On Fri, 29 Aug 2014 15:51:14 +0000 Emmanuel Dreyfus <m...@netbsd.org> wrote: > I found this, but the result does not make sense: negociated > max ... > > Link Capabilities Ragister (0xAC): 0x00027482 > bits 3:0 Supprted Link speed: 0010 = 5 GbE and 2.5 GbE speed > supported bits 9:4 Max link width: 001000 = x4
Wrong -- this means x8. > bits 14:12 L0s exit lattency: 101 = 1 µs - 2 µs > bits 17:15 L1 Exit lattency: 011 = 4 µs - 8 µs > > Link Status Register (0xB2): 0x1081 > bits 3:0 Current Link speed: 0001 = 2.5 GbE PCIe link > bits 9:4 Negociated link width: 001000 = x8 So it makes sense. best regards Matthias ------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------ Forschungszentrum Juelich GmbH 52425 Juelich Sitz der Gesellschaft: Juelich Eingetragen im Handelsregister des Amtsgerichts Dueren Nr. HR B 3498 Vorsitzender des Aufsichtsrats: MinDir Dr. Karl Eugen Huthmacher Geschaeftsfuehrung: Prof. Dr.-Ing. Wolfgang Marquardt (Vorsitzender), Karsten Beneke (stellv. Vorsitzender), Prof. Dr.-Ing. Harald Bolt, Prof. Dr. Sebastian M. Schmidt ------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------