Date: Tue, 22 Mar 2005 09:23:43 +0100 From: "Edwin Ringersma" <edwin@introweb.nl> To: Carlos Silva aka|Danger_Man| <full-disclosure@csilva.org> Cc: freebsd-hardware@freebsd.org Subject: Re: USB 2.0 problem Message-ID: <423FE41F.31281.54E746F@localhost> In-Reply-To: <423F5EDF.4000200@csilva.org> References: <423F5D07.4030008@myrealbox.com>
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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@csilva.org> To: freebsd-hardware@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.html > > > > 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# > > > > > > _______________________________________________ > freebsd-hardware@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hardware > To unsubscribe, send any mail to "freebsd-hardware-unsubscribe@freebsd.org"
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