Re: [Hampshire] USB Trackball not detected at power on

2012-04-05 Thread Tony Whitmore
On 05/04/12 13:09, Dominic Rodriguez wrote: > Hm. It seems to me that the problem is with your PC's USB Ports to me. > I'm assuming you have tried all available USB Ports on your system, > please contradict me if I am mistaken. Is it at all possible to attach > an USB Hub and see if that makes a di

Re: [Hampshire] USB Trackball not detected at power on

2012-04-05 Thread Dominic Rodriguez
On 05/04/12 12:58, Tony Whitmore wrote: On 05/04/12 12:50, Dominic Rodriguez wrote: On 05/04/12 11:59, Tony Whitmore wrote: I suspected a hardware fault, but have bought a new trackball and it exhibits the same problem. Have you tried using the trackball on another system Tony? That way, we c

Re: [Hampshire] USB Trackball not detected at power on

2012-04-05 Thread Tony Whitmore
On 05/04/12 12:50, Dominic Rodriguez wrote: > On 05/04/12 11:59, Tony Whitmore wrote: >> I suspected a hardware fault, but have bought a new trackball and it >> exhibits the same problem. >> > Have you tried using the trackball on another system Tony? That way, we > can rule out of it is the trackb

Re: [Hampshire] USB Trackball not detected at power on

2012-04-05 Thread Dominic Rodriguez
On 05/04/12 11:59, Tony Whitmore wrote: Hi all, I'm experiencing some weirdness with my Logitech USB trackball. I've had it for a few years and it's worked fine. Recently, it's started not being detected when I power on the machine. This isn't an X problem: Nothing is shown in lsusb and nothing

Re: [Hampshire] USB Trackball not detected at power on

2012-04-05 Thread Tony Whitmore
On 05/04/12 12:13, Alan Pope wrote: > On 05/04/12 11:59, Tony Whitmore wrote: >> If I unplug and re-plug the trackball, it works straight away. >> Both Ubuntu 11.10 and Fedora 16 (Live CD) exhibit this behaviour. >> It is a recent behaviour, nothing else has changed in the system. > > > Try an ma

Re: [Hampshire] USB Trackball not detected at power on

2012-04-05 Thread Tony Whitmore
On 05/04/12 12:30, James Courtier-Dutton wrote: > Do you have any USB hubs? I have had similar problems due to faulty USB hubs. > In my case, the faulty USB hub was somehow affecting other usb > devices, and not just those plugged into the hub. > My guess is that it was something causing interferen

Re: [Hampshire] USB Trackball not detected at power on

2012-04-05 Thread James Courtier-Dutton
On 5 April 2012 11:59, Tony Whitmore wrote: > Hi all, > > I'm experiencing some weirdness with my Logitech USB trackball. I've had > it for a few years and it's worked fine. Recently, it's started not > being detected when I power on the machine. This isn't an X problem: > Nothing is shown in lsus

Re: [Hampshire] USB Trackball not detected at power on

2012-04-05 Thread Alan Pope
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 05/04/12 11:59, Tony Whitmore wrote: > If I unplug and re-plug the trackball, it works straight away. > Both Ubuntu 11.10 and Fedora 16 (Live CD) exhibit this behaviour. > It is a recent behaviour, nothing else has changed in the system. > Try an

[Hampshire] USB Trackball not detected at power on

2012-04-05 Thread Tony Whitmore
Hi all, I'm experiencing some weirdness with my Logitech USB trackball. I've had it for a few years and it's worked fine. Recently, it's started not being detected when I power on the machine. This isn't an X problem: Nothing is shown in lsusb and nothing appears in dmesg. If I unplug and re-plug