Quoting Dennis Gilmore <[EMAIL PROTECTED]>: > T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 > B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 > D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 > P: Vendor=0000 ProdID=0000 Rev= 0.00 > S: Product=USB UHCI-alt Root Hub > S: SerialNumber=d800 > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA > I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub > E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms > > My devices are not accepting the address allocated to them and i notced > in the lines c:* that max power is 0mA i know the hubs have 500mA max > power is there a setting i can set to see if this will fix the problem?
There is no problem because 0 mA refers to the power _consumed_ from the bus by the hub, and root hubs don't need power - they are already on the main board and receive their power directly from the PC's power source. If you have a bus-powered hub then you will see something like this: T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 7 D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0451 ProdID=1446 Rev= 1.00 C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA This indicates that the hub itself needs 100 mA to operate. Dmitri -- The eagle may soar, but the weasel never gets sucked into a jet engine.
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