USB 2.0 printers and USB 1.0/1.1 computers
I need a new printer, being fed up with the POS Epson 740 I have now.
I was considering an HP LaserJet 1012, but noticed it has a USB 2.0
port only. I've got a Rev B iMac with USB 1.0 or maybe (but I doubt
it) USB 1.1. I've searched the 'net to no avail as to whether 2.0
peripherals are backwards-compatible to older USB computers. Since
you all are a well-informed bunch, I figured someone here would know.
> I've searched the 'net to no avail as to whether 2.0
>peripherals are backwards-compatible to older USB computers. Since
>you all are a well-infor...USB 1.1 cable on 2.0 printer?
Just ordered a Canon i560 printer; the specs say it has a USB 2.0
interface. I have some USB 1.1 cables floating around; can I use them on
the 2.0 interface? Any signal integrity issues?
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The FAQ files v1.21 for the Tropez, and v1.01 for the TBS-2001 sound
boards can be obtained ...USB 2.0 Device compatible to USB 1.1 port?
I'm interested in purchasing a new scanner, but my computer does
not have the newer USB 2.0 ports in the back, only the 1.1 ports. Can
I safely hook up a scanner that has USB 2.0 output? Thanks!
"Bogrod" <firstname.lastname@example.org> wrote in message
> Dear all,
> I'm interested in purchasing a new scanner, but my computer does
> not have the newer USB 2.0 ports in the back, only the 1.1 ports. Can
> I safely hook up a scanner that has USB 2.0 output? Thanks!
Yes, th...USB Port on HP PhotoSmart 8450 printer... Only USB 1.1?
Hello. I have a HP PhotoSmart 8450 printer. I used its USB port, on the
bottom left of the printer, to connect USB 2.0 Flash Sticks/Drives/...
It seems to access files very slow. It feels like USB 1.1 speed. Does
anyone know if this is supposed to be 2.0 speed? Is there a way to check?
I was not able to find this information in my printer manual and on HP's
I tried disconnecting the printer from the computer motherboard's USB
port WITH its 2'(?) USB extension cord (printer is on my bookshelf and
not close enough to the computer) and connecting the same USB s...move ZFS mountpoint from USB 1.1 to USB 2.0 port
I created a mountpoint called /tdusb1 on a USB 1.1 port conncted to a
1TB LaCie hard drive. I discoverd that our system has a USB 2.0 port
and want to move the logical mountpoint to a new physical USB port.
How do I do it?
Actually, I will need to do the same sort of thing from one Solaris 10
system to another in the future. I don't care about plug-and-play and
hot swappable as long as I can read the same drive from different Sun
I assume that there are ZFS related commands for doing this but don't
want to experiment too much as the USB hard drive already has valuable
stuff ...USB 1.1 and USB 2.0
Could I use a win32 function to get the USB port is suport USB 1.1 or
I want to write a program to access the USB devices and show them is in
the USB 1.1 or USB 2.0.
Could everyone help me to find the function call?
Or where I can find any relative information?
Well, removable ms-dos devices such as USBs can be accessed through the
\\\\.\\PhysicalDrive#. Call the API QueryDosDevice(), and get a list of
all existing MS-DOS device names. You can also use the function
DefineDosDevice() to define the device name as well.
That said, whe...USB 2 printer and a USB 1 computer
I have a computer with USB 1 and want to buy a printer with a USB 2
interface. I also have a couple of other USB 1 devices. Does this cause
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- Added a PDP 8
On Sat, 20 Sep 2003 00:31:36 +0200, "Ton den Hartog" <email@example.com>
>I have a computer with USB 1 and want to buy a printer with a USB 2
>interface. I also have a couple of other USB 1 devices. Does this cause
Most USB 2 devi...USB Ports ... 1.1 and 2.0
The old iMACs (The blue ones, just a screen no box) has 2 USB 1.1
Can a printer with USB 2.0 be connected to the USB 1.1 port?
No special cables or adaptors?
In article <firstname.lastname@example.org>,
SpreadTooThin <email@example.com> wrote:
> The old iMACs (The blue ones, just a screen no box) has 2 USB 1.1
> Can a printer with USB 2.0 be connected to the USB 1.1 port?
> No special cables or adaptors?
