N
noneofyourbusiness
Hi,
My boss has a WinXP Home based PC.
He has been using several/many USB devices, and swapping them as
needed (too few ports).
He installed a hub so all the devices could be connected at once.
Everything was FINE for at least 2 weeks.
The other day, several devices stopped working.
Specifically, one of 3 printers, *any* flash drive, and the new hub
itself. The remaining devices work (keyboard, mouse, and 2 printers)
in any of the motherboard ports.
When the problem items are plugged in, he gets a "bonk" sound instead
of the usual tones, and a USB icon appears in the systray. this icon
opens a window that supposedly lists the set of devices, but even when
there are working devices attached, this list doesn't show them. As
for any *non-working* devices, it ALWAYS has one entry, even when no
USB devices are attached, but it never shows another entry for the
device that was just not recognized.
Device manager does have an "unknown device" entry in the USB section,
but it has supposedly ALWAYS shown that, even when all the devices
were working.
The devices that no longer work on this machine all work properly on
another.
I have tried removing/re-detecting the USB devices in Device manager,
I have tried looking for updates, but they don't seem to exist?? and
I've deleted temp files and cleaned the registry.
My next thought was to reattach PS2 keyboard/mouse and then disabling
USB support in the BIOS in order to possibly get a fresh install of
the XP USB drivers ... ?
Anyone have any insight to a possible solution?
Wiping the drive and doing a clean XP install isn't out of the
question, but it's a last resort.
TIA
....
My boss has a WinXP Home based PC.
He has been using several/many USB devices, and swapping them as
needed (too few ports).
He installed a hub so all the devices could be connected at once.
Everything was FINE for at least 2 weeks.
The other day, several devices stopped working.
Specifically, one of 3 printers, *any* flash drive, and the new hub
itself. The remaining devices work (keyboard, mouse, and 2 printers)
in any of the motherboard ports.
When the problem items are plugged in, he gets a "bonk" sound instead
of the usual tones, and a USB icon appears in the systray. this icon
opens a window that supposedly lists the set of devices, but even when
there are working devices attached, this list doesn't show them. As
for any *non-working* devices, it ALWAYS has one entry, even when no
USB devices are attached, but it never shows another entry for the
device that was just not recognized.
Device manager does have an "unknown device" entry in the USB section,
but it has supposedly ALWAYS shown that, even when all the devices
were working.
The devices that no longer work on this machine all work properly on
another.
I have tried removing/re-detecting the USB devices in Device manager,
I have tried looking for updates, but they don't seem to exist?? and
I've deleted temp files and cleaned the registry.
My next thought was to reattach PS2 keyboard/mouse and then disabling
USB support in the BIOS in order to possibly get a fresh install of
the XP USB drivers ... ?
Anyone have any insight to a possible solution?
Wiping the drive and doing a clean XP install isn't out of the
question, but it's a last resort.
TIA
....