On Tue, Mar 8, 2016 at 6:36 PM, Dave Mielke <d...@mielke.cc> wrote: > I think you may have misunderstood me. Brltty doesn't automatically stop > and > start, but your attempts to get brltty to work did involve manually > stopping > and starting it. This, in turn, may have caused NVDA to believe that there > was > a problem. That's why I'm suspecting that restarting NVDA may work. >
The confusing thing is that brltty behavior is not stable and predictable in my machine. For example, with the same libusb driver (provided by .inf file in brltty/bin), some times it detects my device and shows a meaningless message in braille display, with next reboot it cannot find my device (in usbFindDevice() function, usbDeviceList is NULL), next time it detects my device and shows "no attachable ...", sometimes it shows "no foreground ...". This kind of random behavior makes it hard to find the problem. I think that the problem is in libusb driver for windows. I just added my device's VIP,PID to the .inf file, and then from windows device manager and in update driver phase chose the .inf file from brltty as driver. ( I have tested the suggestions in the README.txt file). Is it the right way to install libusb driver?
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