Good detective work,

Thanks

Tom


On Tue, 2006-08-08 at 02:11 -0400, Leonid Dubinsky wrote:
> Tom Barber wrote:
> 
> > I'm fiddling around with the usb stuff on the client end and I tried
> > plugging in my Logitech Mouse/Keyboard combo, and interestingly enough
> > the keyboard works fine but for some reason the mouse likes going up and
> > down but not side to side and the buttons do strange things
> > Anyone else come across something like this??
> > I configured the mouse to be Imps/2 on /dev/input/mice, it used to work
> > on the server so what could have gone wrong here??
> 
> Tom-
> I have exactly the same problem. I have a Logitech Cordless Desktop
> S510. Keyboard works fine, mouse does not work. And not just buttons -
> (they can be remapped).
> 
> It seems that "usbmouse" module may cause problems, see:
> http://lists.debian.org/debian-boot/2004/06/msg00345.html
> http://www.uwsg.iu.edu/hypermail/linux/kernel/0304.1/0289.html
> 
> 
> Here is USB-related part of the log:
> 
>   usbcore: registered new driver usbfs
>   usbcore: registered new driver hub
>   ehci_hcd 0000:00:10.3: EHCI Host Controller
>   ehci_hcd 0000:00:10.3: new USB bus registered, assigned bus number 1
>   ehci_hcd 0000:00:10.3: irq 10, io mem 0xee000000
>   ehci_hcd 0000:00:10.3: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
>   usb usb1: configuration #1 chosen from 1 choice
>   hub 1-0:1.0: USB hub found
>   hub 1-0:1.0: 4 ports detected
>   USB Universal Host Controller Interface driver v2.3
>   uhci_hcd 0000:00:10.0: UHCI Host Controller
>   uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
>   uhci_hcd 0000:00:10.0: irq 11, io base 0x0000ea00
>   usb usb2: configuration #1 chosen from 1 choice
>   hub 2-0:1.0: USB hub found
>   hub 2-0:1.0: 2 ports detected
>   uhci_hcd 0000:00:10.1: UHCI Host Controller
>   uhci_hcd 0000:00:10.1: new USB bus registered, assigned bus number 3
>   uhci_hcd 0000:00:10.1: irq 12, io base 0x0000eb00
>   usb usb3: configuration #1 chosen from 1 choice
>   hub 3-0:1.0: USB hub found
>   hub 3-0:1.0: 2 ports detected
>   ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver
>  (PCI)
>   usb 2-1: new low speed USB device using uhci_hcd and address 2
>   usb 2-1: configuration #1 chosen from 1 choice
>   input: Logitech USB Receiver as /class/input/input0
>   usbcore: registered new driver usbkbd
>   drivers/usb/input/usbkbd.c: :USB HID Boot Protocol keyboard driver
>   input: Logitech USB Receiver as /class/input/input1
>   usbcore: registered new driver usbmouse
>   drivers/usb/input/usbmouse.c: v1.6:USB HID Boot Protocol mouse driver
>   usbcore: registered new driver hiddev
>   usbcore: registered new driver usbhid
>   drivers/usb/input/hid-core.c: v2.6:USB HID core driver
> 
> 
> Module "usbmouse" is loaded. Module "hiddev" - the one that should be
> used? - is loaded also, but afterwards.
> 
> Mouse does not work at this point, but if I rmmod usbmouse, unplug and
> replug the Logitech receiver:
> 
> 
>   usbcore: deregistering driver usbmouse
> 
>   usb 2-1: USB disconnect, address 2
>   usb 2-1: new low speed USB device using uhci_hcd and address 3
>   usb 2-1: configuration #1 chosen from 1 choice
>   input: Logitech USB Receiver as /class/input/input2
>   input: Logitech USB Receiver as /class/input/input3
>   input,hiddev96: USB HID v1.10 Mouse [Logitech USB Receiver] on
> usb-0000:00:10.0-1
>   usb 2-1: USB disconnect, address 3
>   usb 2-1: new low speed USB device using uhci_hcd and address 4
>   usb 2-1: configuration #1 chosen from 1 choice
>   input: Logitech USB Receiver as /class/input/input4
>   input: Logitech USB Receiver as /class/input/input5
>   input,hiddev96: USB HID v1.10 Mouse [Logitech USB Receiver] on
> usb-0000:00:10.0-1
> 
> 
> ... the mouse starts working!!!
> 
> I think that "usbmouse" grabs the mouse, and "hiddev" can not get to it.
> I do not want to do this every time I reboot the thin client. I tried
> prevent "usbmouse" from loading. It is loaded by rs.sysinit and (twice!)
> by rc.usb. I disabled all three, but "usbmouse" module was loaded anyway
> (and the mouse did not work). On the other hand, a cordless Logitech
> mouse plugged into a different thin client stopped working...
> 
> Somebody made a decision to use "usbmouse". He can probably tell us why
> - and what can we do to make the mouse work?
> 
> :)
> 
> -- 
> Leonid Dubinsky
> 
> 
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