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Re: which command can show if usb 3.0 is used

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Hi !

On 2021-05-30 10:29 p.m., Long Wind wrote:
> Thank Geoff! with usb3 disk plugged to lenovo running buster
> i see msg below, but i'm not sure if usb3 is used
> 
> May 31 10:21:18 debian kernel: [13385.174292] usb 5-6: new high-speed
> USB device number 12 using ehci-pci
> May 31 10:21:18 debian kernel: [13385.331455] usb 5-6: New USB device
> found, idVendor=0781, idProduct=5591, bcdDevice= 1.00
> May 31 10:21:18 debian kernel: [13385.331459] usb 5-6: New USB device
> strings: Mfr=1, Product=2, SerialNumber=3
> May 31 10:21:18 debian kernel: [13385.331461] usb 5-6: Product:  SanDisk
> 3.2Gen1
> May 31 10:21:18 debian kernel: [13385.331463] usb 5-6: Manufacturer:  USB
> May 31 10:21:18 debian kernel: [13385.331465] usb 5-6: SerialNumber:
> 01010726504b6423940942c89716195fcf82e07a8b871127b1e65360cf8bb85335c600000000000000000000e0bd07b9ff893100915581073caae2e3
> May 31 10:21:18 debian kernel: [13385.331885] usb-storage 5-6:1.0: USB
> Mass Storage device detected
> May 31 10:21:18 debian kernel: [13385.332549] scsi host4: usb-storage
> 5-6:1.0
> May 31 10:21:19 debian kernel: [13386.359351] scsi 4:0:0:0:
> Direct-Access      USB      SanDisk 3.2Gen1 1.00 PQ: 0 ANSI: 6
> May 31 10:21:19 debian kernel: [13386.359741] sd 4:0:0:0: Attached scsi
> generic sg1 type 0
> May 31 10:21:19 debian kernel: [13386.361717] sd 4:0:0:0: [sdb] 6008832
0
> 512-byte logical blocks: (30.8 GB/28.7 GiB)
> May 31 10:21:19 debian kernel: [13386.364470] sd 4:0:0:0: [sdb] Write
> Protect is off
> May 31 10:21:19 debian kernel: [13386.364473] sd 4:0:0:0: [sdb] Mode
> Sense: 43 00 00 00
> May 31 10:21:19 debian kernel: [13386.365459] sd 4:0:0:0: [sdb] Write
> cache: disabled, read cache: enabled, doesn't support DPO or FUA
> May 31 10:21:19 debian kernel: [13386.381477]  sdb: sdb1 sdb2
> May 31 10:21:19 debian kernel: [13386.385084] sd 4:0:0:0: [sdb] Attached
> SCSI removable disk
> 
> 
> 
> 
> 
> 


What did the message you got says ?

Let me copy here :

==START==
You should see something in your logs, this is what I get for a usb 3.1
device:

kernel: usb 2-1.2: new SuperSpeed Gen 1 USB device number 5 using xhci_hcd

USB 2 is only "high-speed":

kernel: usb 1-1.3: new high-speed USB device number 12 using xhci_hcd

Regards,
Geoff
==STOP==

Now look at the 1st line of the logs you copied...
You need more help ?

Give you a hint : USB 2 is only "high-speed"

-- 
Polyna-Maude R.-Summerside
-Be smart, Be wise, Support opensource development

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Thread

which command can show if usb 3.0 is used Long Wind <longwind2@yahoo.com> - 2021-05-31 02:30 +0200
  Re: which command can show if usb 3.0 is used Jude DaShiell <jdashiel@panix.com> - 2021-05-31 02:40 +0200
    Re: which command can show if usb 3.0 is used Jude DaShiell <jdashiel@panix.com> - 2021-05-31 03:40 +0200
    Re: which command can show if usb 3.0 is used Stella Ashburne <rewefie@gmx.com> - 2021-05-31 03:00 +0200
      Re: which command can show if usb 3.0 is used Jude DaShiell <jdashiel@panix.com> - 2021-05-31 03:30 +0200
        Re: which command can show if usb 3.0 is used Long Wind <longwind2@yahoo.com> - 2021-05-31 04:00 +0200
          Re: which command can show if usb 3.0 is used Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-05-31 05:20 +0200
          Re: which command can show if usb 3.0 is used <tomas@tuxteam.de> - 2021-05-31 09:10 +0200
            Re: which command can show if usb 3.0 is used Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-05-31 10:50 +0200
              Re: which command can show if usb 3.0 is used tomas@tuxteam.de - 2021-05-31 11:20 +0200
                Re: which command can show if usb 3.0 is used Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-05-31 19:50 +0200
                Re: which command can show if usb 3.0 is used Andrei POPESCU <andreimpopescu@gmail.com> - 2021-06-01 11:00 +0200
                Re: which command can show if usb 3.0 is used Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-06-01 13:00 +0200
              Re: which command can show if usb 3.0 is used Stefan Monnier <monnier@iro.umontreal.ca> - 2021-05-31 16:00 +0200
            Re: which command can show if usb 3.0 is used Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-05-31 11:00 +0200
            Re: which command can show if usb 3.0 is used <tomas@tuxteam.de> - 2021-05-31 11:20 +0200
      Re: which command can show if usb 3.0 is used Long Wind <longwind2@yahoo.com> - 2021-05-31 03:20 +0200
        Re: which command can show if usb 3.0 is used Geoff <unit735@bigpond.com> - 2021-05-31 04:10 +0200
          Re: which command can show if usb 3.0 is used Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-05-31 05:20 +0200
          Re: which command can show if usb 3.0 is used Geoff Reidy <geoff.reidy@gmail.com> - 2021-05-31 05:10 +0200
          Re: which command can show if usb 3.0 is used Geoff <unit735@bigpond.com> - 2021-05-31 05:10 +0200
            Re: which command can show if usb 3.0 is used Geoff <unit735@bigpond.com> - 2021-05-31 05:30 +0200
  Re: which command can show if usb 3.0 is used Jude DaShiell <jdashiel@panix.com> - 2021-05-31 06:50 +0200
  Re: which command can show if usb 3.0 is used Stefan Monnier <monnier@iro.umontreal.ca> - 2021-05-31 16:00 +0200
  Re: which command can show if usb 3.0 is used Thomas Amm <debili@open-email.net> - 2021-06-01 13:00 +0200

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