Mint e Raspberrypi - XRDP:

error: NOT IMPLEMENTED: RDPDR pakid 0x554c of component 0x4472
solucao:
veja as fotos: 1,2, 3.
teste: Aspire-E5-571 ercio-note1 # rdesktop -k pt-br -a 16 -g 800x600 -u ercio -p "***" 192.168.0.102
voalá!