On Mon, 2021-05-31 at 00:22 +, Long Wind wrote:
> i have new usb 3 disk
> i want to find out if usb 3 is used when it's connected to stretch
dmesg should tell you when it is discovered and which device class,
module and speed are used.
--
Jun 01 The Beatles release "Sgt. Pepper", 1967
Jun
On 2021-06-01 4:54 a.m., Andrei POPESCU wrote:
> On Lu, 31 mai 21, 13:41:43, Polyna-Maude Racicot-Summerside wrote:
>>
>> On 2021-05-31 5:14 a.m., to...@tuxteam.de wrote:
>>> On Mon, May 31, 2021 at 04:47:13AM -0400, Polyna-Maude Racicot-Summerside
>>> wrote:
What is foolish is not to
On Lu, 31 mai 21, 13:41:43, Polyna-Maude Racicot-Summerside wrote:
>
> On 2021-05-31 5:14 a.m., to...@tuxteam.de wrote:
> > On Mon, May 31, 2021 at 04:47:13AM -0400, Polyna-Maude Racicot-Summerside
> > wrote:
> >>
> >> What is foolish is not to even check in the specifications of one's
> >>
Charlie Gibbs wrote:
> Is the connector blue? It's a convention to make USB 3.0 connectors
> blue, while USB 2 connectors aren't. My machine has a mix.
>
> https://en.wikipedia.org/wiki/USB_3.0
I would also start with this.
USB3 (not only 3.0 but 3.x) are blue.
Then you can use dd to
> If output shows ehci, then you are using usb 2, and if output shows xhci,
> then you can use usb 3.
^^^
Can, indeed, but that still depends on other things, such as the actual
setup of the physical port. IIUC most modern Intel chipsets don't come
with EHCI any more and their xHCI
> hwinfo --usb-ctrl
>
> And after doing
>
> lsusb -t
Thanks. I wasn't familiar with the `-t` arg to `lsusb`, it's
very informative (e.g. it gives you the actual speed negotiated, so
I can see that my USB C phone still uses 480Mb/s)
Stefan
Hi,
On 2021-05-31 5:14 a.m., to...@tuxteam.de wrote:
> On Mon, May 31, 2021 at 04:47:13AM -0400, Polyna-Maude Racicot-Summerside
> wrote:
>> Hi,
>>
>> On 2021-05-31 3:01 a.m., to...@tuxteam.de wrote:
>>> On Mon, May 31, 2021 at 01:53:33AM +, Long Wind wrote:
>>>
>>> Perhaps lsusb is your
On 2021-05-31, Polyna-Maude Racicot-Summerside
wrote:
> On 2021-05-30 9:53 p.m., Long Wind wrote:
>
>> Jude, it sounds foolish, there has to be some better way
>> and i don't have usb 2.0 disk
>>
>> my usb disk is new, it supports usb3
>> stretch must support usb3 because usb3 is supported
On Mon, May 31, 2021 at 04:47:13AM -0400, Polyna-Maude Racicot-Summerside wrote:
> Hi,
>
> On 2021-05-31 3:01 a.m., to...@tuxteam.de wrote:
> > On Mon, May 31, 2021 at 01:53:33AM +, Long Wind wrote:
> >
> > Perhaps lsusb is your friend. Watch which bus your device
> > is hanging off.
> >
>
On Mon, May 31, 2021 at 08:36:59AM +, Long Wind wrote:
> i see, usb 3 isn't used though kernel sees my usb3 disk("new high-speed")
> i have thought my lenovo and hp are modernThanks to all that reply and help!
>
> to tomas:i've been blunt in using "foolish"hopefully, Jude isn't hurt.
I'm
On 2021-05-31 4:36 a.m., Long Wind wrote:
> i see, usb 3 isn't used though kernel sees my usb3 disk("new high-speed")
> i have thought my lenovo and hp are modern
> Thanks to all that reply and help!
>
> to tomas:
> i've been blunt in using "foolish"
> hopefully, Jude isn't hurt.
Hi,
On 2021-05-31 3:01 a.m., to...@tuxteam.de wrote:
> On Mon, May 31, 2021 at 01:53:33AM +, Long Wind wrote:
>
> Perhaps lsusb is your friend. Watch which bus your device
> is hanging off.
>
>> Jude, it sounds foolish, there has to be some better wayand i don't have
>> usb 2.0 disk
>
>
i see, usb 3 isn't used though kernel sees my usb3 disk("new high-speed")
i have thought my lenovo and hp are modernThanks to all that reply and help!
to tomas:i've been blunt in using "foolish"hopefully, Jude isn't hurt.
On Mon, May 31, 2021 at 01:53:33AM +, Long Wind wrote:
Perhaps lsusb is your friend. Watch which bus your device
is hanging off.
> Jude, it sounds foolish, there has to be some better wayand i don't have usb
> 2.0 disk
Calling people who try to help you "foolish" is not nice
(and might
Very informative, I didn't know what either of those drivers were until
now thanks.
On Mon, 31 May 2021, Chuck Zmudzinski wrote:
> On 5/30/2021 8:22 PM, Long Wind wrote:
> > i have new usb 3 disk
> > i want to find out if usb 3 is used when it's connected to stretch
> Use something like:
>
>
On 5/30/2021 8:22 PM, Long Wind wrote:
i have new usb 3 disk
i want to find out if usb 3 is used when it's connected to stretch
Use something like:
sudo dmesg | grep hci
If output shows ehci, then you are using usb 2, and if output shows
xhci, then you can use usb 3.
To make stretch use
Geoff wrote:
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
Definitely looks like usb 2, the ehci driver
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
Hi.
On 2021-05-30 9:53 p.m., Long Wind wrote:
> Jude, it sounds foolish, there has to be some better way
> and i don't have usb 2.0 disk
>
> my usb disk is new, it supports usb3
> stretch must support usb3 because usb3 is supported ever since /kernel
> 2.6.31/
> i wonder if hp t5740e supports
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
Definitely looks like usb 2, the ehci driver also points
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
Definitely looks like usb 2, the ehci driver also points
Thank Geoff! with usb3 disk plugged to lenovo running busteri 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,
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
e DaShiell"
> > To: "Long Wind" , "Debian-user Mailing List"
> >
> > Subject: Re: which command can show if usb 3.0 is used
> >
> > First disconnect the disk; next run lsblk >lsblk.old, next connect the
> > disk, next run lsblk >l
Have an iso for which you know its size.
Use dd to copy that iso onto a usb 2.0 drive and time the copy.
Copy that same iso onto the usb 3.0 drive and time it.
If the usb 3.0 copy takes less time in the neighborhood of the expected
speed difference of usb 3.0 to usb 2.0 then you got fortunate.
If
Hi
> Sent: Monday, May 31, 2021 at 8:36 AM
> From: "Jude DaShiell"
> To: "Long Wind" , "Debian-user Mailing List"
>
> Subject: Re: which command can show if usb 3.0 is used
>
> First disconnect the disk; next run lsblk >lsblk.old, next conn
First disconnect the disk; next run lsblk >lsblk.old, next connect the
disk, next run lsblk >lsblk.new. Finally do a diff on lsblk.old lsblk.new
and see if something shows up in lsblk.new that isn't in lsblk.old.
On Mon, 31 May 2021, Long Wind wrote:
> i have new usb 3 diski want to find out if
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