On 2016-06-22 16:46, Alex Deucher wrote: > That's interesting. Note that all micro (1D) and macro tile parameters > are the same on all Carrizos regardless of the memory configuration. > That's determined by the tile mode arrays. Internal docs don't list > any other tile mode configurations for Carrizo. > The row size affects the value programmed in the GB_ADDR_CONFIG and > related registers. > > Alex Just throwing this out there, but the Carrizo with the issues is running a custom modeline with resolution 1366x768. Don't know if this is of any significance at all, but thought you should know at least. Can provide the modeline if necessary. - Mads