Images that use kernel 5.0 run very well for us, and now we have upgrades to kernel 5.2 and 5.3. The use of Hauppauge ATSC 850 and 950 were lost in kernel 5.2, and tuner issues exist in some images that have 5.2 kernel, and currently ALL 5.3 kernel images. These tuner issues ma result in loss of channels, or in channels being received on the wrong frequency. Anyone wanting to update their receiver needs to be aware of these issues and problems. Hopefully they will be fixed soon. EB