USB 2.0 problem

[Edwin Ringersma]

Or the chipset is recognised but only supports USB 1.x. ? Older 
board ?
You could also try to hook up a different USB 2.0 device to see if that 
is recognised on higher speed.

From:           	Olivier Gautherot <olivier at gautherot.net>
To:             	freebsd-hardware at freebsd.org
Date sent:      	Mon, 28 Mar 2005 21:26:49 +0200
Copies to:      	Carlos Silva <full-disclosure at csilva.org>
Subject:        	Re: USB 2.0 problem

> Hi Carlos!
> 
> > The latest version (5.4-PRERELEASE) doesn't worked. It stills at 1MB/s.
> > Anyone with ideas?
> 
> Try "usbdevs -v" and check whether your USB bridge is recognized as EHCI. Your 
> chipset maynot be fully supported...
> 
> Olivier
> 
> >
> > Regards,
> > Carlos
> >
> > Carlos Silva aka|Danger_Man| wrote:
> > > Hi,
> > >
> > > 5.2.1-RELEASE-p13
> > >
> > > Thanks, I'll try the latest version.
> > >
> > > Best Regards,
> > >
> > > Carlos
> > >
> > > Edwin Ringersma wrote:
> > >> Hi,
> > >>
> > >> What version are you running ?
> > >> It's a known problem.
> > >> I'm testing with the latest 5 version (5.4 prerelease) and now it's
> > >> reporting the USB 2.0 device on an intel based motherboard as 40MB/s.
> > >> (with 5.3 it was reported as 1.0MB/s)
> > >> So it looks like the support for USB 2.0  has improved from 5.3 .
> > >>
> > >> regards,
> > >> Edwin Ringersma
> > >> Date sent:          Mon, 21 Mar 2005 23:55:11 +0000
> > >> From:               Carlos Silva aka|Danger_Man|
> > >> <full-disclosure at csilva.org>
> > >> To:                 freebsd-hardware at freebsd.org
> > >> Subject:            Re: USB 2.0 problem
> > >>
> > >>> Carlos Jorge Santos wrote:
> > >>>> Hi,
> > >>>>
> > >>>> You're probably using USB 1.1 driver instead of USB 2.0.
> > >>>> To enable USB 2.0 you have to recompile your kernel with  :
> > >>>>
> > >>>> device   ehci
> > >>>>
> > >>>> Take a look at :
> > >>>> http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/usb-disks.ht
> > >>>>ml
> > >>>>
> > >>>>
> > >>>> Best Regards
> > >>>> Carlos Santos (Portugal) :-)
> > >>>
> > >>> No, I've compiled the kernel with ehci (eg. usb3: USB revision 2.0 )
> > >>>
> > >>> :-)
> > >>>
> > >>> regards,
> > >>>
> > >>> Carlos Silv (Portugal too)
> > >>>
> > >>>> Carlos Silva aka|Danger_Man| wrote:
> > >>>>> Hi dudes,
> > >>>>>
> > >>>>> I have a little problem with my external disk drive, my data
> > >>>>> transfer rate is 1.000MB/s.
> > >>>>> I have USB 2.0 so the rate is larger, right?
> > >>>>> Somebody has an idea how to enlarge the rate?
> > >>>>>
> > >>>>> Regards,
> > >>>>>
> > >>>>> Carlos
> > >>>>>
> > >>>>>
> > >>>>> osiris# dmesg | grep usb && dmesg | grep da0
> > >>>>> usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
> > >>>>> usb0: USB revision 1.0
> > >>>>> usb1: <VIA 83C572 USB controller> on uhci1
> > >>>>> usb1: USB revision 1.0
> > >>>>> usb2: <VIA 83C572 USB controller> on uhci2
> > >>>>> usb2: USB revision 1.0
> > >>>>> ehci_pci_attach: companion usb1
> > >>>>> ehci_pci_attach: companion usb2
> > >>>>> usb3: EHCI version 0.95
> > >>>>> usb3: companion controllers, 2 ports each: usb1 usb2
> > >>>>> usb3: <EHCI (generic) USB 2.0 controller> on ehci0
> > >>>>> usb3: USB revision 2.0
> > >>>>> GEOM: create disk da0 dp=0xc2d96850
> > >>>>> da0 at umass-sim0 bus 0 target 0 lun 0
> > >>>>> da0: <USB 2.0 Storage Device 0100> Fixed Direct Access SCSI-0 device
> > >>>>> da0: 1.000MB/s transfers
> > >>>>> da0: 190782MB (390721968 512 byte sectors: 255H 63S/T 24321C)
> > >>>>> osiris#
> > >>>>>
> > >>>>> osiris# usbdevs
> > >>>>> addr 1: UHCI root hub, Intel
> > >>>>> addr 1: UHCI root hub, VIA
> > >>>>> addr 1: UHCI root hub, VIA
> > >>>>> addr 2: USB 2.0 Storage Device, Acer Labs
> > >>>>> addr 1: EHCI root hub, (0x1106)
> > >>>>> osiris#
> > >>>>>
> > >>>>> osiris# camcontrol devlist
> > >>>>> <USB 2.0 Storage Device 0100>      at scbus0 target 0 lun 0
> > >>>>> (da0,pass0)
> > >>>>> osiris#
> > >>>
> > >>> _______________________________________________
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> 
> -- 
> Olivier Gautherot
> Tel:      0688 380 434
> (intl) +33 688 380 434
> olivier at gautherot.net
> _______________________________________________
> freebsd-hardware at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-hardware
> To unsubscribe, send any mail to "freebsd-hardware-unsubscribe at freebsd.org"


Met vriendelijke groeten,

Edwin Ringersma

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