Date: Wed, 18 Jul 2007 15:17:40 +0200 (CEST) From: Roar Pettersen <roar.pettersen@uib.no> To: freebsd-usb@freebsd.org Subject: USB to ps/2 converter problem Message-ID: <Pine.SOC.4.64.0707181515570.24703@alf.uib.no>
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Hi !
We have two Dell PowerEdge 2950 which only have USB mouse & keyboard,
therefore I'm using a USB to PS/2 converter to get the KVM switch to
work with the servers.
When I boot FreeBSD-6.2 kernel (from feb. 2007) then the system detects
the usb converter :
ukbd0: CHESEN PS2 to USB Converter, rev 1.10/0.10, addr 2, iclass 3/1
kbd2 at ukbd0
ums0: CHESEN PS2 to USB Converter, rev 1.10/0.10, addr 2, iclass 3/1
ums0: 5 buttons and Z dir.
If I build a new kernel with GENERIC kernel configuration, then the
converter isn't detected and the keyboard doesn't work. :-(
FreeBSD 6.2-STABLE #0: Tue Jul 17 10:46:46 CEST 2007
root at hostname:/usr/obj/usr/src/sys/GENERIC amd64
Here is more information from "dmesg -a" :
uhci0: <UHCI (generic) USB controller> port 0xcce0-0xccff irq 21 at device
29.0 on pci0
uhci0: [GIANT-LOCKED]
usb0: <UHCI (generic) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <UHCI (generic) USB controller> port 0xccc0-0xccdf irq 20 at device
29.1 on pci0
uhci1: [GIANT-LOCKED]
usb1: <UHCI (generic) USB controller> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <UHCI (generic) USB controller> port 0xcca0-0xccbf irq 21 at device
29.2 on pci0
uhci2: [GIANT-LOCKED]
usb2: <UHCI (generic) USB controller> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfc800400-0xfc8007ff irq
21 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
usb3: EHCI version 1.0
usb3: companion controllers, 2 ports each: usb0 usb1 usb2
usb3: <EHCI (generic) USB 2.0 controller> on ehci0
usb3: USB revision 2.0
uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
uhub4: vendor 0x04b4 product 0x6560, class 9/0, rev 2.00/0.0b, addr 2
uhub4: multiple transaction translators
uhub4: 4 ports with 4 removable, self powered
And here is some info from "usbdevs -v" :
Controller /dev/usb0:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000),
Intel(0x0000), rev 1.00
port 1 powered
port 2 powered
Controller /dev/usb1:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000),
Intel(0x0000), rev 1.00
port 1 powered
port 2 powered
Controller /dev/usb2:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000),
Intel(0x0000), rev 1.00
port 1 powered
port 2 powered
Controller /dev/usb3:
addr 1: high speed, self powered, config 1, EHCI root hub(0x0000),
Intel(0x0000), rev 1.00
port 1 powered
port 2 powered
port 3 powered
port 4 powered
port 5 addr 2: high speed, self powered, config 1, product
0x6560(0x6560), vendor 0x04b4(0x04b4), rev 0.0b
port 1 powered
port 2 powered
port 3 powered
port 4 powered
port 6 powered
The usb to ps/2 converter is on the /dev/usb3 port 5.
--
Regards;
Roar Pettersen
Universitetet i Bergen - The University of Bergen
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