RE: [PATCH 0/4] usbutils fixes for USB 3.0 devices

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> John, can you test these patches against the latest usbutils at
> 	http://git.kernel.org/?p=linux/kernel/git/gregkh/usbutils.git
> 
> I'm interested in if they work for your USB 3.0 prototypes.  BTW, are
> you going to respin your USB 3.0 hub support patch to use a union for
> the hub descriptor?  I think everyone would be fine with it then.
> 

I've tested the patches with our hardware and it doesn't show up in lsusb.  It shows up in /proc/bus/usb/devices and it also works fine as both a 2.0 and 3.0 hub.  Downstream 3.0 and 2.0 devices show up in lsusb as well.  Only the hub itself does not.  There are no error/warning messages from lsusb.  VIA hub also shows up fine.  I've attached the device/hub descriptor output.

/proc/bus/usb/devices:
T:  Bus=09 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  3 Spd=??  MxCh= 4
D:  Ver= 3.00 Cls=09(hub  ) Sub=00 Prot=03 MxPS= 9 #Cfgs=  1
P:  Vendor=0451 ProdID=8040 Rev= 1.00
S:  SerialNumber=000000000000
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=13(Int.) MxPS=   2 Ivl=16ms

T:  Bus=09 Lev=01 Prnt=01 Port=02 Cnt=02 Dev#=  2 Spd=480 MxCh= 4
D:  Ver= 2.10 Cls=09(hub  ) Sub=00 Prot=02 MxPS=64 #Cfgs=  1
P:  Vendor=0451 ProdID=8040 Rev= 1.00
S:  SerialNumber=000000000000
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=01 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   1 Ivl=256ms
I:* If#= 0 Alt= 1 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=02 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   1 Ivl=256ms

<<attachment: descriptors.zip>>


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