On Mon, May 5, 2014 at 1:32 PM, Thierry Reding <thierry.reding@xxxxxxxxx> wrote: > On Mon, May 05, 2014 at 12:07:51PM -0700, Dylan Reid wrote: >> Hi Thierry, >> >> Did you have to make any user-space changes to test the HDMI output on >> Venice2? I've got your recent patch series and see the hdmi device >> being probed but I haven't figured out how to get X to use it. I'm >> using the sample rootfs that was posted for the Jetson board. > > I've used custom userspace, but I would expect regular X to work with > the patches as well. The sample rootfs probably comes with only the > NVIDIA Tegra X driver installed. Have you tried installing the > xf86-video-modesetting driver? That should automatically use the HDMI > output if it's connected to a monitor. If not you should still be able > to manually configure the outputs using xrandr. Thanks, I haven't gotten to the point where I can see a screen in xrandr yet, I'll try to find some time to dig a little deeper this week. > >> My goal is to be able to test the hdmi audio changes on this as well >> as our downstream kernel. > > Note that while there's some code to support HDMI audio, nobody's ever > tested this upstream and it's likely not to work. So I think there may > be more work required to get that running. I can help out with that, > it's been on my list of things to do for a while. Understood, although what is upstream looks pretty similar to what is in our tree so I'm optimistic =) > > Thierry -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html