Display USB Protocol Version

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slimbig
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PostPosted: Sun Jan 24, 2016 7:21    Post subject: Display USB Protocol Version Reply with quote
I need to know what USB protocol version my router is actually running lsusb -v | grep -i bcdusb returns nothing

What I'm investigating is USB drive transfer speed in case I can enhance it (fs is ext4) so any commands/ideas would be appreciated

Thank you

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slimbig
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Joined: 11 Apr 2015
Posts: 113

PostPosted: Sun Jan 24, 2016 7:37    Post subject: Reply with quote
eibgrad wrote:
dmesg | grep usb

??



usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
usb 3-1: new SuperSpeed USB device number 2 using xhci_hcd
usb-storage 3-1:1.0: USB Mass Storage device detected
scsi host0: usb-storage 3-1:1.0
usbcore: registered new interface driver usb-storage

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PostPosted: Sun Jan 24, 2016 7:50    Post subject: Reply with quote
cat /proc/bus/usb/devices
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slimbig
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PostPosted: Sun Jan 24, 2016 7:53    Post subject: Reply with quote
T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 1
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev= 4.04
S: Manufacturer=Linux 4.4.0 xhci-hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:0c.0
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=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=5000 MxCh= 0
D: Ver= 3.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1
P: Vendor=1058 ProdID=0810 Rev=10.49
S: Manufacturer=Western Digital
S: Product=My Passport 0810
S: SerialNumber=575841314139E
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=896mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=0a(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms

T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 0
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 4.04
S: Manufacturer=Linux 4.4.0 xhci-hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:0c.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=(none)
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 4.04
S: Manufacturer=Linux 4.4.0 ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:0b.1
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=03(Int.) MxPS= 4 Ivl=256ms

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slimbig
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PostPosted: Wed Jan 27, 2016 7:01    Post subject: Reply with quote
any takers? I need to know which USB protocol my router is running
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PostPosted: Wed Jan 27, 2016 7:38    Post subject: Reply with quote
slimbig wrote:
any takers? I need to know which USB protocol my router is running


It is there, right in front of your eyes

Code:

Spd=5000
D: Ver= 3.00

Code:

Spd=480
D: Ver= 2.00

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slimbig
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Posts: 113

PostPosted: Wed Jan 27, 2016 7:42    Post subject: Reply with quote
Thanks, I got those new glasses and they are giving me hard times (not joking)
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