Mark _______________________________________________ Beignet mailing list Beignet@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/beignet