On July 30, 2025, the U.S. Executive Order “Suspending Duty-Free De Minimis Treatment For All Countries” came into effect. This removes the previous duty exemption for low-value packages and introduces new procedural requirements that are still being defined by U.S. Customs and the United States Postal Service. In response, DHL has announced a temporary halt to standard postal parcel shipments into the U.S. and Puerto Rico. Dismiss
Skip to contentHomepage › Forums › RetroPie Project › Video Output on RetroPie › HDMI only works on some Televisions. › Reply To: HDMI only works on some Televisions.
You may want to try forcing a particular resolution by using HDMI_GROUP and HDMI_MODE. It’s kind of a shot in the dark, though.
https://www.raspberrypi.org/documentation/configuration/config-txt.md