[Bug 191432] FreeBSD 10.0-STABLE #0 r267746: panic when using ue0 network

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=191432

--- Comment #28 from Vikash Badal <vikashb at where-ever.za.net> ---
(In reply to Hans Petter Selasky from comment #25)
> Hi,
> 
> Can you please re-test with the latest changes in 10-stable?
> 
> --HPS

updated to 10.0-STABLE r268239.

No reproduce-able panic.
No improvement in networking speed.

I plugged in another USB 3.0 device. Still only see usb 2 from usbconfig

ugen2.4: <Seagate> at usbus2
umass0: <Seagate Expansion, class 0/0, rev 2.10/1.00, addr 4> on usbus2
umass0:  SCSI over Bulk-Only; quirks = 0x0100
umass0:2:0:-1: Attached to scbus2
da0 at umass-sim0 bus 0 scbus2 target 0 lun 0
da0: <Seagate Expansion 0608> Fixed Direct Access SCSI-6 device 
da0: Serial Number NA42A2SD
da0: 40.000MB/s transfers
da0: 476940MB (976773167 512 byte sectors: 255H 63S/T 60801C)
da0: quirks=0x2<NO_6_BYTE>

usbconfig shows:

ugen2.4: <Expansion Seagate> at usbus2, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON
(100mA)


same port positions for both AX8819 and Seagate harddrive on unbuntu 14.0.4
shows up as USB 3 :

T:  Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  3 Spd=5000 MxCh= 0
D:  Ver= 3.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs=  1
P:  Vendor=0bc2 ProdID=2320 Rev=01.00
S:  Manufacturer=Seagate
S:  Product=Expansion
S:  SerialNumber=NA42A2SD
C:  #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=144mA
I:  If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage

T:  Bus=04 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#=  2 Spd=5000 MxCh= 0
D:  Ver= 3.00 Cls=ff(vend.) Sub=ff Prot=00 MxPS= 9 #Cfgs=  1
P:  Vendor=0b95 ProdID=1790 Rev=01.00
S:  Manufacturer=ASIX Elec. Corp.
S:  Product=AX88179
S:  SerialNumber=00503F56011487
C:  #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=496mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=00 Driver=ax88179_178a


have tried various values for 
hw.usb.xhci.xhci_port_route in /boot/loader.conf.

no difference.


The issue now is usb 3 as opposed to kernel panic.
Should a new PR be logged ?

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