Joe Nelson <[email protected]> wrote: > This problem happens to me on the T430 when connecting from the > mini-DisplayPort on the laptop to an HDMI port on my monitor. The > problem persists on 6.4-current that I updated yesterday. > > However -- if I connect to an actual DisplayPort port on the monitor > (with a different cable), then the problem goes away. In summary, the > problem happens for me with the HDMI1 xrandr device but not with DP1. > > Hopefully this could be a workaround for you as well.
Thank you for the suggestion, unfortunately my need is to connect to the HDMI of bigscreen TVs in conference rooms.
