[BRLTTY] Eurobraille Esys 40

[Raoul]

[quoted lines by Dave on 2014/04/26 at 18:41 +0200]

>> the message in the log gives: usb device busy, (error 16)

> Yes, but, from your log, we see:

> 2014-04-26 at 16:11:14.463 initializing braille driver: eu -> usb:
> 2014-04-26 at 16:11:14.464 USB configuration set error 16: Périphérique ou ressource occupé.
> 2014-04-26 at 16:11:14.466 USB interface in use: 0 (usbhid)
> 2014-04-26 at 16:11:14.466 program exit event added: sorted-usb-serial-adapters
> 2014-04-26 at 16:11:14.471 USB: Manufacturer Name: Eurobraille
> 2014-04-26 at 16:11:14.473 USB: Product Description: Esys HID/Memory
> 2014-04-26 at 16:11:14.475 USB: Serial Number: Eurobraille Esys

> In other words, in spite of the error, the driver continued. This means that 
> the actual problem is probably something else that we're not seeing (yet). 
> Adding "usb" to the list of log categories should help.

Of course, you are right.


> You can't use printf() (and 
> friends) for logging since brltty has been designed to run in the background. 
> You should use its own logMessage(), logBytes(), etc functions (in log.h).

Thanks for the info, i will try this.

The bests.

Raoul