Yes, it just won't run as...Question: USB 1.1 vs. USB 2.0
I know that USB 2.0 is much faster than USB 1.1, but I'm wondering if
there is a way to distinguish between the cables for the two. The
connectors can look identical; is there some other way of determining if
the cable I have is 1.1. or 2.0? Or is there a difference?
Thanks for your help.
On Mon, 6 Aug 2007 11:16:46 -0500, Preacher wrote
(in article <1i2f31u.1icj5no1utlq1cNfirstname.lastname@example.org>):
> I know that USB 2.0 is much faster than USB 1.1, but I'm wondering if
> there is a way to distinguish between the cables for the two. The
> connectors can look identica...USB 2.0 device assigned as USB 1.1
I am using RH7.3 (sort of a need so upgrading may be an issue)
I have a USB 2.0 PCI card which gets recognized properly. When I plug
in a USB 2.0 scanner, the scanner falls back to a USB 1.1 on the card.
I cant seem to find anything regarding how to resolve this. I found
a similar post (below) - but it was inconclusive. Any suggestions?
(other than upgrade)
########### here is the 2.0 entry ##################
T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 5
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hu...usb error on external disc ?? hub 1-0:1.0:Cannot enable port 2
I want connext an external drive STOREX FHD-353 on my Linux 2.6.9-34
I have following error message "hub 1-0:1.0:Cannot enable port 2. Maybe
USB cable is bad. "
Do you have an idea ?
My computer is an K7AMD, with motherboard Micro star 6167 .
I think computer could onlly work un USB1.0 not USB 2.0.
External Hard drive is running before with another PC that use XP
...USB 1.1 and 2.0 controllers in same PC?
I have a 3-month-old HP Pavilion a450n desktop computer running Windows
XP SP1. I am curious about the USB controllers reported in Device
Manager. I see 5 controllers, which appear like this:
Intel(R) 82801EB USB Universal Host Controller - 24D2
Intel(R) 82801EB USB Universal Host Controller - 24D4
Intel(R) 82801EB USB Universal Host Controller - 24D7
Intel(R) 82801EB USB Universal Host Controller - 24DE
Intel(R) 82801EB USB2 Enhanced Host Controller - 24DD
Can this be right? Do I really have 4 USB 1.1 controllers and only one
USB 2.0 controller?
If, as I suspect, this doesn't make...Generic USB 2.0 hub showing up as USB 1.1
I have two generic 4-port USB hubs that are supposed to be USB 2.0
compliant. The older one is fine, works as advertised. Meanwhile the
newer one sometimes shows up under the USB 2.0 root hub (i.e. "Standard
Enhanced PCI to USB Host Controller"), or usually it shows up under the
slower "Standard OpenHCD USB Host Controller" (USB 1.1).
My motherboard (Asus M2NPV-VM) USB ports are all USB 2.0 compliant, and
they individually auto-detect whether they need to switch down to USB
1.1 speeds. I'm using a Microsoft tool called UVCView under Windows XP
to display the det...laptop usb 1.1 + scanner usb 2.0 + modem ADSL = ?????!!!!!*****
I have a laptop with a single USB 1.1 port. My new scanner (Epson 3170 usb
2.0) works fine with it and so does my ADSL modem but both can't work
together. I have tried to make them "cooperate" with a Sitecom Usb pocket
hub which needs an external power adapter and of course it doesn't work
without it; do you think it would work if I had one? Or is there any other
possibility (Pcmcia/usb card for example)? Thank you for your future wise
Good chance powered hub will work, but not guaranteed.
Is your modem USB only?
If ethernet also, as one more option, y...Compatibilit� USB 2.0 et USB 1.1 avec W2K ?
Je rencontre un PB avec l'une de mes cl�s USB qui est USB 2.0 et qui
bug lorsque je la connacte sur un hub USB 1.1 : je la "vois" sur le PC
mais je ne peux y transf�rer quoique ce soit, malgr� l'installation
des drivers sp�cifiques.
Ayant constat� qu'avec XP, chaque fois que l'on connecte un
p�riph�rique USB 2.0 sur un port 1.1 XP signale qu'il peux y avoir des
porbl�mes, je vous drais savoir si cela existe aussi avec W2K.
Sorry Pegasus Mail is NOT USB 1.x or 2.0 compliant.