Messages in this thread | | | From | Oliver Neukum <> | Subject | Re: Repeated USB disconnect and reconnect with Wacom Intuos3 6x11 tablet | Date | Thu, 15 Dec 2005 19:03:54 +0100 |
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Am Donnerstag, 15. Dezember 2005 17:31 schrieb Greg KH: > > Could it be that the usb driver doesn't check for a connect status change > > while there's a process reading /dev/input/{mouse,event}? so that I do not > > see these disconnects while reading the tablet data? > > No, it's an electronic signal happening on the USB hub, the hub notifies > the kernel when a disconnect happens, it has nothing to do with the > driver connected to the actual device. > > So I really think that this is an electronic issue, sorry. Can you > return this device and get a replacement one?
We start the URB on open and stop it on close. Is it possible that Windows keeps it on all the time and we have a device that is so broken it cannot cope with anything else?
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