On Mon, 9 Mar 2009, Maxim Levitsky wrote: > T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 7 Spd=480 MxCh= 0 > D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 > P: Vendor=03f0 ProdID=4117 Rev= 1.00 > S: Manufacturer=Hewlett-Packard > S: Product=HP LaserJet 1018 > S: SerialNumber=KP06J6V > C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 98mA > I:* If#= 0 Alt= 0 #EPs= 2 Cls=07(print) Sub=01 Prot=02 Driver=(none) > E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms > E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms > > T: Bus=02 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#= 2 Spd=480 MxCh= 0 > D: Ver= 2.00 Cls=ef(unk. ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 > P: Vendor=064e ProdID=a101 Rev= 1.00 > S: Manufacturer=SuYin > S: Product=Acer CrystalEye webcam > S: SerialNumber=CN0314-OV03-VA-R02.00.00 > C:* #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=500mA > A: FirstIf#= 0 IfCount= 2 Cls=0e(video) Sub=03 Prot=00 > I:* If#= 0 Alt= 0 #EPs= 1 Cls=0e(video) Sub=01 Prot=00 Driver=uvcvideo > E: Ad=83(I) Atr=03(Int.) MxPS= 16 Ivl=4ms > I:* If#= 1 Alt= 0 #EPs= 0 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo > I: If#= 1 Alt= 1 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo > E: Ad=81(I) Atr=05(Isoc) MxPS= 128 Ivl=125us > I: If#= 1 Alt= 2 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo > E: Ad=81(I) Atr=05(Isoc) MxPS= 256 Ivl=125us > I: If#= 1 Alt= 3 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo > E: Ad=81(I) Atr=05(Isoc) MxPS= 800 Ivl=125us > I: If#= 1 Alt= 4 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo > E: Ad=81(I) Atr=05(Isoc) MxPS=1600 Ivl=125us > I: If#= 1 Alt= 5 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo > E: Ad=81(I) Atr=05(Isoc) MxPS=2400 Ivl=125us > I: If#= 1 Alt= 6 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo > E: Ad=81(I) Atr=05(Isoc) MxPS=3000 Ivl=125us I wonder... Does it make any difference if you unplug that webcam, or plug it into the other high-speed bus? Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
