+ ['nvservices', 'nns::nvdrv::INvDrvServices', 10]    = {'inbytes':    4, 'outbytes':    4, 'inhandles': [1]}
+ ['nvservices', 'nns::nvdrv::INvDrvServices', 11]    = {'inbytes':    8, 'outbytes':    4, 'buffers': [0x21, 0x22, 0x21]}
+ ['nvservices', 'nns::nvdrv::INvDrvServices', 12]    = {'inbytes':    8, 'outbytes':    4, 'buffers': [0x21, 0x22, 0x22]}
+ ['nvservices', 'nns::nvdrv::INvDrvServices', 13]    = {'inbytes':    8, 'outbytes':    0}
+ ['nvservices', 'nv::gemcontrol::INvGemControl', 7]     = {'inbytes':    0, 'outbytes': 0x10}