Why do the latest version of Ubuntu stop working at times.

hey sorry your having trouble can you go to your application>acessories>terminal and type or paste

lshal

then reposte it here

I paste the results here
 usb.speed = 1.5 (1.5) (double)
  usb.vendor = 'Logitech, Inc.' (string)
  usb.vendor_id = 1133 (0x46d) (int)
  usb.version = 2.0 (2) (double)

udi = '/org/freedesktop/Hal/devices/usb_device_46d_c045_noserial_if0_logicaldev_input'
  info.capabilities = {'input', 'input.mouse'} (string list)
  info.category = 'input' (string)
  info.parent =
'/org/freedesktop/Hal/devices/usb_device_46d_c045_noserial_if0'
(string)
  info.product = 'Logitech USB-PS/2 Optical Mouse' (string)
  info.subsystem = 'input' (string)
  info.udi = '/org/freedesktop/Hal/devices/usb_device_46d_c045_noserial_if0_logicaldev_input'
 (string)
  input.device = '/dev/input/event4' (string)
  input.originating_device =
'/org/freedesktop/Hal/devices/usb_device_46d_c045_noserial_if0'
(string)
  input.product = 'Logitech USB-PS/2 Optical Mouse' (string)
  input.x11_driver = 'evdev' (string)
  linux.device_file = '/dev/input/event4' (string)
  linux.hotplug_type = 2 (0x2) (int)
  linux.subsystem = 'input' (string)
  linux.sysfs_path =
'/sys/devices/pci0000:00/0000:00:13.0/usb2/2-2/2-2:1.0/input/input4/event4'
 (string)

udi = '/org/freedesktop/Hal/devices/usb_device_1d6b_1_0000_00_13_0_if0'
  info.linux.driver = 'hub' (string)
  info.parent =
'/org/freedesktop/Hal/devices/usb_device_1d6b_1_0000_00_13_0'
(string)
  info.product = 'USB Hub Interface' (string)
  info.subsystem = 'usb' (string)
  info.udi = '/org/freedesktop/Hal/devices/usb_device_1d6b_1_0000_00_13_0_if0'
 (string)
  linux.hotplug_type = 2 (0x2) (int)
  linux.subsystem = 'usb' (string)
  linux.sysfs_path =
'/sys/devices/pci0000:00/0000:00:13.0/usb2/2-0:1.0' (string)
  usb.bus_number = 2 (0x2) (int)
  usb.can_wake_up = true (bool)
  usb.configuration_value = 1 (0x1) (int)
  usb.device_class = 9 (0x9) (int)
  usb.device_protocol = 0 (0x0) (int)
  usb.device_revision_bcd = 518 (0x206) (int)
  usb.device_subclass = 0 (0x0) (int)
  usb.interface.class = 9 (0x9) (int)
  usb.interface.number = 0 (0x0) (int)
  usb.interface.protocol = 0 (0x0) (int)
  usb.interface.subclass = 0 (0x0) (int)
  usb.is_self_powered = true (bool)

On Thu, Apr 29, 2010 at 9:11 AM, subliminalfix
<email address hidden> wrote:
> Your question #108735 on Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+question/108735
>
>    Status: Open => Answered
>
> subliminalfix proposed the following answer:
> hey sorry your having trouble can you go to your
> application>acessories>terminal and type or paste
>
> lshal
>
> then reposte it here
>
> --
> If this answers your question, please go to the following page to let us
> know that it is solved:
> https://answers.launchpad.net/ubuntu/+question/108735/+confirm?answer_id=0
>
> If you still need help, you can reply to this email or go to the
> following page to enter your feedback:
> https://answers.launchpad.net/ubuntu/+question/108735
>
> You received this question notification because you are a direct
> subscriber of the question.
>

can you also do the same with

lshal

someone may be able to give you more info from there

dont give up!!