Date: Mon, 21 Sep 2009 14:12:55 +0200 From: "Julian H. Stacey" <jhs@berklix.com> Cc: freebsd-usb@freebsd.org Subject: Re: How to get /dev/uscanner0 to use ehci at USB2 speed, not uhci ? Message-ID: <200909211213.n8LCCtnl098153@fire.js.berklix.net> In-Reply-To: Your message "Thu, 17 Sep 2009 17:30:55 %2B0200." <200909171531.n8HFUtYw038501@fire.js.berklix.net>
next in thread | previous in thread | raw e-mail | index | archive | help
Hi, Reference: > From: "Julian H. Stacey" <jhs@berklix.com> > Date: Thu, 17 Sep 2009 17:30:55 +0200 > Message-id: <200909171531.n8HFUtYw038501@fire.js.berklix.net> "Julian H. Stacey" wrote: > Hi FreeBSD-USB@ people, > With 7.2-RELEASE, how should I get > /dev/uscanner0 to use ehci at USB2 speed, not uhci at USB1 ? > (Please feel free to reply RTFM ... URL= ) > > Logs & My config & what I've tried / looked at: > > My USB scanner works, but its agoning slow in high res. > > devd: > Processing event '+uscanner0 vendor=0x04b8 product=0x011d devclass=0xff > devsubclass=0x00 release=0x0100 sernum="" intclass=0xff intsubclass=0x00 > at port=0 interface=0 vendor=0x04b8 product=0x011d devclass=0xff > devsubclass=0x00 release=0x0100 sernum="" intclass=0xff intsubclass=0x00 > on uhub1' > > dmesg extract: > ------ > uhci0: <VIA 83C572 USB controller> port 0xd400-0xd41f irq 21 at device 16.0 on pci0 > uhci0: [GIANT-LOCKED] > uhci0: [ITHREAD] > usb0: <VIA 83C572 USB controller> on uhci0 > usb0: USB revision 1.0 > uhub0: <VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb0 > uhub0: 2 ports with 2 removable, self powered > > uhci1: <VIA 83C572 USB controller> port 0xd800-0xd81f irq 21 at device 16.1 on pci0 > uhci1: [GIANT-LOCKED] > uhci1: [ITHREAD] > usb1: <VIA 83C572 USB controller> on uhci1 > usb1: USB revision 1.0 > uhub1: <VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb1 > uhub1: 2 ports with 2 removable, self powered > > uhci2: <VIA 83C572 USB controller> port 0xe000-0xe01f irq 21 at device 16.2 on pci0 > uhci2: [GIANT-LOCKED] > uhci2: [ITHREAD] > usb2: <VIA 83C572 USB controller> on uhci2 > usb2: USB revision 1.0 > uhub2: <VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb2 > uhub2: 2 ports with 2 removable, self powered > > uhci3: <VIA 83C572 USB controller> port 0xe400-0xe41f irq 21 at device 16.3 on pci0 > uhci3: [GIANT-LOCKED] > uhci3: [ITHREAD] > usb3: <VIA 83C572 USB controller> on uhci3 > usb3: USB revision 1.0 > uhub3: <VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb3 > uhub3: 2 ports with 2 removable, self powered > > ehci0: <VIA VT6202 USB 2.0 controller> mem 0xfae00000-0xfae000ff irq 21 at device 16.4 on pci0 > ehci0: [GIANT-LOCKED] > ehci0: [ITHREAD] > usb4: EHCI version 1.0 > usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3 > usb4: <VIA VT6202 USB 2.0 controller> on ehci0 > usb4: USB revision 2.0 > uhub4: <VIA EHCI root hub, class 9/0, rev 2.00/1.00, addr 1> on usb4 > uhub4: 8 ports with 8 removable, self powered > > uscanner0: <EPSON EPSON Scanner, class 255/0, rev 1.10/1.00, addr 2> on uhub1 > uscanner0: at uhub1 port 1 (addr 2) disconnected > uscanner0: detached > uscanner0: <EPSON EPSON Scanner, class 255/0, rev 1.10/1.00, addr 2> on uhub1 > uscanner0: at uhub1 port 1 (addr 2) disconnected > uscanner0: detached > uscanner0: <EPSON EPSON Scanner, class 255/0, rev 1.10/1.00, addr 2> on uhub1 > ------ > > config -x /boot/kernel/kernel # includes all of > device uhci > device ehci > device uscanner > > uname -a > FreeBSD john.js.berklix.net 7.2-RELEASE FreeBSD 7.2-RELEASE #0: Tue May 5 00:41:36 CEST 2009 jhs@@@john.js.berklix.net:/usr1/src/sys/amd64/compile/JOHN64.small amd64 > > sane-find-scanner -q > found USB scanner (vendor=0x04b8, product=0x011d) at /dev/uscanner0 > > PS I had a quick look at > http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/scanners.html > but nothing I noticed. The scanner manufacturer documents hardware as USB-1 :-( Idealy /var/log/messages might have issued a simple clear warning about that. > cd /usr/src ; find . -name \*devctl\* > /share/man/man4/devctl.4 > # no binary just the manual. Cheers, Julian -- Julian Stacey: BSD Unix Linux C Sys Eng Consultants Munich http://berklix.com Mail ASCII plain text not HTML & Base64. http://asciiribbon.org Virused Microsoft PCs cause spam. http://berklix.com/free/
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200909211213.n8LCCtnl098153>